(I am an occasional contributor to roundtables of economists in the magazine The International Economy. This month’s roundtable was on concerns that ultra-low interest rates after the 2007-2009 financial crisis contributed to rising inequality and asset bubbles, and asked contributors to grade post-2007 monetary policy on a scale of A to F.)
Overall, I give the negative interest rate experiment a grade of B. The costs of negative rates have been greatly exaggerated. But so have the benefits. The main lesson is that conventional monetary policy is surprisingly weak in a depressed economy, even when carried to extremes. The next time we need stimulus, greater weight should be put on fiscal policy.
The case against ultra-low rates on distribution grounds is not very strong, in my view. Yes, low rates do tend to raise asset values, and it’s the rich who own most of the assets. But we should not make the mistake so many people do, and confuse a change in the present value of future income streams with a change in those streams themselves. Low rates, for example, imply a greater present value of the same future dividend payments, and thus higher stock prices. But that has no effect on income distribution — the owners of the stock are receiving the same payments as they were before.
The bigger criticism of ultra-low rates is that they didn’t have much effect one way or another. Did 20 years of zero nominal rates in Japan significantly boost demand and growth? It doesn’t seem like it.
At the same time, we should be careful of language like “distortion,” which suggests that there is some true, natural level of interest rates and investment. Whether high or low, interest rates are always set by policy. And this always involves tradeoffs between competing social goals.
Whether ultra-low rates contribute to bubbles is debatable. Many of the world’s great bubbles — from the 1920s in the US to the 1990s in Sweden — have occurred in environments of high interest rates. But let’s say for the sake of argument that cryptocurrency is socially useless, and that it would never have taken off if rates were higher. Is this a problem with negative rates? Or is it a problem with the financial system? The reason we have so many well-educated, well-compensated people working in finance is that they are supposed to direct credit to the best opportunities. If cheap money leads them to invest in projects that are worthless, or worse, rather than ones with moderate returns, they’re not doing their jobs.
If jet fuel were free, we would all probably fly more. But if planes kept crashing into the ocean, we’d blame the airlines, not the cheap fuel.
Speaking of airlines, it’s easy in retrospect to see the subsidized loans to them and other pandemic-hit industries as excessive. But we don’t know what the counterfactual is — it’s possible that without public support, they would have collapsed into bankruptcy, leading to a much slower recovery. Certainly we couldn’t be sure at the time. Under the extraordinary circumstances of the pandemic, there was no safe course, only a balance of risks. The high inflation of 2021-2022 was unfortunate; a prolonged depression would have been much worse. Perhaps next time — and climate change ensures that there will be a next time — we will strike a better balance. But it seems to me that under the circumstances, policymakers did pretty well.
*
That’s what I wrote for the symposium. Let me add a couple of things here.
First, this is not a new debate. Many of the same arguments were being made immediately after the global financial crisis, and even before it in the mid-2000s, in the context of the supposed global savings glut. At that time, the idea was that the volume of excess savings in Asia were too great to be absorbed by productive investment in the US and elsewhere, leading to downward pressure on interest rates and an excess of speculative investment, in housing especially.
It’s progress, I suppose, that the more recent period of low interest rates is attributed straightforwardly to central banks, as opposed to an imagined excess of “saving.” (For a critique of the savings-glut story, you can’t do better than Jörg Bibow’s excellent work.) But the more fundamental problem remains that the savings-glut/too-low-for-too-long stories never explain how they coexist with all the other economic stories in which more abundant financing is unambigously a good thing. As I wrote a dozen years ago1:
the savings glut hypothesis fails to answer two central, related questions: Why was there a lack of productive investments available to be financed, and why did the financial system fail to channel the inflow of savings in a sustainable way? From a Keynesian perspective, there is nothing strange about the idea of a world where savings rates are chronically too high, so that output is demand-constrained; but this is not the perspective from which the savings-glut hypothesisers are arguing. In other contexts, they take it for granted that an increase in the savings rate will result in greater investment and faster growth.
In particular, as I pointed out there, many of the same people arguing for these stories also think that it is very desirable to reduce government budget deficits. But if you ask any economist what is the economic benefit of moving the government balance toward surplus, their answer will be that it frees up saving for the private sector; that is, lower interest rates.2
Second. Returning to the International Economy roundtable, it’s striking how many of the contributors shared my basic analysis3 — ultra-low rates didn’t achieve very much, but they were better than nothing given the failure of the budget authorities to undertake adequate stimulus. It’s interesting is that people with this same analysis — and who also reject the idea that the low rates of the 2010s are to blame for the inflation of the early 2020s — give such different responses on the grading component. I agree with everything that Jamie Galbraith writes, and especially appreciate his points that hardly any private borrowers ever faced zero (let alone negative) rates, and that higher rates do not seem to have done much to curb speculative excess. (Just look at “AI”.) I also agree with everything Heiner Flassbeck says (especially the underappreciated point that we’ve also had a decisive test of the benefits of wage flexibility, with negative results) and with almost everything Brigitte Granville says. Yet two of us give As and Bs, and two give Ds and Fs. It’s the difference between comparing monetary policy’s actual performance to what it reasonably could have accomplished, and to what it promised, perhaps.
Finally. It might seem strange to see me speaking so positively about macroeconomic policy over the past decade. Aren’t I supposed to be a radical of some sort?4 It was even a bit disconcerting to me to see I typed those words a few months ago (there’s a bit of turnaround time with these things), given that my main feelings about Western governments these days tend toward rage and disgust.
But the point here is important. It’s important to remember that the central macroeconomic problem in recent years has been insufficient demand.5 It’s important to remind people of the overwhelming evidence, and the quite broad consensus, that the economic problem over the past 15 years has not been a lack of real resources, but a lack of spending — of demand. (A world in which over-low interest rates could even be a concern, is not a world where the central economic problem is scarcity.) And I think that it’s true, and important, that the institutions — at least in the US and Western Europe — that were consistently trying to address this problem, were the central banks.
Even today, while we can certainly argue that central banks raised rates too aggressively, the main contractionary pressure is coming from elected governments. This is most obvious in Europe, but in the US, it seems to me, the withdrawal of pandemic unemployment benefits and the child tax credit have done more harm than anything the Fed has done. There’s an old idea that elected governments are structurally biased toward deficits and generous social benefits.6 But it’s clear this is no longer true, if it ever was.
Against this background, I think both the broader recognition of hysteresis and chronic demand shortfalls in the 2010s, and the aggressive response to the pandemic in this decade, are positive lessons that need to be preserved and defended and built upon. It’s very challenging to separate this positive record on domestic economic policy from the increasingly horrifying treatment of the rest of the world that we have seen from the same governments. (I make this argument in the context of industrial policy in a forthcoming piece in Dissent.) But I think it’s vitally important, both politically and analytically, that we continue to try to do so.
Line goes down, and up. Last week, I wrote out a post arguing that the inflation problem is largely over, and the Fed had little to do with it. Yesterday, the new CPI numbers were released and they showed a sharp rise in inflation — a 4 percent rate over the past three months, compared with 2 percent when I wrote the piece.
Obviously, I’m not thrilled about this. It would be easier to make the arguments I would like to make if inflation were still coming down. But it doesn’t really change the story. Given that the spike last month is entirely energy, with growth in other prices continuing to slow, almost everyone seems to agree that it has nothing to do with demand conditions in the US, or anything the Fed has been doing or ought to do.
Here is an updated version of the main figure from the piece. You can see the spike at the far right – that’s the numbers released yesterday. You can also see that it is all energy costs (the pink bar). Everything else is still coming down.
Here is a table presenting the same data, but now comparing the high inflation of June 2021-June2022 with the lower inflation of the past yer. The last column shows how much each category has contributed to the change in inflation between the two periods. As you can see, the fall in inflation is all about goods, especially energy and cars. Services, which is where you’d expect to see any effects of a softening labor market, have not so far contributed to disinflation.
One thing the figure brings out is that we have not simply had a rise and then fall in inflation over the past couple of years. We’ve had several distinct episodes of rising prices. The first, in the second half of 2020, was clearly driven by reopening and pandemic-related shifts in spending. (One point Arjun and I make in our supply-constraints article is that big shifts in the composition of spending lead to higher prices on average.) The next episode, in the second half of 2021, was all about motor vehicles. The third episode, in the first half of 2022, was energy and food prices, presumably connected to the war in Ukraine. Finally, in later 2022 and early this year, measured inflation was all driven by rising housing costs.
Even though they may all show up as increases in the CPI, these are really four distinct phenomena. And none of them looks like the kind of inflation the Fed claims to be fighting. Energy prices may continue to rise, or they may not — I really have no idea. But either way, that’s not a sign of an overheated economy.
It’s the supply side. Of course I am not the only one making this point. Andrew Elrod had a nice piece in Jacobin recently, making many of the same arguments. I especially like his conclusion, which emphasizes that this is not just a debate about inflation and monetary policy. If you accept the premise that spending in the economy has been too high, and workers have too much bargaining power, that rules out vast swathes of the progressive political program. This is something I also have written about.
Mike Konczal makes a similar argument in a new issue brief, “Inflation is Down. It’s a Supply-Side Story.” He looks at two pieces of evidence on this: different regression estimates of the Phillips curve relationship between unemployment and inflation, and second, expenditure and price changes across various categories of spending. I admit I don’t find the regression analysis very compelling. What it says is that a model that used past inflation to predict future inflation fit the data pretty well for 2020-2022, but over predicted inflation this year. I’m not sure this tells us much except that inflation was rising in the first period and falling in the second.
The more interesting part, to me, is the figure below. This shows quantities and prices for a bunch of different categories of spending. What’s striking about this is the negative relationship for goods (which, remember, is where the disinflation has come from.)
It is literally economics 101 that when prices and quantities move together, that implies a shift in demand; when they move in opposite directions, that implies a shift in supply. To put it more simply, if auto prices are falling even while people are buying more automobiles, as they have been, then reduced demand cannot be the reason for the price fall.
Larry Summers, in a different time, called this an “elementary signal identification point”: the sign the price increases are driven by demand is that “output and inflation together are above” their trend or previous levels. (My emphasis.) Summers’ point in that 2012 article (coauthored with Brad DeLong) was that lower output could not, in itself, be taken as a sign of a fall in potential. But the exact same logic says that a rise in prices cannot, by itself, be attributed to faster demand growth. The demand story requires that rising prices be accompanied by rising spending. As Mike shows, the opposite is the case.
