A timely reminder now that the Nobel prizes are being awarded: One Nobel economist’s mea culpa

I am much more skeptical of the benefits of free trade to American workers and am even skeptical of the claim, which I and others have made in the past, that globalization was responsible for the vast reduction in global poverty over the past 30 years. I also no longer defend the idea that the harm done to working Americans by globalization was a reasonable price to pay for global poverty reduction because workers in America are so much better off than the global poor. I believe that the reduction in poverty in India had little to do with world trade. And poverty reduction in China could have happened with less damage to workers in rich countries if Chinese policies caused it to save less of its national income, allowing more of its manufacturing growth to be absorbed at home. I had also seriously underthought my ethical judgments about trade-offs between domestic and foreign workers. We certainly have a duty to aid those in distress, but we have additional obligations to our fellow citizens that we do not have to others.

I used to subscribe to the near consensus among economists that immigration to the United States was a good thing, with great benefits to the migrants and little or no cost to domestic low-skilled workers. I no longer think so. Economists’ beliefs are not unanimous on this but are shaped by econometric designs that may be credible but often rest on short-term outcomes. Longer-term analysis over the past century and a half tells a different story. Inequality was high when America was open, was much lower when the borders were closed, and rose again post Hart-Celler (the Immigration and Nationality Act of 1965) as the fraction of foreign-born people rose back to its levels in the Gilded Age. It has also been plausibly argued that the Great Migration of millions of African Americans from the rural South to the factories in the North would not have happened if factory owners had been able to hire the European migrants they preferred.

Angus Deaton, March 12, 2024 (accessed online at https://www.chronicle.com/article/in-economics-do-we-know-what-were-doing?sra=true)