The Failure of Macroeconomics?
Menzie Chinn (July 20th, 2009) Writes:
This must be the period of soul searching, with the Economist engaging upon multi-article exegeses on where mainstream macro went wrong [1], [2], [3]. Alternatively, I think this is a happy time for some economists outside the (perceived) mainstream, who can now chortle "I told you so". One recent example is by Mario Rizzo.
The objective facts are far easier to handle in the models than the shifting, subjective expectations of people trying to deal with radically uncertain futures. This is what may get reflected in financial markets. Attempting to understand all of this requires conceding that some knowledge will be imprecise and will lie outside of the box (model). The model is simply a toy that can be thrown out when it no longer suits. This means that it is indeed possible to have valuable knowledge outside of hyper-models (although, of course, all thinking proceeds in
...American Economics Association;, Andy Rose;, Berkeley, Brad DeLong, California, Economics, Economist, Eugene Fama;, George Akerlof, Jan Tinbergen, Jeffrey Frankel, John Maynard Keynes, Joseph Stiglitz;, Joshua Libresco, Mario Rizzo, Market Commentary, McCain administration, obama, Obama administration, OSR Group, Paul Krugman, president, Richard Meese, Roger Craine, Scott Adams, The Macro Trader, University of California, wall street


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