In principle, one might think that the effect of monetary policy on inflation would come through the exchange rate. In this story, higher interest rates make a country’s assets more attractive to foreign investors, who bid up the price of its currency. A stronger currency makes import prices cheaper in terms of the domestic currency, and this will lower measured inflation. This is not a crazy story in principle, and it does fit a pattern of disinflation concentrated in traded goods rather than services. As Rémi Darfeuil points out in comments, some people have been crediting the Fed with US disinflation via this channel. The problem for this story is that the dollar is up only about 4 percent since the Fed started hiking — hardly enough to explain the scale of disinflation. The deceleration in import prices is clearly a matter of global supply conditions — it is also seen in countries whose currencies have gotten weaker (as the linked figure itself shows).
Roaring out of recession. I’ve given a couple video presentations on these questions recently. One, last Friday, was for Senate staffers. Amusingly —to me anyway — the person they had to speak on this topic last year was Jason Furman. Who I imagine had a rather different take. The on Monday I was on a panel organized by the Groundwork Collaborative, comparing the economic response to the pandemic to the response to the financial crisis a decade ago. That one is available on zoom, if you are interested. The first part is a presenation by Heather Boushey of the Council of Economic Advisors (and an old acquaintance of mine from grad school). The panel itself begins about half an hour in, though Heather’s presentation is of course also worth listening to.
[Thanks to Caleb Crain for pointing out a mistake in an earlier version of this post.]
(I write a monthly opinion piece for Barron’s. This one was published there in September. My previous pieces are here.)
You wouldn’t necessarily guess it from the headlines, but we may soon be talking about inflation in the past tense. After peaking at close to 10% in the summer of 2022, inflation has fallen even faster than it rose. Over the past three months inflation, as measured by the CPI, has been slightly below the Federal Reserve’s 2% target. Nearly every other measure tells a similar story.
Predicting the future is always risky. But right now, it seems like the conversation about how to fix the inflation problem is nearing its end. Soon, we’ll be having a new debate: Who, or what, should get credit for solving it?
The Fed is the most obvious candidate. Plenty of commentators are already giving it at least tentative credit for delivering that elusive soft landing. And why not? Inflation goes up. The central bank raises interest rates. Inflation goes back down. Isn’t that how it’s supposed to work?
The problem is, monetary policy does not work through magic. The Fed doesn’t simply tell private businesses how much to charge. Higher interest rates lead to lower prices only by reducing demand. And so far, that doesn’t seem to have happened – certainly not on a scale that could explain how much inflation has come down.
In the textbook story, interest rates affect prices via labor costs. The idea is that businesses normally set prices as a markup over production costs, which consist primarily of wages. When the Fed raises rates, it discourages investment spending — home construction and business spending on plant and equipment — which is normally financed with credit. Less investment means less demand for labor, which means higher unemployment and more labor market slack generally. As unemployment rises, workers, with less bargaining power vis-a-vis employers, must accept lower wages. And those lower wages get passed on to prices.
Of course this is not the only possible story. Another point of view is that tighter credit affects prices through the demand side. In this story, rather than businesses producing as much as they can sell at given costs, there is a maximum amount they can produce, often described as potential output. When demand rises above this ceiling, that’s when prices rise.
Either way, the key point — which should be obvious, but somehow gets lost in macro debates — is that prices are determined by real conditions in individual markets. The only way for higher rates to slow down rising prices, is if they curtail someone’s spending, and thereby production and employment. No business — whether it’s selling semiconductors or hamburgers — says “interest rates are going up, so I guess I’ll charge less.” If interest rates change their pricing decisions, it has to be through some combination of fall in demand for their product, or in the wages they pay.
Over the past 18 months, the Fed has overseen one of the fast increases in short-term interest rates on record. We might expect that to lead to much weaker demand and labor markets, which would explain the fall in inflation. But has it?
The Fed’s rate increases have likely had some effect. In a world where the Federal Funds rate was still at zero, employment and output might well be somewhat higher than they are in reality. Believers in monetary-policy orthodoxy can certainly find signs of a gently slowing economy to credit the Fed with. The moderately weaker employment and wage growth of recent months is, from this point of view, evidence that the Fed is succeeding.
One problem with pointing to weaker labor markets as a success story, is that workers’ bargaining power matters for more than wages and prices. As I’ve noted before, when workers have relatively more freedom to pick and choose between jobs, that affects everything from employment discrimination to productivity growth. The same tight labor markets that have delivered rapid wage growth, have also, for example, encouraged employers to offer flexible hours and other accommodations to working parents — which has in turn contributed to women’s rapid post-pandemic return to the workplace.
A more basic problem is that, whether or not you think a weaker labor market would be a good thing on balance, the labor market has not, in fact, gotten much weaker.
At 3.8%, the unemployment rate is essentially unchanged from where it was when at the peak of the inflation in June 2022. It’s well below where it was when inflation started to rise in late 2020. It’s true that quits and job vacancy rates, which many people look to as alternative measures of labor-market conditions, have come down a bit over the past year. But they still are extremely high by historical standards. The prime-age employment-population ratio, another popular measure of labor-market conditions, has continued to rise over the past year, and is now at its highest level in more than 20 years.
Overall, if the labor market looks a bit softer compared with a year ago, it remains extremely tight by any other comparison. Certainly there is nothing in these indicators to explain why prices were rising at an annual rate of over 10% in mid-2022, compared with just 2% today.
On the demand side, the case is, if anything, even weaker. As Employ America notes in its excellent overview, real gross domestic product growth has accelerated during the same period that inflation has come down. The Bureau of Economic Analysis’s measure of the output gap similarly shows that spending has risen relative to potential output over the past year. For the demand story to work, it should have fallen. It’s hard to see how rate hikes could be responsible for lower inflation during a period in which people’s spending has actually picked up.
It is true that higher rates do seem to have discouraged new housing construction. But even here, the pace of new housing starts today remains higher than at any time between 2007 and the pandemic.
Business investment, meanwhile, is surging. Growth in nonresidential investment has accelerated steadily over the past year and a half, even as inflation has fallen. The U.S. is currently seeing a historic factory boom — spending on new manufacturing construction has nearly doubled over the past year, with electric vehicles, solar panels and semiconductors leading the way. That this is happening while interest rates are rising sharply should raise doubts, again, about how important rates really are for business investment. In any case, no story about interest rates that depends on their effects on investment spending can explain the recent fall in inflation.
A more disaggregated look at inflation confirms this impression. If we look at price increases over the past three months compared with the period of high inflation in 2021-2022, we see that inflation has slowed across most of the economy, but much more so in some areas than others.
Of the seven-point fall in inflation, nearly half is accounted for by energy, which makes up less than a tenth of the consumption basket. Most of the rest of the fall is from manufactured goods. Non-energy services, meanwhile, saw only a very modest slowing of prices; while they account for about 60% of the consumption basket, they contributed only about a tenth of the fall in inflation. Housing costs are notoriously tricky; but as measured by the shelter component of the Bureau of Labor Statistics, they are rising as fast now as when inflation was at its peak.
Most services are not traded, and are relatively labor-intensive; those should be the prices most sensitive to conditions in U.S. product and labor markets. Manufactured goods and especially energy, on the other hand, trade in very internationalized markets and have been subject to well-publicized supply disruptions. These are exactly the prices we might expect to fall for reasons having nothing to do with the Fed. The distribution of price changes, in other words, suggests that slowing inflation has little to do with macroeconomic conditions within the US, whether due to Fed action or otherwise.
If the Fed didn’t bring down inflation, what did? The biggest factor may be the fall in energy prices. It’s presumably not a coincidence that global oil prices peaked simultaneously with U.S. inflation. Durable-goods prices have also fallen, probably reflecting the gradual healing of pandemic-disrupted supply chains. A harder question is whether the supply-side measures of the past few years played a role. The IRA and CHIPS Act have certainly contributed to the boom in manufacturing investment, which will raise productive capacity in the future. It’s less clear, at least to me, how much policy contributed to the recovery in supply that has brought inflation down.
But that’s a topic for another time. For now it’s enough to say: Don’t thank the Fed.
(Note: Barron’s, like most publications I’ve worked with, prefers to use graphics produced by their own team. For this post, I’ve swapped out theirs for my original versions.)
(I write a monthly opinion piece for Barron’s. This one was published there in July. My previous pieces are here.)
Is inflation fundamentally a macroeconomic problem – a sign of an overheated economy, an excess of aggregate demand over supply? Or is it – at least sometimes – better understood in microeconomic terms, as the result of producers in various markets setting higher prices for their own reasons?
Not long ago, almost all economists would have picked door No. 1. But in the postpandemic world the choice isn’t so clear.
The answer matters for policy. If the problem is too much spending, then the solution is to bring spending down — and it doesn’t matter which spending. This is what interest rate hikes are intended to do. And since wages are both the largest source of demand and the biggest single component of costs, bringing down spending entails higher unemployment and slower wage growth. Larry Summers – perhaps the most prominent spokesman for macroeconomic orthodoxy – predicted that it would take five years of above-5% unemployment to get inflation under control. He waswidelycriticized for it. But he was just giving the textbook view.
If inflation is driven by dynamics in particular markets, on the other hand, then an across-the-board reduction in demand isn’t necessary, and may not even be helpful. Better to address the specific factors driving price increases in those markets – ideally through relieving supply constraints, otherwise through targeted subsidies or administrative limits on price increases. The last option, though much maligned as “price controls,” can make sense in cases where supply or demand are particularly inelastic. If producers simply cannot increase output (think, automakers facing a critical chip shortage) then prices have little value as a signal, so there’s not much cost to controlling them.
The debate between these perspectives has been simmering for some time. But it’s reached a boil around Isabella Weber, a leading exponent of the microeconomic perspective. Her recent work explores the disproportionate importance of a few strategic sectors for inflation. Weber has probably done more than any other economist to bring price controls into the inflation-policy conversation.
A recent profile of Weber in the New Yorkerdescribes how she has become a lightning rod for arguments about unconventional inflation policy, with some of her critics going well beyond the norms of scholarly debate.
This backlash probably owes something to the fact that Weber is, biographically, a sort of anti-Summers. While he is a former Treasury secretary and Harvard president who comes from academic royalty (two of his uncles won economics Nobels), she is young, female, and teaches at the University of Massachusetts, Amherst, a department best-known for harboring heterodox, even radical, thinkers. (Full disclosure: I got my own economics doctorate there, though well before Weber was hired.) Some prominent economists embarrassed themselves in their rather obvious professional jealousy, as the New Yorker recounts.
But even more than jealousy, what may explain the ferocity of the response is the not unjustified sense that the heterodox side is winning.
