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Friday, December 13, 2013

Sticky Ideology

Paul Krugman:

Rudi Dornbusch and the Salvation of International Macroeconomics (Wonkish): ...Ken Rogoff had a very good paper on all this, in which he also says something about the state of affairs within the economics profession at the time:

The Chicago-Minnesota School maintained that sticky prices were nonsense and continued to advance this view for at least another fifteen years. It was the dominant view in academic macroeconomics. Certainly, there was a long period in which the assumption of sticky prices was a recipe for instant rejection at many leading journals. Despite the religious conviction among macroeconomic theorists that prices cannot be sticky, the Dornbusch model remained compelling to most practical international macroeconomists. This divergence of views led to a long rift between macroeconomics and much of mainstream international finance …

There are more than a few of us in my generation of international economists who still bear the scars of not being able to publish sticky-price papers during the years of new neoclassical repression.

Notice that this isn’t the evil Krugman talking; it’s the respectable Rogoff. Yet he too is in effect describing neoclassical macro as a sort of cult, actively suppressing alternative approaches. What he gets wrong is in the part I’ve elided with my “…”, in which he asserts that this is all behind us. As we saw when crisis struck, Chicago/Minnesota had in fact learned nothing and was pretty much unaware of the whole New Keynesian enterprise — and from what I hear about macro hiring, the suppression of ideas at odds with the cult remains in full force. ...

    Posted by on Friday, December 13, 2013 at 09:08 AM in Economics, Macroeconomics, Methodology | Permalink  Comments (31)



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