Posts in Three Lines

More virtual posts. Last batch, I ended up writing one (so far). Better this time? Maybe; anyway micro-posts are also things.

Hippie macroeconomics. Paul Krugman and Bill Mitchell both object to this Robert Samuelson column in the Washington Post, about how the real problem in economic policy is the if-it-feels-good-do-it macroeconomics of the 1960s. And indeed, it is objectionable. But remember, Christina Romer thinks the exact same thing.

Dedication. My friend Ben Balthaser recently published a book of poems, Dedication, based on recollections of  various American Communists from the 1940s and 50s, which I’d highly recommend even if I didn’t know him. It’s great poetry, but it’s also oral history, a bit like Vivian Gornick’s classic book on the inner life of American Communism. It really captures the spiritual appeal of Communism in the first half of the century and the moral heroism of so many people who heard that appeal, and also the almost mythic quality that world takes on in retrospect.

The debt-cycle cycle. Steve Keen’s work on the role of debt in boosting and then constraining aggregate demand is worth some careful attention. I wish, though, that there were more acknowledgement that this is not a new idea, but an old idea coming back into fashion. Very similar debt cycles have been described by Benjamin Friedman (1984 and 1986), Caskey and Fazzari (1991), Alfred Eichner  (1991) and Tom Palley (1994 and 1997),  to pick just some examples; Eichner, for instance, uses the equation E = F + delta-D – DS (aggregate expenditure equals cashflow plus debt growth minus debt service payments), which seems to me to state the key point of Keen’s “Walras-Schumpeter-Minsky’s Law” in a clearer and more straightforward way.

Free streets! The attempt to put a price on driving into Manhattan a few years ago failed, basically because Bloomberg tried to just cut a deal with the “three men in a room” and didn’t realize he needed to actually build support. But it didn’t help that the way it was pitched, drivers saw it as a punitive restriction on their freedom, when really — as anyone who finds themselves driving in Manhattan should be easily convinced — by far the biggest winners from fewer cars on the road are drivers themselves. I’d go all in on that point, and change the name from “congestion pricing” to “free streets.”

Crotty on owners and managers. In my “disgorge the cash” posts, I’ve usually pointed to chapter 6 of Wall Street as the best statement of the idea that financialization is fundamentally a political project by asset owners to claim a greater share of the surplus from nonfinancial firms. Another good (and more theoretical) discussion of the same idea is Jim Crotty’s article, “Owner-Manager Conflict and Financial Theories of Investment Instability.” Maybe I’ll type my notes on it here.

Okun’s Law. The less than proportionate response of employment to short-run changes in GDP is one of the few concrete empirical laws in macroecononomics. This is usually interpreted as the result of “labor hoarding” and the costs of hiring and firing workers. But it could also be explained by shifts of workers into higher-productivity sectors when demand is high, and into lower-productivity sectors when demand is low — Joan Robinson’s famous example is the person who loses a factory job and ends up selling pencils on the street.

Higgs: meh. I haven’t taken a physics class since my first year of college, but I’m enough of a science fan to share Stephen Wolfram’s disappointment that last week’s Higgs discovery just confirmed the 40-year old Standard Model, without pointing the way toward anything new. Also, just to be clear: It is not true that the Higgs field is responsible for mass in general, only for the rest mass of fundamental particles, like quarks and electrons. Neutrons and protons, the massive particles that make up normal matter, get only a tiny fraction of their mass from the rest mass of their constituent quarks; almost all of it comes from the binding energy of the strong force between them, which the Higgs has nothing to do with.

Posts in Three Lines

I don’t know what other peoples’ experience is, blogging, but me, I find myself thinking about far more posts than I ever manage to put on electronic paper. Seems like if one can’t write them, at least one should write down the idea of them. So here is some of what I wish I’d wrote.