Yes, central banks around the world are hiking interest rates – the textbook response to rising prices. But the debate about inflation policy is much broader than it used to be, in both the U.S. and Europe.
Weber herself served on the committee in Germany that devised the country’s “price brake” for natural gas, which is intended to shield consumers and the broader economy from rising energy prices while preserving incentives to reduce consumption. In the wake of the New Yorker piece, there was a furious but inconclusive debate about whether a “brake” is the same as a “control.” But this misses the point. The key thing is that policy is targeted at prices in a particular market rather than at demand in general.
Such targeted anti-inflation measures have been adopted throughout Europe. In France, after President Emmanuel Macron pledged to do “whatever it takes” to bring down inflation, the country effectively froze the energy prices facing households and businesses through a mix of direct controls and subsidies. Admittedly, such an approach is easier in France because a very large share of the energy sector is publicly owned. In effect, the French measures shifted the burden of higher energy costs from households and businesses to the government. The critical point, though, is that measures like this don’t make sense as inflation control unless you see rising prices as coming specifically from a specific sector (energy in this case), as opposed to an economy-wide excess of demand over supply.
Even economists at the International Monetary Fund – historically the world’s biggest cheerleader for high rates and austerity in response to inflation – acknowledge that these unconventional policies appear to have significantly reduced inflation in Europe. This is so even though they have boosted fiscal deficits and GDP, which by orthodox logic should have had the opposite effect.
The poster child for the “whatever it takes” approach to inflation is probably Spain, which over the past two years has adopteda whole raft of unconventional measures to limit price increases. Since June 2022, there has been a hard cap on prices in the wholesale electricity market; this “Iberian exception” effectively decouples electricity prices in Spain from the international gas market. Spain has also adopted limits on energy price increases to retail customers, increased electricity subsidies for low-income households, reduced the value-added tax for energy, and instituted a windfall profits tax on energy producers. While the focus has been on energy prices (not surprisingly, given the central role of energy in European inflation) they have also sought to protect households from broader price increases with measures like rent control and reduced transit fares. Free rail tickets aren’t the first thing that comes to mind when you think of anti-inflation policy, but it makes sense if the goal is to shift demand away from scarce fossil fuels.
This everything-plus-the-kitchen-sink approach to inflation is a vivid illustration of why it’s so unhelpful to frame the debate in terms of conventional policy versus price controls. While some of the Spanish measures clearly fit that description, many others do not. A more accurate, if clunkier, term might be “targeted price policy,” covering all kinds of measures that seek to influence prices in particular markets rather than the economy-wide balance of supply and demand.
More important than what we call it is the fact that it seems to be working. Through most of the postpandemic recovery, inflation in Spain was running somewhat above the euro-area average. But since summer 2022 – when the most stringent energy-price measures went into effect – it has been significantly below it. Last month, Spain saw inflation fall below 2%, the first major European country to do so.
Here in the U.S., direct limits on price rises are less common. But it’s not hard to find examples of targeted price policy. The more active use of the Strategic Petroleum Reserve, for example, is a step toward managing energy prices more directly, rather than via economy-wide spending. The Russian sanctions regime — though adopted, obviously, for other reasons — also has a significant element of price regulation.
The Inflation Reduction Act is often lampooned as having nothing to do with its name, but that’s not quite right. Instead, it reflects a very different vision of inflation control than what you’d get from the textbooks. Rather than seeking to reduce aggregate demand through fiscal contraction, it envisions massive new public outlays to address problems on the supply side. It’s a sign of the times that a closely divided Congress could pass a vast expansion in federal spending as an anti-inflation measure.
Meanwhile, there’s growing skepticism about how much rate hikes have actually achieved. Inflation has declined steeply without Summers’ prescribed three years of over-5% unemployment, or indeed any noticeable rise in unemployment at all. By connventional measures, demand is no weaker than it was a year ago. If it’s interest rates that brought down inflation, how exactly did they do so?
To be sure, hardly anyone in either camp correctly predicted the 2021 surge in inflation, or its equally dramatic decline over the past year. So it’s too soon to declare victory yet. But for the moment, it’s Team Weber and not Team Summers that seems to be gaining ground.
(I write a monthly opinion piece for Barron’s. These sometimes run in the print edition, which I appreciate — it’s a vote of confidence from the editors, and means more readers. It does impose a tighter word count limit, though. The text below is the longer version I originally submitted. The version that was published is here. All of my previous Barron’s pieces are here.)
The past year has seen a parade of financial failures and asset crashes. Silicon Valley bank was the first bank failure since 2020, and the biggest since 2008. Before that came the collapse of FTX, and of much of the larger crypto ecosystem. Corporate bankruptcies are coming faster than at any time since 2011.Even luxury watches are in freefall.
The proximate cause of much of this turmoil is the rise in interest rates. So it’s natural to ask if the converse is true. Is the overvaluing of so many worthless assets– whether through bubbles or fraud – the fault of a decade-plus of low rates? For those who believe this, the long period of low rates following the global financial crisis fueled an “everything bubble”, just as the earlier period of low rates fueled the housing boom of the 2000s. The rise of fragile or fraudulent institutions, which float up on easy credit before inevitably crashing back to earth, is a sign that monetary policy should never have been so loose. As journalist Rana Foorohar put it in a much-discussedarticle, “Keeping rates too low for too long encourages speculation and debt bubbles.”
You can find versions of this argument being made byprominent Keynesians, as well as by economists of a more conservative bent. At the Bank for International Settlements “too low for too long” is practically a mantra. But, does the story make sense?
Yes, low interest rates are associated mean high asset prices. But that’s not the same as a bubble.To the extent an asset represents a stream of future payments, a low discount rate should raise its value.
On the other hand, asset prices are not just about discounted future income streams; they also incorporate a bet on the future price of the asset itself. If a fall in interest rates leads to a rise in asset prices, market participants may mistakenly expect that rise to continue. That could lead to assets being overvalued even relative to the current low rates.
Another argument one sometimes hears for why low rates lead to bubbles is that when income from safe assets is low, investors will “reach for yield” by taking on more risk, bidding up the price of more speculative assets. Investors’ own liabilities also matter. When it’s cheap and easy to borrow, an asset may be attractive that wouldn’t be if financing were harder to come by.
But if low interest rates make acquiring risky assets more attractive, is that a problem? After all, that’s how monetary policy is supposed to work. The goal of rate cuts is precisely to encourage investment spending that wouldn’t happen if rates were higher.As I argued recently, it’s not clear that most business investment is very responsive to interest rates. But whether the effect on the economy is strong or weak,“low interest rates cause people to buy assets they otherwise wouldn’t” is just monetary policy working as intended.
Still, intended results may have unintended consequences. When people are reaching for yield, the argument goes, they are more likely to buy into projects that turn out to be driven by fraud, hype or fantasy.
Arguments for the dangers of low rates tend to take this last step for granted. But it’s not obvious why an environment of low yields should be more favorable to frauds. Projects with modest expected returns are, after all, much more common than projects with very high ones; when risk-free returns are very low, there should be more legitimate higher-yielding alternatives, and less need for risky long shots. Conversely, it is the projects that promise very high returns that are most likely to be frauds— and that are viable at very high rates.
Certainly this was Adam Smith’s view. For him, the danger of speculation and fraud was not an argument for high interest rates, but the opposite. If legal interest rates were “so high as 8 or 10 percent,” he believed, then “the greater part of the money which was to be lent would be lent to prodigals and projectors, who alone would be willing to give this high interest. Sober people … would not venture into the competition.”
The FTX saga is an excellent example. At one point, Sam Bankman-Fried—a projector and prodigal if ever there was one—offered as much as 20% on new loans to his hedge fund, Alameda, according to The Wall Street Journal. It wouldn’t take low rates to make that attractive — if he was good for it. But, of course, he was not. And that is the crux of the problem. Someone like Bankman-Fried is not offering a product with low but positive returns, that would be attractive only when rates are low but not when they were high. He was offering a product with an expected return that, in retrospect, was in the vicinity of -100 percent. Givinghim your money to him would be a bad idea at any interest rate.
We can debate what it would take to prevent fraud-fueled bubbles in assets like cryptocurrency. Perhaps it calls for tighter restrictions on the kinds of products that can be offered for sale, or more stringent rules on the choices of retail investors. Or perhaps, given crypto’s isolation from the broader financial system, this is a case where it’s ok to just let the buyer beware. In any case, the problem was not that crypto offered higher returns than the alternative. The problem was that people believed the returns in crypto were much higher than they actually were. Is this a problem that interest rates can solve?
Let’s suppose for the sake of argument that it is. Suppose that without the option of risk-free returns of 3 or 4 or 5 percent, people will throw their money away on crazy longshots and obvious frauds. If you take this idea seriously, it has some funny implications. Normally, when we ask why asset owners are entitled to their income in the first place, the answer is that it’s an incentive to pick out the projects with the highest returns. (Hopefully these are also the most socially useful ones.) The “too low for too long” argument turns this logic on its head. It says that asset owners need to be guaranteed high returns because they can’t tell a good project from a bad one.
That said, there is one convincing version of this story. For all the reasons above, it does not make sense to think of ordinary investors being driven toward dangerous speculation by low interest rates. Institutions like insurance and pension funds are a different matter. They have long-termliabilities that are more or less fixed and, critically, independent of interest rates. Their long investment horizons mean their loss of income from lower rates will normally outweigh their capital gains when they fall. (This is one thing the BIS surely gets right.) When the alternative is insolvency, it can make sense to choose a project where the expected return is negative, if it offers a chance of getting out of the hole. That’s a common explanation for the seemingly irresponsible loans made by many Savings & Loans in the 1980s—faced with bankruptcy, they “gambled for resurrection.” One can imagine other institutions making a similar choice.
What broke the S&Ls in was high rates, not low ones. But there is a common thread. A structure set up when interest rates are in a certain range may not work when they move outside of it. A balance sheet set up on the basis of interest rates in some range will have problems if they move outside it.
Modern economies depend on a vast web of payment expectations and commitments stretching far into the future. Changes in interest rates modify many change of those future payments; whether upward or downward, this means disappointed expectations and broken commitments.
If the recent period of low rates was financially destabilizing,then, the problem wasn’t the not low rates in themselves. It was that they weren’t what was planned on. If the Fed is going to draw general lessons from the bubbles that are now popping, it should not be about the dangers of low rates, but that of drastic and unexpected moves in either direction.
(I write a more-or-less monthly opinion piece for Barron’s. This is my contribution for March 2023; you can find the earlier ones here.)
