Yesterday I read that Paul Krugman has a lot more time for opponents of free trade than he used to:
It’s no longer safe to assert, as we could a dozen
years ago, that the effects of trade on income distribution in wealthy
countries are fairly minor. There’s now a good case that they are quite
big, and getting bigger.
This doesn’t mean that I’m endorsing
protectionism. It does mean that free-traders need better answers to
the anxieties of those who are likely to end up on the losing side from
globalisation.
This from the man who wrote some of the most persuasive pro-free-trade essays of the 1990s. He describes the change as a change in the world (specifically, China being bigger than Korea) rather than a change in his position, but it made me wonder what’s going on…
Now today I see some responses from other professional economists:
Brad DeLong finds himself skeptical of Krugman’s argument.
Dani Rodrik is moderately pro-Krugman.
Tyler Cowen thinks DeLong is on the right track.
Will Wilkinson of the Cato Institute disagrees with Krugman.
… Continue reading