Contra Krugman, Policies of Countering Unemployment Are Costly

When the economy goes into a recession, most economic commentators believe that the government and the central bank should take steps to counter the rise in unemployment. Some economists believe that lowering unemployment can be achieved without any cost, given that the unemployed workers are idle. According to Paul Krugman, “If you put 100,000 Americans to work right now digging ditches, it is not as if you are taking those 100,000 workers away from other good things they might be doing.