When interest rates go up, businesses spend less on new buildings and equipment. Right?
That’s how it’s supposed to work, anyway. To be worth doing, after all, a project has to return more than the cost of financing it. Since capital expenditure is often funded with debt, the hurdle rate, or minimum return, for capital spending ought to go up and down with the interest rate. In textbook accounts of monetary policy, this is a critical step in turning rate increases into slower activity.
Real economies don’t always match the textbook, though. One problem: market interest rates don’t always follow the Federal Reserve. Another, perhaps even more serious problem, is that changes in interest rates may not matter much for capital spending.
A fascinating new study raises new doubts about how much of a role interest rates play in business investment.
To clarify the interest-investment link, Niels Gormsen and Kilian Huber — both professors at the University of Chicago Booth School of Business — did something unusual for economists. Instead of relying on economic theory, they listened to what businesses themselves say. Specifically, they (or their research assistants) went through the transcripts of thousands of earnings calls with analysts, and flagged any mention of the hurdle rate or required return on new capital projects.
What they found was that quoted hurdle rates were consistently quite high — typically in the 15-20% range, and often higher. They also bore no relationship to current interest rates. The federal funds rate fell from 5.25% in mid-2007 to zero by the end of 2008, and remained there through 2015. But you’d never guess it from the hurdle rates reported to analysts. Required returns on new projects were sharply elevated over 2008-2011 (while the Fed’s rate was already at zero) and remained above their mid-2000s level as late as 2015. The same lack of relationship between interest rates and investment spending is found at the level of individual firms, suggesting, in Gormsen and Huber’s words, that “fluctuations in the financial cost of capital are largely irrelevant for [business] investment.”
While this picture offers a striking rejection of the conventional view of interest rates and investment spending, it’s consistent with other research on how managers make investment decisions. These typically find that changes in the interest rate play little or no role in capital spending.
If businesses don’t look at interest rates when making investment decisions, what do they look at? The obvious answer is demand. After all, low interest rates are not much of an incentive to increase capacity if existing capacity is not being used. In practice, business investment seems to depend much more on demand growth than on the cost of capital.
(The big exception is housing. Demand matters here too, of course, but interest rates also have a clear and direct effect, both because the ultimate buyers of the house will need a mortgage, and because builders themselves are more dependent on debt financing than most businesses are. If the Fed set the total number of housing permits to be issued across the country instead of a benchmark interest rate, the effects of routine monetary policy might not look that different.)
If business investment spending is insensitive to interest rates, but does respond to demand, that has implications for more than the transmission of monetary policy. It helps explain both why growth is so steady most of the time, and why it can abruptly stall out.
As long as demand is growing, business investment spending won’t be very sensitive to interest rates or other prices. And that spending in turn sustains demand. When one business carries out a capital project, that creates demand for other businesses, encouraging them to expand as well. This creates further demand growth in turn, and more capital spending. This virtuous cycle helps explain why economic booms can continue in the face of all kinds of adverse shocks — including, sometimes, efforts by the Fed to cut them off.
On the other hand, once demand falls, investment spending will fall even more steeply. Then the virtuous cycle turns into a vicious one. It’s hard to convince businesses to resume capital spending when existing capacity is sitting idle. Each choice to hold back on investment, while individually rational, contributes to an environment where investment looks like a bad idea.
This interplay between business investment and demand was an important part of Joseph Schumpeter’s theory of business cycles. It played a critical role in John Maynard Keynes’ analysis of the Great Depression. Under the label multiplier-accelerator models, it was developed by economists in the decades after World War II. (The multiplier is the link from investment to demand, while the accelerator is the link from demand growth to investment.) These theories have since fallen out of fashion among economists. But as the Gormsen and Huber study suggests, they may fit the facts better than today’s models that give decisive importance to the interest rate controlled by the Fed.
Indeed, we may have exaggerated the role played in business cycles not just of monetary policy, but of money and finance in general. The instability that matters most may be in the real economy. The Fed worries a great deal about the danger that expectations of higher inflation may become self-confirming. But expectations about real activity can also become unanchored, with even greater consequences. Just look at the “jobless recoveries” that followed each of the three pre-pandemic recessions. Weak demand remained stubbornly locked in place, even as the Fed did everything it could to reignite growth.
In the exceptionally strong post-pandemic recovery, the Fed has so far been unable to disrupt the positive feedback between rising incomes and capital spending. Despite the rate hikes, labor markets remain tighter than any time in the past 20 years, if not the past 50. Growth in nonresidential investment remains fairly strong. Housing starts have fallen sharply since rates began rising, but construction employment has not – at least not yet. The National Federation of Independent Business’s survey of small business owners gives a sharply contradictory picture. Most of the respondents describe this as a very poor moment for expansion, yet a large proportion say that they themselves plan to expand and increase hiring. Presumably at some point this gap between what business owners are saying and what they are doing is going to close – one way or the other.
If investment responded strongly to interest rates, it might be possible for the Fed to precisely steer the economy, boosting demand a little when it’s weak, cooling it off when it gets too hot. But in a world where investment and demand respond mainly to each other, there’s less room for fine-tuning. Rather than a thermostat that can be turned up or down a degree or two, it might be closer to the truth to say that the economy has just two settings: boom and bust.
At its most recent meeting, the Fed’s forecast was for the unemployment rate to rise one point over the next year, and then stabilize. Anything is possible, of course. But in the seven decades since World War Two, there is no precedent for this. Every increase in the unemployment rate of a half a point has been followed by a substantial further rise, usually of two points or more, and a recession. (A version of this pattern is known as the Sahm rule.) Maybe we will have a soft landing this time. But it would be the first one.
(I write a monthly opinion piece for Barron’s. This is the most recent one; you can find earlier ones here.)
Has the inflationary fever broken at last? The headline Consumer Price Index, which was rising at a 17 percent annual rate last June, actually fell in December. Other measures show a similar, if less dramatic, slowing of price growth. But before we all start congratulating the Federal Reserve, we should think carefully about what else we’re signing up for.
For Fed Chair Jerome Powell, it’s clear that slower price growth is not enough. Inflation may be coming down, but labor markets are still much too tight. “Nominal wages have been growing at a pace well above what would be consistent with 2 percent inflation over time,” he said recently, so “another condition we are looking for is the restoration of balance between supply and demand in the labor market.”
The model of the economy that the Fed is working with looks something like this: most prices are, at the end of the day, set as a markup over wages. Wage increases depend on the relative bargaining power of workers and employers, and that in turn depends on labor market tightness. Labor market tightness depends on aggregate demand, which the Fed can influence through interest rates. Yes, there are other influences on inflation; but it’s clear that for the Fed this story is central. Indeed, we might call it the Federal Reserve View.
Is this story a fair description of the real world? Yes and no.
A useful rule to remember is that the rise in average wages must equal the rise in the price of domestically-produced goods, plus productivity growth, plus the share of income going to workers. All else equal, higher wages mean higher prices. But all else is not always equal. It’s possible to have faster wage growth and stable inflation if profit margins are falling, or if productivity is rising, or if import prices are falling.
In the short run, these other factors can easily outweigh wage growth. Just look at the 10 years prior to the pandemic. Hourly wages grew almost twice as fast in the second half of the decade as in the first half — nearly 4 percent annually, versus 2 percent. Yet inflation as measured by the CPI was no higher over 2015-2019 than over 2010-2014. That was thanks to productivity growth, which accelerated significantly, and import prices, which declined. (Workers’ share of national income did not change significantly.)
On the other hand, there is a limit to how fast productivity can rise, or profit margins or import prices can fall. No one doubts that if wages were to rise by, say, 10 percent year after year, inflation would eventually rise.
Critics of the Fed have questioned whether these long-run relationships tell us much about the inflation we are seeing now. There are plenty of things that cannot go on forever but can, and should, go on for a while. Rapid wage gains might be one of them. While Powell clearly still sees wage growth as excessive, others might look at the latest Employment Cost Index—less than 1% growth, compared with 1.4% at the start of 2022—and see a problem taking care of itself.
The Fed’s current plan is to increase unemployment by 1 percent over the next year, throwing 1.6 million people out of work. If the link between labor market conditions and prices is not as tight as they think, that’s a lot of suffering being inflicted for no reason.
But there’s an even bigger problem with the Federal Reserve View: what else follows once you accept it. If price stability requires a weaker labor market – one in which employers have an easier time finding workers, and workers have a harder time finding jobs – that has implications that go far beyond monetary policy.
Take the Fair Trade Commission’s recent ban on non-compete clauses in employment contracts. When President Biden issued the executive order that led to this action, he explicitly framed it as a way of shifting bargaining power to workers and allowing them to demand higher pay. “If your employer wants to keep you,” he said, “he or she should have to make it worth your while to stay.”
This sounds like good news for workers. But here’s the problem: from the Fed’s point of view, businesses are already paying too much to hold onto their employees. As Powell hassaid repeatedly over the past year, there is currently a “real imbalance in wage negotiating” in favor of workers. He wants to make it harder for people to switch jobs, not easier. So if the non-compete ban delivers what the President promised, that will just mean that rates have to go up by more.
Or think about minimum wage laws. Thanks to widespread indexing, nearly half the states saw significant increases in their minimum wages at the start of this year. Others, like New York, are moving in this direction. For many people the case for indexing is obvious: It makes sure that the incomes of low-wage workers in retail, fast food and other services keep pace with rising prices. But for the Fed, these are exactly the wages that are already rising too fast. Higher minimum wages, from the Fed’s point of view, call for higher interest rates and unemployment.
There’s nothing new or secret about this. In a typical macroeconomics textbook, the first example of something that raises the “natural rate” of unemployment (the one the central bank targets) is more generous unemployment benefits, which encourage workers to hold out for higher wages.
Publicly, the Fed disavows any responsibility for labor market policy. But obviously, if your goal is to maintain a certain balance of power between workers and employers, anything that shifts that balance is going to concern you.
This problem had dropped from view in recent years, when the Fed was struggling to get inflation up to its target. But historically, there’s been a clear conflict between protecting workers and keeping unemployment low. Under Alan Greenspan, Fed officialsoften worried that any revival of organized labor could make the job of inflation control harder. Treasury Secretary Yellen made aversion of this argument early on in her career at the Fed, observing that “lower unemployment benefits or decreased unionization could … result in a decline in workers’ bargaining power.” This, she explained, could be a positive development, since it would imply “a permanent reduction in the natural rate of unemployment.”
Unfortunately, the same logic works the other way too. Stronger unions, higher minimum wages, and other protections for workers must, if you accept the Federal Reserve View, result in a higher natural rate of unemployment — which means more restrictive monetary policy to bring it about.
