This month's edition of Cato Unbound on “The Monetary Lessons of the Not-So-Great Depression” kicks off with a probing, provocative essay by headliner Scott Sumner, “The Real Problem Was Nominal.” He says things like this:
We cannot hope to understand what happened late last year without first recognizing that the proximate cause of the crash was not a financial crisis, but rather a steep decline in nominal spending. Like any other fall in aggregate demand, this represented a failure of monetary policy. Severe demand-side recessions are almost never the result of special interest politics — the losses are too great and too widespread — but instead represent an intellectual failure by well-meaning public servants and the academic economists who advise them.
The real problem was not a “real” problem at all. It was a nominal problem, and the severe intensification of the debt crisis was a symptom of an ordinary Humean nominal shock. Furthermore, monetary policy was not “easy” but rather was highly contractionary in the only sense that matters, that is, relative to the stance expected to hit the Fed’s implicit nominal targets.
On deck we've got James Hamilton, George Selgin, and Jeff Hummel.