Foreign and Native Skilled Workers: What Can We Learn from H-1B Lotteries?
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In April of 2007 and 2008, the U.S. randomly allocated 65,000 H-1B temporary work permits to foreign-born skilled workers. About 88,000 requests for computer-related H-1B permits were declined in each of those two years. This paper exploits random H-1B variation across U.S. cities to analyze how
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美国国家经济研究局创建时间：
2015-05-01
