Hayek and macroeconomics

Lots of discussion going on about the relevance and impact of Hayek as a macroeconomist:

• David Warsh disses the reputation of Hayek as macroeconomist
• Paul Krugman concurs that Hayek is not an important figure in the history of macroeconomics
• Brad Delong weighs in
• Peter Klein takes issue with Krugman
• Mario Rizzo on the issue
• Cafe Hayek on all this
• Hayek intellectual biographer Bruce Caldwell comments on David Warsh

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