It’s easy to understand why administration officials would say they trust the Fed to manage inflation, while they focus on beingthe most-pro-labor administration in history. Unfortunately, dividing things up this way may not be as simple as it sounds. If that’s what they think their job is, they may have to challenge how the Fed thinks about its own.
(I write a monthly opinion piece for Barron’s. This is my contribution for November 2022.)
How much of our inflation problem is really a housing-cost problem?
During the first half of 2021, vehicle prices accounted for almost the whole rise in inflation. For much of this year, it was mostly energy prices.
But today, the prices of automobiles and other manufactured goods have stabilized, while energy prices are falling. It is rents that are rising rapidly. Over the past three months, housing costs accounted for a full two-thirds of the inflation in excess of the Federal Reserve’s 2% target.
Since most Americans don’t rent their homes, the main way that rents enter the inflation statistics is through owners’ equivalent rent—the government’s estimate of how much owner-occupied homes would rent for. The big cost that homeowners actually pay is debt service on their mortgage, which the Fed is currently pushing up. There is something perverse about responding to an increase in a hypothetical price of housing by making actual housing more expensive.
Still, the housing cost problem is real. Market rents are up by over 10% in the past year, according to Zillow. While homeownership rates have recovered somewhat, they are still well below where they were in the mid-2000s. And with vacancy rates for both rental and owner-occupied homes at their lowest levels in 40 years, the housing shortage is likely to get worse.
Housing is unlike most other goods in the economy because it is tied to a specific long-lived asset. The supply of haircuts or child care depends on how much of society’s resources we can devote to producing them today. The supply of housing depends on how much of it we built in the past.
This means that conventional monetary policy is ill-suited to tackle rising housing prices. Because the housing stock adjusts slowly, housing costs may rise even when there is substantial slack in the economy. And because production of housing is dependent on credit, that’s where higher interest rates have their biggest effects. Housing starts are already down 20% since the start of this year. This will have only a modest effect on current demand, but a big effect on the supply of housing in future years. Economics 101 should tell you that if efforts to reduce demand are also reducing supply, prices won’t come down much. They might even rise.
What should we be doing instead?
First, we need to address the constraints on new housing construction. In a number of metropolitan areas, home values may be double the cost of construction. When something is worth more than it costs to produce, normally we make more of it. So, if the value of a property comes mostly from the land under it, that’s a sign that construction is falling far short of demand. The problem we need to solve isn’t that people will pay so much to live in New York or Los Angeles or Boston or Boulder, Colo. It’s that it is so difficult to add housing there.
Land-use rules are set by thousands of jurisdictions. Changing them will not happen overnight. But there are steps that can be taken now. For example, the federal government could tie transportation funding to allowing higher-density development near transit.
Second, we need more public investment. Government support—whether through direct ownership or subsidies—is critical for affordable housing, which markets won’t deliver even with relaxed land-use rules. But government’s role needn’t be limited to the low-income segment. The public sector, with its long time horizons, low borrowing costs, and ability to internalize externalities, has major advantages in building and financing middle-class housing as well.
If we look around the world, it isn’t hard to find examples of governments successfully taking a central role in housing development. In Singapore, which is hardly hostile to private business, the majority of new housing is built by the public Housing Development Board. The apartment buildings built by Vienna’s government between the world wars still provide a large share of the city’s housing. Before the privatizations under Prime Minister Margaret Thatcher, some 30% of English families lived in publicly owned housing.
In the U.S., public housing has fallen out of favor. But governments at all levels continue to support the construction of affordable housing through subsidies and incentives. Some public developers, like the Housing Production Fund of Montgomery County, Md., are finding that with cheap financing and no need to deliver returns to investors, they can compete with private developers for mixed-income housing as well. The important thing is to channel new public money to development, rather than vouchers for tenants. The latter may just bid up the price of existing housing.
Third, we should revisit rent regulation. The argument against rent control is supposed to be that it discourages new construction. But empirical studies have repeatedly failed to find any such effect. This shouldn’t be surprising. The high-rent areas where controls get adopted are precisely those where new housing construction is already tightly constrained. If not much is getting built in any case, rent regulation merely prevents the owners of existing housing from claiming windfall gains from surging demand.
No, rent control won’t boost the supply of housing. But it can limit the rise in prices until new supply comes on-line. And it’s a much bettertargeted response to rising housing costs than the policy-induced recession we are currently headed for.
(I write a monthly opinion piece for Barron’s. This one was published there in September.)
Almost everyone, it seems, now agrees that higher interest rates mean economic pain. This pain is usually thought of in terms of lost jobs and shuttered businesses. Those costs are very real. But there’s another cost of rate increases that is less discussed: their effect on balance sheets.
Economists tend to frame the effects of interest rates in terms of incentives for new borrowing. As with (almost) anything else, if loans cost more, people will take less of them. But interest rates don’t matter only for new borrowers, they also affect people who borrowed in the past. As debt rolls over, higher or lower current rates get passed on to the servicing costs of existing debt. The effect of interest rate changes on the burden of existing debt can dwarf their effect on new borrowing—especially when debt is already high.
Let’s step back for a moment from current debates. One of the central macroeconomic stories of recent decades is the rise in household debt. In 1984, it was a bit over 60% of disposable income, a ratio that had hardly changed since 1960. But over the next quarter-century, debt-income ratios would double, reaching 130%. This rise in household debt was the background of the worldwide financial crisis of 2007-2008, and made household debt a live political question for the first time in modern American history.
Household debt peaked in 2008; it has since fallen almost as quickly as it rose. On the eve of the pandemic, the aggregate household debt-income ratio stood at 92%—still high, by historical standards, but far lower than a decade before.
These dramatic swings are often explained in terms of household behavior. For some on the political right, rising debt in the 1984-2008 period was the result of misguided government programs that encouraged excessive borrowing, and perhaps also a symptom of cultural shifts that undermined responsible financial management. On the political left, it was more likely to be seen as the result of financial deregulation that encouraged irresponsible lending, along with income inequality that pushed those lower down the income ladder to spend beyond their means.
Perhaps the one thing these two sides would agree on is that a higher debt burden is the result of more borrowing.
But as economist Arjun Jayadev and I have shown in a seriesofpapers, this isn’t necessarily so. During much of the period of rising debt, households borrowed less on average than during the 1960s and 1970s. Not more. So what changed? In the earlier period, low interest rates and faster nominal income growth meant that a higher level of debt-financed expenditure was consistent with stable debt-income ratios.
The rise in debt ratios between 1984 and 2008, we found, was not mainly a story of people borrowing more. Rather, it was a shift in macroeconomic conditions that meant that the same level of borrowing that had been sustainable in a high-growth, low-interest era was unsustainable in the higher-interest environment that followed the steep rate hikes under Federal Reserve Chair Paul Volcker. With higher rates, a level of spending on houses, cars, education and other debt-financed assets that would previously have been consistent with a constant debt-income ratio, now led to a rising one.
(Yes, there would later be a big rise in borrowing during the housing boom of the 2000s. But this is not the whole story, or even the biggest part of it.)
Similarly, the fall in debt after 2008 in part reflects sharply reduced borrowing in the wake of the crisis—but only in part. Defaults, which resulted in the writing-off of about 10% of household debt over 2008-2012, also played a role. More important were the low interest rates of these years. Thanks to low rates, the overall debt burden continued to fall even as households began to borrow again.
In effect, low rates mean that the same fraction of income devoted to debt service leads to a larger fall in principal—a dynamic any homeowner can understand.
The figure nearby illustrates the relative contributions of low rates and reduced borrowing to the fall in debt ratios after 2008. The heavy black line is the actual path of the aggregate household debt-income ratio. The red line shows the path it would have followed if households had not reduced their borrowing after 2008, but instead had continued to take on the same amount of new debt (as a share of their income) as they did on average during the previous 25 years of rising debt. The blue line shows what would have happened to the debt ratio if households had borrowed as much as they actually did, but had faced the average effective interest rate of that earlier period.
As you can see, both reduced borrowing and lower rates were necessary for household debt to fall. Hold either one constant at its earlier level, and household debt would today be approaching 150% of disposable income. Note also that households were paying down debt mainly during the crisis itself and its immediate aftermath—that’s where the red and black lines diverge sharply. Since 2014, as household spending has picked up again, it’s only thanks to low rates that debt burdens have continued to fall.
(Yes, most household debt is in the form of fixed-rate mortgages. But over time, as families move homes or refinance, the effective interest rate on their debt tends to follow the rate set by the Fed.)
The rebuilding of household finances is an important but seldom-acknowledged benefit of the decade of ultra-low rates after 2007. It’s a big reason why the U.S. economy weathered the pandemic with relatively little damage, and why it’s growing so resiliently today.
And that brings us back to the present. If low rates relieved the burden of debt on American families, will rate hikes put them back on an unsustainable path?
The danger is certainly real. While almost all the discussion of rate hikes focuses on their effects on new borrowing, their effects on the burden of existing debt are arguably more important. The 1980s—often seen as an inflation-control success story—are a cautionary tale in this respect. Even though household borrowing fell in the 1980s, debt burdens still rose. The developing world—where foreign borrowing had soared in response to the oil shock—fared much worse.
Yes, with higher rates people will borrow less. But it’s unlikely they will borrow enough less to offset the increased burden of the debt they already have. The main assets financed by credit—houses, cars, and college degrees—are deeply woven into American life, and can’t be easily foregone. It’s a safe bet that a prolonged period of high rates will result in families carrying more debt, not less.
That said, there are reasons for optimism. Interest rates are still low by historical standards. The improvement in household finances during the post-2008 decade was reinforced by the substantial income-support programs in the relief packages Congress passed in response to the pandemic; this will not be reversed quickly. Continued strong growth in employment means rising household incomes, which, mechanically, pushes down the debt-income ratio.
Student debt cancellation is also well-timed in this respect. Despite the fears of some, debt forgiveness will not boost current demand—no interest has been paid on this debt since March 2020, so the immediate effect on spending will be minimal. But forgiveness will improve household balance sheets, offsetting some of the effect of interest rate hikes and encouraging spending in the future, when the economy may be struggling with too little demand rather than (arguably) too much.
Reducing the burden of debt is also one of the few silver linings of inflation. It’s often assumed that if people’s incomes are rising at the same pace as the prices of the things they buy, they are no better off. But strictly speaking, this isn’t true—income is used for servicing debt as well as for buying things. Even if real incomes are stagnant or falling, rising nominal incomes reduce the burden of existing debt. This is not an argument that high inflation is a good thing. But even bad things can have benefits as well as costs.
