. Little is known of what drives that growth. We propose that the expansion of interior immigration enforcement, a … characteristic of the U.S. immigration policy during that time span, might have contributed to this unique trend by pushing Mexican … immigrants into self-employment as an alternative livelihood. Exploiting temporal and geographic variation in immigration …

Since the September 11 attacks (9/11), the U.S. has seen a tightening of immigration policies. Previous studies find … that stricter immigration enforcement has the unintended effect of pushing undocumented immigrants into self … immigrants triggered by the tightened immigration enforcement after 9/11. Using a difference-in-differences approach, and the …

. Little is known of what drives that growth. We propose that the expansion of interior immigration enforcement, a … characteristic of the U.S. immigration policy during that time span, might have contributed to this unique trend by pushing Mexican … immigrants into self-employment as an alternative livelihood. Exploiting temporal and geographic variation in immigration …

is reflected in immigration policies, and many developed countries have created special visas and entry requirements in …

is reflected in immigration policies and many developed countries have created special visas and entry requirements in an …