Peter Temin: Macroeconomics Has Lost Its Way

"Here are a few passages from a much longer interview of Peter Temin:

Peter Temin in Conversation with The Straddler: ...In my opinion, macroeconomics has lost its way. The kind of models that many people use—general equilibrium models—start from assumptions of ... omniscient consumers, and various like things which give rise to an efficient economy. As far as I know, there has never been an economy that actually looked like that—it’s an intellectual construct. But many people claim that the outcomes of that economy are natural outcomes. When you say “natural,” you already have an emotionally laden term. Deviations from the “natural”—say, like, minimum wage laws, or unions, or governments that give food stamps, or earned income tax credits—are interferences with the natural order and are therefore “unnatural." ...
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..."

at  http://economistsview.typepad.com/economistsview/2011/05/peter-temin-macroeconomics-has-lost-its-way.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+EconomistsView+%28Economist%27s+View+%28EconomistsView%29%29