Will we look back on this moment as the beginning of a new era of financial instability, as families, businesses, and governments find themselves unable to keep up with the rising costs of servicing their debt? Or will the Fed be able to declare victory before it has done too much damage? At this point, it’s hard to say.
Either way we should focus less on how monetary policy affects incentives, and more time on how it affects the existing structure of assets and liabilities. The Fed’s ability to steer real variables like GDP and employment in real time has, I think, been greatly exaggerated. Its long-run influence over the financial system is a different story entirely.
Last week, my Roosevelt colleague Mike Konczal said on twitter that he endorsed the Fed’s decision to raise the federal funds rate, and the larger goal of using higher interest rates to weaken demand and slow growth. Mike is a very sharp guy, and I generally agree with him on almost everything. But in this case I disagree.
The disagreement may partly be about the current state of the economy. I personally don’t think the inflation we’re seeing reflects any general “overheating.” I don’t think there’s any meaningful sense in which current employment and wage growth are too fast, and should be slower. But at the end of the day, I don’t think Mike’s and my views are very different on this. The real issue is not the current state of the economy, but how much confidence we have in the Fed to manage it.
So: Should the Fed be raising rates to control inflation? The fact that inflation is currently high is not, in itself, evidence that conventional monetary policy is the right tool for bringing it down. The question we should be asking, in my opinion, is not, “how many basis points should the Fed raise rates this year?” It is, how conventional monetary policy affects inflation at all, at what cost, and whether it is the right tool for the job. And if not, what should we be doing instead?
What Do Rate Hikes Do?
AtPowell’s press conference, Chris Rugaber of the AP asked an excellent question: What is the mechanism by which a higher federal funds rate is supposed to bring down inflation, if not by raising unemployment?7 Powell’s answer was admirably frank: “There is a very, very tight labor market, tight to an unhealthy level. Our tools work as you describe … if you were moving down the number of job openings, you would have less upward pressure on wages, less of a labor shortage.”
Powell is clear about what he is trying to do. If you make it hard for businesses to borrow, some will invest less, leading to less demand for labor, weakening workers’ bargaining power and forcing them to accept lower wages (which presumably get passed on to prices, tho he didn’t spell that step out.) If you endorse today’s rate hikes, and the further tightening it implies, you are endorsing the reasoning behind it: labor markets are too tight, wages are rising too quickly, workers have too many options, and we need to shift bargaining power back toward the bosses.
Rather than asking exactly how fast the Fed should be trying to raise unemployment and slow wage growth, we should be asking whether this is the only way to control inflation; whether it will in fact control inflation; and whether the Fed can even bring about these outcomes in the first place.
Both hiring and pricing decisions are made by private businesses (or, in a small number of cases, in decentralized auction markets.) The Fed can’t tell them what to do. What it can do – what it is doing – is raise the overnight lending rate between banks, and sell off some part of the mortgage-backed securities and long-dated Treasury bonds that it currently holds.
A higher federal funds rate will eventually get passed on to other interest rates, and also (and perhaps more importantly) to credit conditions in general — loan standards and so on. Some parts of the financial system are more responsive to the federal funds rate than others. Some businesses and activities are more dependent on credit than others.
Higher rates and higher lending standards will, eventually, discourage borrowing. More quickly and reliably, they will raise debt service costs for households, businesses and governments, reducing disposable income. This is probably the most direct effect of rate hikes. It still depends on the degree to which market rates are linked to the policy rate set by the Fed, which in practice they may not be. But if we are looking for predictable results of a rate hike, higher debt service costs are one of the best candidates. Monetary tightening may or may not have a big effect on unemployment, inflation or home prices, but it’s certainly going to raise mortgage payments — indeed, the rise in mortgage rates we’ve seen in recent months presumably is to some degree in anticipation of rate hikes.
Higher debt service costs disposable income for households and retained earnings for business, reducing consumption and investment spending respectively. If they rise far enough, they will also lead to an increase in defaults on debt.
(As an aside, it’s worth noting that a significant and rising part of recent inflation is owners’ equivalent rent, which is a BLS estimate of how much homeowners could hypothetically get if they rented out their homes. It is not a price paid by anyone. Meanwhile, mortgage payments, which are the main actual housing cost for homeowners, are not included in the CPI. It’s a bit ironic that in response to a rise in a component of “housing costs” that is not actually a cost to anyone, the Fed is taking steps to raise what actually is the biggest component of housing costs.)
Finally, a rate hike may cause financial assets to fall in value — not slowly, not predictably, but eventually. This is the intended effect of the asset sales.
Asset prices are very far from a simple matter of supply and demand — there’s no reason to think that a small sale of, say 10-year bonds will have any discernible effect on the corresponding yield (unless the Fed announces a target for the yield, in which case the sale itself would be unnecessary.) But again, eventually, sufficient rate hikes and asset sales will presumably lead asset prices to fall. When they do fall, it will probably by a lot at once rather than a little at a time – when assets are held primarily for capital gains, their price can continue rising or fall sharply, but it cannot remain constant. If you own something because you think it will rise in value, then if it stays at the current price, the current price is too high.
Lower asset values in turn will discourage new borrowing (by weakening bank balance sheets, and raising bond yields) and reduce the net worth of households (and also of nonprofits and pension funds and the like), reducing their spending. High stock prices are often a major factor in periods of rising consumption,like the 1990s; a stock market crash could be expected to have the opposite impact.
What can we say about all these channels? First, they will over time lead to less spending in the economy, lower incomes, and less employment. This is how hikes have an effect on inflation, if they do. There is no causal pathway from rate hikes to lower inflation that doesn’t pass through reduced incomes and spending along the way. And whether or not you accept the textbook view that the path from demand to prices runs via unemployment wage growth, it is still the case that reduced output implies less demand for labor, meaning slower growth in employment and wages.
That is the first big point. There is no immaculate disinflation.
Second, rate hikes will have a disproportionate effect on certain parts of the economy. The decline in output, incomes and employment will initially come in the most interest-sensitive parts of the economy — construction especially. Rising rates will reduce wealth and income for indebted households. 8. Over time, this will cause further falls in income and employment in the sectors where these households reduce spending, as well as in whatever categories of spending that are most sensitive to changes in wealth. In some cases, like autos, these may be the same areas where supply constraints have been a problem. But there’s no reason to think this will be the case in general.
It’s important to stress that this is not a new problem. One of the things hindering a rational discussion of inflation policy, it seems to me, is the false dichotomy that either we were facing transitory, pandemic-related inflation, or else the textbook model of monetary policy is correct. But as the BIS’s Claudio Borio and coauthors notein a recent article, even before the pandemic, “measured inflation [was] largely the result of idiosyncratic (relative) price changes… not what the theoretical definition of inflation is intended to capture, i.e. a generalised increase in prices.” The effects of monetary policy, meanwhile, “operate through a remarkably narrow set of prices, concentrated mainly in the more cyclically sensitive service sectors.”
These are broadly similar results to a2019 paper by Stock and Watson, which finds that only a minority of prices show a consistent correlation with measures of cyclical activity.9 It’s true that in recent months, inflation has not been driven by auto prices specifically. But it doesn’t follow that we’re now seeing all prices rising together. In particular, non-housing services (which make up about 30 percent of the CPI basket) are still contributing almost nothing to the excess inflation. Yet, if you believe the BIS results (which seem plausible), it’s these services where the effects of tightening will be felt most.
This shows the contribution to annualized inflation above the 2% target, over rolling three-month periods. My analysis of CPI data.
The third point is that all of this takes time. It is true that some asset prices and market interest rates may move as soon as the Fed funds rate changes — or even in advance of the actual change, as with mortgage rates this year. But the translation from this to real activity is much slower. The Fed’s ownFRB/US model says that the peak effect of a rate change comes about two years later; there are significant effects out to the fourth year. What the Fed is doing now is, in an important sense, setting policy for the year 2024 or 2025. How confident should we be about what demand conditions will look like then? Given how few people predicted current inflation, I would say: not very confident.
This connects to the fourth point, which is that there is no reason to think that the Fed can deliver a smooth, incremental deceleration of demand. (Assuming we agreed that that’s what’s called for.) In part this is because of the lags just mentioned. The effects of tightening are felt years in the future, but the Fed only gets data in real time. The Fed may feel they’ve done enough once they see unemployment start to rise. But by that point, they’ll have baked several more years of rising unemployment into the economy. It’s quite possible that by the time the full effects of the current round of tightening are felt, the US economy will be entering a recession.
This is reinforced when we think about the channels policy actually works through. Empirical studies of investment spending tend to find that it is actually quite insensitive to interest rates. The effect of hikes, when it comes, is likelier to be through Minskyan channels — at some point, rising debt service costs and falling asset values lead to a cascading chain of defaults.
In and Out of the Corridor
A broader reason we should doubt that the Fed can deliver a glide path to slower growth is that the economy is a complex system, with both positive and negative feedbacks; which feedbacks dominate depends on the scale of the disturbance. In practice, small disturbances are often self-correcting; to have any effect, a shock has to be big enough to overcome this homeostasis.
Axel Leijonhufvudlong ago described this as a “corridor of stability”: economic units have buffers in the form of liquid assets and unused borrowing capacity, which allow them to avoid adjusting expenditure in response to small changes in income or costs. This means the Keynesian multiplier is small or zero for small changes in autonomous demand. But once buffers start to get exhausted, responses become much larger, as the income-expenditure positive feedback loop kicks in.
The most obvious sign of this is the saw-tooth pattern in long-run series of employment and output. We don’t see smooth variation in growth rates around a trend. Rather, we see two distinct regimes: extended periods of steady output and employment growth, interrupted by shorter periods of negative growth. Real economies experience well-defined expansions and recessions, not generic “fluctuations”.
This pattern is discussed in a very interesting recent paper by Antonio Fatas,“The Elusive State of Full Employment.” The central observation of the paper is that whether you measure labor market slack by the conventional unemployment rate or in some other way (the detrended prime-age employment-population ratio is his preferred measure), the postwar US does not show any sign of convergence back to a state of full employment. Rather, unemployment falls and employment rises at a more or less constant rate over an expansion, until it abruptly gives way to a recession. There are no extended periods in which (un)employment rates remain stable.
