Austerity is stupid, stimulus is dangerous, lying is optimal, economic choices are not scalar
by ilene - June 18th, 2010 12:05 pm
As usual, Steve presents a very balanced view of economic matters. Always worth reading. – Ilene
Austerity is stupid, stimulus is dangerous, lying is optimal, economic choices are not scalar
Courtesy of Steve Randy Waldman at Interfluidity
I’ve been on whatever planet I go to when I’m not writing. Don’t ask, your guess is as good as mine.
When I checked out out a few weeks ago, there was a debate raging on “fiscal austerity”. Checking back in, it continues to rage. In the course of about a half an hour, I’ve read about ten posts on the subject. See e.g. Martin Wolf and Yves Smith, Mike Konczal, and just about everything Paul Krugman has written lately. While I’ve been writing, Tyler Cowen has a new post, which is fantastic. Mark Thoma has delightfully named one side of the debate the “austerians”. Surely someone can come up with a cleverly risqué coinage for those in favor of stimulus?
Here are some obvious points:
Austerity is stupid. Austerity is first-order stupid whenever there are people to whom the opportunity cost of providing goods and services that others desire is negative. To some economists, that sentence is a non sequitur. After all, nothing prevents people from providing goods and services for free, if doing the work is more beneficial to them than alternative uses of their time right? Economists who make this argument need to get out more. Doing paid work has social meaning beyond the fact of the activity, and doing what is ordinarily paid work for free has a very different social meaning. It is perfectly possible, and perfectly common, that a person’s gains from doing work are greater than their total pay, so that in theory you could confiscate their wages or pay them nothing and they would still do the job. But in practice, you can’t do that, because if you don’t actually pay them, it is no longer paid work. The nonmonetary benefits of work are inconveniently bundled with a paycheck. Under this circumstance, having the government pay for the work is welfare improving unless the second-order costs of government spending exceed both the benefits to the worker in excess of pay and the benefit to consumers or users of the goods and services purchased.
Stimulus is dangerous. The second-order costs of government spending are real, and we are very far…