immigration

Tag: immigration

The Continuing Debate on Immigration & Wages

I was surprised and pleased at the level of interest and quality of discussion surrounding U.S. immigration policy in my public economics course last term. I was reminded of this when I saw one of the most prominent scholars in this area, George Borjas, has revived his LaborEcon blog.

Borjas is noted for, among other things, his work on the wage effects of the Mariel boatlift, when Fidel Castro sent thousands of unskilled Cuban immigrants to the shores of Miami in 1980.  In September, he circulated a National Bureau of Economics Research Working paper, “The Wage Impact of the Marielitos: A Reappraisal,” that he describes thusly:

At least in my corner of the universe, it created a disturbance in the force reminiscent of the destruction of Alderaan…

There are a couple of excellent summaries of what is going on, including David Frum’s “The Great Immigration Data Debate,” and Noah Smith’s more provocatively titled “An Immigrant Won’t Steal Your Raise.” Here is a summary of Smith’s summary:

The most important and widely cited such study is a 1990 paper by economist David Card… Standard Econ 101 theory says that a big increase in labor supply should reduce wages for local workers,… [b]ut Card found something startling: the negative impact on native Miamians was negligible. Neither wages nor employment fell by a measurable amount…

But in 2015, George Borjas of Harvard University’s Kennedy School came out with a shocking claim — the celebrated Card result, he declared, was completely wrong…

Now, in relatively short order, Borjas’ startling claim has been effectively debunked…

Borjas responded quickly and forcefully with the equally provocatively titled “Lies, Damned Lies, and Immigration Statistics.”

This is certainly a spirited debate, and given the topic’s import for the 2016 elections, one worth paying attention to.