One implication of this is that the economy spends very little time at potential or full employment; indeed, as he says, the historical pattern should raise questions whether a level of full employment is meaningful at all.
the results of this paper also cast doubt on the empirical relevance of the concepts of full employment or the natural rate of unemployment. … If this interpretation is correct, our estimates of the natural rate of unemployment are influenced by the length of expansions. As an example, if the global pandemic had happened in 2017 when unemployment was around 4.5%, it is very likely that we would be thinking of unemployment rates as low as 3.5% as unachievable.
There are many ways of arriving at this same point. For example, he finds that the (un)employment rate at the end of an expansion is strongly predicted by the rate at the beginning, suggesting that what we are seeing is not convergence back to an equilibrium but simply a process of rising employment that continues until something ends it.
Another way of looking at this pattern is that any negative shock large enough to significantly slow growth will send it into reverse — that, in effect, growth has a “stall speed” below which it turns into recession. If this weren’t the case, we would sometimes see plateaus or gentle hills in the employment rate. But all we see are sharp peaks.
In short: Monetary policy is an anti-inflation tool that works, when it does, by lowering employment and wages; by reducing spending in a few interest-sensitive sectors of the economy, which may have little overlap with those where prices are rising; whose main effects take longer to be felt than we can reasonably predict demand conditions; and that is more likely to provoke a sharp downturn than a gradual deceleration.
Is Macroeconomic Policy the Responsibility of the Fed?
One reason I don’t think we should be endorsing this move is that we shouldn’t be endorsing the premise that the US is facing dangerously overheated labor markets. But the bigger reason is that conventional monetary policy is a bad way of managing the economy, and entails a bad way of thinking about the economy. We should not buy into a framework in which problems of rising prices or slow growth or high unemployment get reduced to “what should the federal funds rate do?”
What’s missing here is any policy action by anyone other than the Fed. It’s this narrowing of the discussion I object to, more than the rate increase as such.
Rents are rising rapidly right now — at an annual rate of about 6 percent as measured by the CPI. And there is reason to think that this number understates the increase in market rents and will go up rather than down over the coming year. This is one factor in the acceleration of inflation compared with 2020, when rents in most of the country were flat or falling. (Rents fell almost 10 percent in NYC during 2020, perZillow.) The shift from falling to rising rents is an important fact about the current situation. But rents were also rising well above 2 percent annually prior to the pandemic. The reason that rents (and housing prices generally) rise faster than most other prices generally, is that we don’t build enough housing. We don’t build enough housing for poor people because it’s not profitable to do so; we don’t build enough housing for anyone in major cities because land-use rules prevent it.
Rising rents are not an inflation problem, they are a housing problem. The only way to deal with them is some mix of public money for lower-income housing, land-use reform, and rent regulations to protect tenants in the meantime. Higher interest rates will not help at all — except insofar as, eventually, they make people too poor to afford homes.
Or energy costs. Energy today still mostly means fossil fuels, especially at the margin. Both supply and demand are inelastic, so prices are subject to large swings. It’s a global market, so there’s not much chance of insulating the US even if it is “energy independent” in net terms. The geopolitics of fossil fuels means that production is both vulnerable to interruption from unpredictable political developments, and subject to control by cartels.
The long run solution is, of course, to transition as quickly as possible away from fossil fuels. In the short run, we can’t do much to reduce the cost of gasoline (or home heating oil and so on), but we can shelter people from the impact, by reducing the costs of alternatives, like transit, or simply by sending them checks. (The California state legislature’s plan seems like a good model.) Free bus service will help both with the short-term effect on household budgets and to reduce energy demand in the long run. Raising interest rates won’t help at all — except insofar as, eventually, they make people too poor to buy gas.
These are hard problems. Land use decisions are made across tens of thousands of local governments, and changes are ferociously opposed by politically potent local homeowners (and some progressives). Dependence on oil is deeply baked into our economy. And of course any substantial increase in federal spending must overcome both entrenched opposition and the convoluted, anti-democratic structures of our government, as we have all been learning (again) this past year.
These daunting problems disappear when we fold everything into a price index and hand it over to the Fed to manage. Reducing everything to the core CPI and a policy rule are a way of evading all sorts of difficult political and intellectual challenges. We can also then ignore the question how, exactly, inflation will be brought down without costs to the real economy, and how to decide if these costs are worth it. Over here is inflation; over there are the maestros with their magic anti-inflation device. All they have to do is put the right number into the machine.
It’s an appealing fantasy – it’s easy to see why people are drawn to it. But it is a fantasy.
A modern central bank, sitting at the apex of the financial system, has a great deal of influence over markets for financial assets and credit. This in turn allows it to exert some influence — powerful if often slow and indirect — on production and consumption decisions of businesses and households. Changes in the level and direction of spending will in turn affect the pricing decisions of business. These effects are real. But they are no different than the effects of anything else — public policy or economic developments — that influence spending decisions. And the level of spending is in turn only one factor in the evolution of prices. There is no special link from monetary policy to aggregate demand or inflation. It’s just one factor among others — sometimes important, often not.
Yes, a higher interest rate will, eventually reduce spending, wages and prices. But many other forces are pushing in other directions, and dampening or amplifying the effect of interest rate changes. The idea that there is out there some “r*”, some “neutral rate” that somehow corresponds to the true inter temporal interest rate — that is a fairy tale.
Nor does the Fed have any special responsibility for inflation. Once we recognize monetary policy for what it is — one among many regulatory and tax actions that influence economic rewards and incomes, perhaps influencing behavior — arguments for central bank independence evaporate. (Then again, theydid not make much sense to begin with.) And contrary to widely held belief, the Fed’s governing statutes do not give it legal responsibility for inflation or unemployment.
That last statement might sound strange, given that we are used to talking about the Fed’s dual mandate. But as Lev Menand points out in an important recent intervention, the legal mandate of the Fed has been widely misunderstood. What the Federal Reserve Act charges the Fed with is
maintain[ing the] long run growth of the monetary and credit aggregates commensurate with the economy’s long-run potential to increase production, so as to promote effectively the goals of maximum employment, stable prices, and moderate long-term interest rates.
There are two things to notice here. First, the bolded phrase: The Fed’s mandate is not to maintain price stability or full employment as such. It is to prevent developments in the financial system that interfere with them. This is not the same thing. And as Menand argues (in the blog post and at more lengthelsewhere), limiting the Fed’s macroeconomic role to this narrower mission was the explicit intent of the lawmakers who wrote the Fed’s governing statutes from the 1930s onward.
Second, price stability, maximum employment and moderate interest rates (an often forgotten part of the Fed’s mandate) are not presented as independent objectives, but as the expected consequences of keeping credit growth on a steady path. As Menand writes:
The Fed’s job, as policymakers then recognized, was not to combat inflation—it was to ensure that banks create enough money and credit to keep the nation’s productive resources fully utilized…
This distinction is important because there are many reasons that, in the short-to-medium term, the economy might not achieve full potential—as manifested by maximum employment, price stability, and moderate long-term interest rates. And often these reasons have nothing to do with monetary expansion, the only variable Congress expected the Fed to control. For example, supply shortages of key goods and services can cause prices to rise for months or even years while producers adapt to satisfy changing market demand. The Fed’s job is not to stop these price rises—even if policymakers might think stopping them is desirable—just as the Fed’s job is not to … lend lots of money to companies so that they can hire more workers. The Fed’s job is to ensure that a lack of money and credit created by the banking system—an inelastic money supply—does not prevent the economy from achieving these goals. That is its sole mandate.
As Menand notes, the idea that the Fed was directly responsible for macroeconomic outcomes was a new development in the 1980s, an aspect of the broader neoliberal turn that had no basis in law. Nor does it have any good basis in economics. If a financial crisis leads to a credit crunch, or credit-fueled speculation develops into an asset bubble, the central bank can and should take steps to stabilize credit growth and asset prices. In doing so, it will contribute to the stability of the real economy. But when inflation or unemployment come from other sources, conventional monetary policy is a clumsy, ineffectual and often destructive way of responding to them.
There’s a reason that the rightward turn in the 1980s saw the elevation of central banks as the sole custodians of macroeconomic stability. The economies we live in are not in fact self-regulating; they are subject to catastrophic breakdowns of various forms, and even when they function well, are in constant friction with their social surroundings. They require active management. But routine management of the economy — even if limited to the adjustment of the demand “thermostat,” in Samuelson’s old metaphor — both undermine the claim that markets are natural, spontaneous and decentralized, and opens the door to a broader politicization of the economy. The independent central bank in effect quarantines the necessary economic management from the infection of democratic politics.
The period between the 1980s and the global financial crisis saw both a dramatic elevation of the central bank’s role in macroeconomic policy, and a systematic forgetting of the wide range of tools central banks used historically. There is a basic conflict between the expansive conception of the central bank’s responsibilities and the narrow definition of what it actually does. The textbooks tell us that monetary policy is the sole, or at least primary, tool for managing output, employment and inflation (and in much of the world, the exchange rate); and that it is limited to setting a single overnight interest rate according to a predetermined rule. These two ideas can coexist comfortably only in periods of tranquility when the central bank doesn’t actually have to do anything.
What has the Fed Delivered in the Past?
Coming back to the present: The reason I think it is wrong to endorse the Fed’s move toward tightening is not that there’s any great social benefit to having an overnight rate on interbank loans of near 0. I don’t especially care whether the federal funds rate is at 0.38 percent or 1.17 percent next September. I don’t think it makes much difference either way. What I care about is endorsing a framework that commits us to managing inflation by forcing down wages, one that closes off discussion of more progressive and humane — and effective! — ways of controlling inflation. Once the discussion of macroeconomic policy is reduced to what path the federal funds rate should follow, our side has already lost, whatever the answer turns out to be.
It is true that there are important differences between the current situation the end of 2015, the last time the Fed started hiking, that make today’s tightening more defensible. Headline unemployment is now at 3.8 percent, compared with 5 percent when the Fed began hiking in 2015. The prime-age employment rate was also about a point lower then than now. But note also that in 2015 the Fedthought the long-run unemployment rate was 4.9 percent. So from their point of view, we were at full employment. (The CBO, which had the long-run rate at 5.3 percent, thought we’d already passed it.) It may be obvious in retrospect (and to some of us in the moment) that in late 2015 there was still plenty of space for continued employment growth. But policymakers did not think so at the time.
More to the point, inflation then was much lower. If inflation control is the Fed’s job, then the case for raising rates is indeed much stronger now than it was in December 2015. And while I am challenging the idea that this should be the Fed’s job, most people believe that it is. I’m not upset or disappointed that Powell is moving to hike rates now, or is justifying it in the way that he is. Anyone who could plausibly be in that position would be doing the same.
