Business support policies designed to raise productivity and employment are common worldwide, but rigorous micro-econometric evaluation of their causal effects is rare. We exploit multiple changes in the area-specific eligibility criteria for a major program to support manufacturing jobs...

We study the productivity of U.S. and other foreign-owned plants in the United Kingdom. Using a new data set that can identify for the first time domestic U.K. MNEs in such a study, we find that U.K. MNEs are less productive than U.S. affiliates, but as productive as non-U.S. foreign affiliates....