By James Kwak
“The general equilibirum view tends to lend support to those who want to make the economy more efficient in the sense of having fewer ‘distortions’—you know, all of these neutral economic words—from taxes, from labor unions, from minimum wages, and so on. Now, what has happened in the last thirty years—and this is what Hacker and Pearson note in their book [Winner-Take-All Politics]—is we have gotten ourselves into a feedback situation. As people have gotten richer, conservative people have funded organizations which generate economic research promoting their political views.”
That’s from an excellent interview with economic historian Peter Temin in The Straddler. Temin’s main point is that what he calls general equilibrium approaches to macroeconomics have a political agenda, but they hide that agenda behind an ideology of naturalness. The “natural,” perfectly clearing, perfectly efficient economy, of course, has never existed and can never exist, but it is used to justify certain political prescriptions.