So let’s say a turn toward higher rates was less justified in 2015 than it is today. Did it matter? If you look at employment growth over the 2010s, it’s a perfectly straight line — an annual rate of 1.2 percent, month after month after month. If you just looked at the employment numbers, you’d have no idea that the the Fed was tightening over 2016-2018, and then loosening in the second half of 2019. This doesn’t, strictly speaking, prove that the tightening had no effect. But that’s certainly the view favored by Occam’s razor. The Fed, fortunately, did not tighten enough to tip the economy into recession. So it might as well not have tightened at all.
The problem in 2015, or 2013, or 2011, the reason we had such a long and costly jobless recovery, was not that someone at the Fed put the wrong parameter into their model. It was not that the Fed made the wrong choices. It was that the Fed did not have the tools for the job.
Honestly, it’s hard for me to see how anyone who’s been in these debates over the past decade could believe that the Fed has the ability to steer demand in any reliable way. The policy rate was at zero for six full years. The Fed was trying their best! Certainly the Fed’s response to the 2008 crisis was much better than the fiscal authorities’. So for that matter was the ECB’s, once Draghi took over from Trichet. 10 The problem was not that the central bankers weren’t trying. The problem was that having the foot all the way down on the monetary gas pedal turned out not to do much.
As far as I can tell, modern US history offers exactly one unambiguous case of successful inflation control via monetary policy: the Volcker shock. And there, it was part of a comprehensive attack on labor.
It is true that recessions since then have consistently seen a fall in inflation, and have consistently been preceded by monetary tightenings. So you could argue that the Fed has had some inflation-control successes since the 1980s, albeit at the cost of recessions. Let’s be clear about what this entails. To say that the Fed was responsible for the fall in inflation over 2000-2002, is to say that the dot-com boom could have continued indefinitely if the Fed had not raised rates.
Maybe it could have, maybe not. But whether or not you want to credit (or blame) the Fed for some or all of the three pre-pandemic recessions, what is clear is that there are few if any cases of the Fed delivering slower growth and lower inflation without a recession.
According to Alan Blinder, since World War II the Fed has achieved a soft landing in exactly two out of 11 tightening cycles, most recently in 1994. In that case, it’s true, higher rates were not followed by a recession. But nor were they followed by any discernible slowdown in growth. Output and employment grew even faster after the Fed started tightening than before. As for inflation, it did come down about two years later, at the end of 1996 – at exactly the same moment as oil prices peaked. And came back up in 1999, at exactly the moment when oil prices started rising again. Did the Fed do that? It looks to me more like 2015 – a tightening that stopped in time to avoid triggering a recession, and instead had no effect. But even if we accept the 1994 case, that’s one success story in the past 50 years. (Blinder’s other soft landing is 1966.)
I think the heart of my disagreement with progressives who are support tightening is whether it’s reasonable to think the Fed can adjust the “angle of approach” to a higher level of employment. I don’t think history gives us much reason to believe that they can. There are people who think that a recession, or at least a much weaker labor market, is the necessary cost of restoring price stability. That’s not a view I share, obviously, but it is intellectually coherent. The view that the Fed can engineer a gentle cooling that will bring down inflation while employment keeps rising, on the other hand, seems like wishful thinking.
That said, of the two realistic outcomes of tightening – no effect, or else a crisis – I think the first is more likely, unless they move quite a bit faster than they are right now.
So what’s at stake then? If the Fed is doing what anyone in their position would do, and if it’s not likely to have much impact one way or another, why not make some approving noises, bank the respectability points, and move on?
Four Good Reasons to Be Against Rate Hikes (and One that Isn’t)
I think that it’s a mistake to endorse or support monetary tightening. I’ll end this long post by summarizing my reasons. But first, let me stress that a commitment to keeping the federal funds rate at 0 is not one of those reasons. If the Fed were to set the overnight rate at some moderate positive level and then leave it there, I’d have no objection. In the mid-19th century, the Bank of France kept its discount rate at exactly 4 percent for something like 25 years. Admittedly 4 percent sounds a little high for the US today. But a fixed 2 percent for the next 25 years would probably be fine.
There are four reasons I think endorsing the Fed’s decision to hike is a mistake.
First, most obviously, there is the risk of recession. If rates were at 2 percent today, I would not be calling for them to be cut. But raising them is a different story. Last week’s hike is no big deal in itself, but there will be another, and another, and another. I don’t know where the tipping point is, where hikes inflict enough financial distress to tip the economy into recession. But neither does the Fed. The faster they go, the sooner they’ll hit it. And given the long lags in monetary transmission, they probably won’t know until it’s too late. People are talking a lot lately about wage-price spirals, but that is far from the only positive feedback in a capitalist economy. Once a downturn gets started, with widespread business failures, defaults and disappointed investment plans, it’s much harder to reverse it than it would have been to maintain growth.
I think many people see trusting the Fed to deal with inflation as the safe, cautious position. But the fact that a view is widely held doesn’t mean it is reasonable. It seems to me that counting on the Fed to pull off something that they’ve seldom if ever succeeded at before is not safe or cautious at all.11 Those of us who’ve been critical of rate hikes in the past should not be too quick to jump on the bandwagon now. There are plenty of voices calling on the Fed to move faster. It’s important that there also be some saying, slow down.
2. Second, related to this, is a question I think anyone inclined to applaud hikes should be asking themselves: If high inflation means we need slower growth, higher unemployment and lower wages, where does that stop? Inflation may come down on its own over the next year — I still think this is more likely than not. But if it doesn’t come down on its own, the current round of rate hikes certainly isn’t going to do it. Looking again at the Fed’s FRB/US model, we see that a one point increase in the federal funds rate is predicted to reduce inflation by about one-tenth of a point after one year, and about 0.15 points after two years. The OECD’s benchmark macro model make similar predictions: a sustained one-point increase in the interest rate in a given year leads to an 0.1 point fall in inflation the following year, an 0.3 fall in the third year and and an 0.5 point fall in the fourth year.
Depending which index you prefer, inflation is now between 3 and 6 points above target.12 If you think conventional monetary policy is what’s going to fix that, then either you must have have some reason to think its effects are much bigger than the Fed’s own models predict, or you must be imagining much bigger hikes than what we’re currently seeing. If you’re a progressive signing on to today’s hikes, you need to ask yourself if you will be on board with much bigger hikes if inflation stays high. “I hope it doesn’t come to that” is not an answer.
3. Third, embracing rate hikes validates the narrative that inflation is now a matter of generalized overheating, and that the solution has to be some form of across-the-board reduction in spending, income and wages. It reinforces the idea that pandemic-era macro policy has been a story of errors, rather than, on balance, a resounding success.
The orthodox view is that low unemployment, rising wages, and stronger bargaining power for workers are in themselves serious problems that need to be fixed. Look at how the news earlier this week of record-low unemployment claims got covered: It’s a dangerous sign of “wage inflation” that will “raise red flags at the Fed.” Or the constant complaints by employers of “labor shortages” (echoed by Powell last week.) Saying that we want more employment and wage growth, just not right now, feels like trying to split the baby. There is not a path to a higher labor share that won’t upset business owners.
The orthodox view is that a big reason inflation was so intractable in the 1970s was that workers were also getting large raises. From this point of view, if wages are keeping pace with inflation, that makes the problem worse, and implies we need even more tightening. Conversely, if wages are falling behind, that’s good. Alternatively, you might think that the Powell was right before when he said the Phillips curve was flat, and that inflation today has little connection with unemployment and wages. In that case faster wage growth, so that living standards don’t fall, is part of the solution not the problem. Would higher wages right now be good, or bad? This is not a question on which you can be agnostic, or split the difference. I think anyone with broadly pro-worker politics needs to think very carefully before they accept the narrative of a wage-price spiral as the one thing to be avoided at all costs.
Similarly, if rate hikes are justified, then so must be other measures to reduce aggregate spending. The good folks over at the Committee for a Responsible Federal Budget just put out a piece arguing that student loan forbearance and expanded state Medicare and Medicaid funding ought to be ended, since they are inflationary. And you have to admit there’s some logic to that. If we agree that the economy is suffering from excessive demand, shouldn’t we support fiscal as well as monetary measures to reduce it? A big thing that rate hikes will do is raise interest payments by debtors, including student loan debtors. If that’s something we think ought to happen, we should think so when it’s brought about in other ways too. Conversely, if you don’t want to sign on to the CFRB program, you probably want to keep some distance from Powell.
4. Fourth and finally, reinforcing the idea that inflation control is the job of the Fed undermines the case for measures that actually would help with inflation. Paradoxical as it may sound, one reason it’s a mistake to endorse rate hikes is precisely because rising prices really are a problem. High costs of housing and childcare are a major burden for working families. They’re also a major obstacle to broader social goals (more people living in dense cities; a more equal division of labor within the family). Rate hikes move us away from the solution to these problems, not towards it. Most urgently and obviously, they are entirely unhelpful in the energy transition. Tell me if you think this is sensible: “Oil prices are rising, so we should discourage people from developing alternative energy sources”. But that is how conventional monetary policy works.
The Biden administration has been strikingly consistent in articulating an alternative vision of inflation control – what some people call a progressive supply-side vision. In the State of the Union, for example, we heard:
We have a choice. One way to fight inflation is to drive down wages and make Americans poorer. I think I have a better idea … Make more cars and semiconductors in America. More infrastructure and innovation in America. …
First, cut the cost of prescription drugs. We pay more for the same drug produced by the same company in America than any other country in the world. Just look at insulin. … Insulin costs about $10 a vial to make. … But drug companies charge … up to 30 times that amount. …. Let’s cap the cost of insulin at $35 a month so everyone can afford it.13
Second, cut energy costs for families an average of $500 a year by combating climate change. Let’s provide investment tax credits to weatherize your home and your business to be energy efficient …; double America’s clean energy production in solar, wind and so much more; lower the price of electric vehicles,…
Of course weatherizing homes is not, by itself, going to have a big effect on inflation. But that’s the direction we should be looking in. If we’re serious about managing destructive price increases, we can’t leave the job to the Fed. We need to be looking for a mix of policies that directly limit price increases using administrative tools, that cushion the impact of high prices on family budgets in the short run, and that deal with the supply constraints driving price increases in the long run.
The interest rate hike approach is an obstacle to all this, both practically and ideologically. A big reason I’m disappointed to see progressives accepting the idea that inflation equals rate hikes, is that there has been so much creative thinking about macroeconomic policy in recent years. What’s made this possible is increasing recognition that the neoliberal, central bank-centered model has failed. We have to decide now if we really believed that. Forward or backward? You can’t have it both ways.
