Public policy designed to help workers who lose their jobs can lead to structural unemployment as an unintended side effect. . . . In other countries, particularly in Europe, benefits are more generous and last longer. The drawback to this generosity is that it reduces a worker's incentive to quickly find a new job. Generous unemployment benefits in some European countries are widely believed to be one of the main causes of "Eurosclerosis," the persistent high unemployment that affects a number of European countries.However, the new, unimproved, hyper-partisan Krugman apparently now believes this:
What Democrats believe is what textbook economics says: that when the economy is deeply depressed, extending unemployment benefits not only helps those in need, it also reduces unemployment. That’s because the economy’s problem right now is lack of sufficient demand, and cash-strapped unemployed workers are likely to spend their benefits. In fact, the Congressional Budget Office says that aid to the unemployed is one of the most effective forms of economic stimulus, as measured by jobs created per dollar of outlay.Of course, that depends upon which textbook one uses. If one uses the text by Krugman and Wells, then the Krugman/Wells contention in the column is, well, wrong.
(Hat tip to Bruno De Gourville)