One of the classic academic studies of the effects of immigration on low-skilled Americans is that of David Card, concerning the Mariel Boatlift. Card found that the sudden Cuban influx had little or no adverse work impact on native African-Americans. Lately George Borjas, one of my favorite economists, has disputed Card’s findings, only to find my UC Davis colleague Giovanni Peri disagreeing. Needless to say, Borjas has been responding to Peri. And today I was taken aback to find that another of my favorite economists, Jennifer Hunt, also disagrees with Borjas.
I have been quite open in pointing out that Peri, while very sharp and by the way very personable, generally does not cite work by those taking views opposite his — a grievous academic transgression — and is prone to contradicting his own work, as I have explained before and is also seen in the first link…
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