Finding "the Evil Doers"

Paul Krugman questions whether there is something that is driving policy makers away from doing the right thing. He is looking for a kind of "gold standard" fetish similar to what operated in the 1930s which fettered the minds of policy makers.

DeLong surveys the field and comes up with a tripartite categorization:

My view is that we are not now bound by golden fetters--that by and large we know what to do and how to do it to keep the world economy out of a depression. But, I would say, there are three groups of people who are trying to handcuff us with today's equivalents of the golden fetters that constrained economic policy and made the Great Depression so great. Each group is doing so for its own reasons:

1. Out of ignorance: the modern-day Chicago School of economists, which is arguing against effective use of policies to manage aggregate demand because they have never read Metzler or Friedman (or Keynes), and never thought at all seriously about the transmission mechanisms by which changes in monetary policy (and fiscal policy) affect the price level in the long run and affect output, employment and demand in the short run.

2. Out of malevolence: the Republican members of congress and all their intelletual enablers who would have fallen in line behind what are now the policies of the Obama administration had McCain won the election and had they been the policies of the McCain administration instead--but who are right now opposed because they think making Obama's presidency a failure is the road to electoral success in 2010 and 2012.

3. Out of justice: avoiding depression requires supporting asset prices--which means that for many financiers the wages of overspeculation will be not bankruptcy but fortunes. People rebel against the fact that in a financial crisis the banking sector has got the rest of us by the plums, and that there is no effective way to make sure they get their justice without creating prolonged mass unemployment for the rest of us.