Brad DeLong, Kenneth Rogoff’s Hooverismo…:

…somewhere between policies of austerity that that produce deflationary depression due to an excess demand for safe assets and policies of fiscal license that produce inflationary boom caused by an excess supply of government debt, there must be a sweet spot: enough new issues of government debt to eliminate the excess demand for safe assets and so cure the depression, but not so much in the way of new issues of government debt to produce destructive inflation, right? Why not aim for that sweet spot?