The paranoid hypothesis on European austerity. Maybe the ruling class in Europe isn’t so confused, maybe the crisis, like the Euro project in general, is an effort to do an end run around European national-democratic institutions, where social democracy is still stubbornly implanted. This is the thesis, mostly implicit, of Perry Anderson’s The New Old World, and more explicitly of the NLR discussion of the same. Jerry Epstein offers some supporting evidence at Triple Crisis.
What’s So Effective About Effective Demand? There’s a conventional understanding that “effective demand” means demand backed by money; no, that’s just demand. Keynes introduced the term specifically to call attention to the way actual expenditure depends on expected income, and the possibility of multiple self-consistent expectation equilibria. Think effect as in “in effect,” not “having effect.”
Margaret. It’s a good movie, you should see it. It’s dialectical. Best thing I’ve been to in a while.
Honest Signals: Thoughts Around Mary Gaitskill. Her stories are the best fiction I’ve read in the past couple years; she’s attuned, like almost no one else, to the way we are both free reasoning selves and embodied social animals. Her collection Don’t Cry is particularly attuned to the “honest signals” we use to communicate unconsciously, a kind of natural telepathy, and ways in which our moral and physical selves don’t quite coincide. I’ve been writing this post in my head for the past year and change.
Larry Summers and the Anti-QE. He wants the government to take advantage of transitory low rates to adopt a more favorable financing position. Fine, except this is precisely the opposite of what quantitative easing is supposed to be doing. In general, sound finance for government is the opposite of Keynesianism; the Keynesian view is that government financing decisions should be taken with an eye to their effect on private, not public, balance sheets.
The Future Is Stasis. Everyone knows the Fermi paradox, almost everyone knows its updated version as the Great Filter. My opinion, this is almost certain proof that the future is socialism, or rather socialism or extinction. Humans will never live anywhere but Earth.
Low interest rates, really? My next project with Arjun Jayadev is a short paper arguing that, contrary to conventional wisdom, interest rates in the past decade were not historically low. The central bank does not set “the” interest rate. For business borrowers, in particular, changes in the Fed Funds rate have very little effect on credit conditions. 
The logic of business cycles. I’m still struggling with the monetarist/New Keynesian thesis that a less than full employment state of aggregate demand is just equivalent to an excess demand for money, or for some set of financial assets. Leijonhufvud argues that this is the case in the downturn, but that there is then an unemployment quasi-equilibrium in which all markets clear except for a notional excess supply of labor. Seems right.
Tobin’s article, “Commercial Banks as Creators of Money.” 1963. An old one, but a bad one. Sometimes it’s worth reviving old arguments.

Crotty on Keynes on politics. One of the best things about studying economics at the University of Massachusetts was learning Keynes from Jim Crotty. What’s tragic is that his book on Keynes’ political vision has never been published, so no one who hasn’t sat in his classroom knows Crotty’s Keynes. I should disseminate some of it here.
Relitigating the ACA. Well, we are. Which means we need to revisit the individual mandate, a right-wing approach to health care that inexplicably migrated almost overnight to the liberal side. The economic arguments for it, IMO, remain bullshit; the ethical and political arguments are worse.
Adventures in Central Bank Independence. It’s increasingly at least somewhat recognized that Bernanke’s policies as a central banker in the face of an incipient depression fall more than a bit short of what he advocated as an academic. Best piece on this evolution I’ve seen is by Laurence Ball. Krugman’s cited it, but he left out some sordid details.

Graeber’s Debt. Don’t care what anyone says, it’s the best book I read last year. The final section — on the last half century — is weaker than the rest of it, but it’s still got a higher rate of brilliancies per page than any other piece of social science I’ve read since I don’t know when. Plus, the dude practically started OWS.

“Mortal Beings Cannot Hold Land to Maturity.” The special place of very long-lived assets in our economy doesn’t get the attention it deserves. (Hello Henry George!) It’s arguable that most investment is technologically longer-lived than it optimally should be, and the rents from the “excess” assets (and of course land) constitute some of the most politically important classes under modern capitalism.

Classics: A Pattern Language. I’d like to write a bunch of posts on books you ought to read. This would be the first one. Utopian architecture theory from the 1970s: how the world should be, from the scale of cities down to the chairs in your kitchen.

One could write lots more hypothetical posts, I certainly won’t write all of them. Maybe, with some luck, two or three. So I admit this exercise is a little pointless: Map is not territory. But if you’re short on territory, it can be fun to draw maps.

UPDATE: It looks like this is now a thing.