作者：Kato, Takao; Sparber, Chad
作者单位：Colgate University; IZA Institute Labor Economics; Columbia University; University of Tokyo; Aarhus University; University of London; University College London
摘要：In October 2003, the United States drastically reduced the number of H-1B visas available for foreign-born workers. Such restrictions could make U.S. colleges less attractive to foreign students considering an American education as a pathway to U.S. employment. Citizens from five countries are de facto exempt from the visa restrictions, however. Our difference-indifference estimates show that restrictive immigration policy reduced SAT scores of international applicants by about 1.5% and decrea...
