Ethan Lewis is a Professor of Economics at Dartmouth College, a Research Associate with the National Bureau of Economic Research, a CESifo fellow, and an External Research Fellow at the Center for Research and Analysis of Migration (University College London). His newest work investigates the impact of U.S. immigration policies, including the Reagan amnesty and restrictions on hiring foreign low-skill contract labor, as well as how US businesses adapted to electrification. His findings have appeared in top economics journals, including the American Economic Review, The Quarterly Journal of Economics, the Journal of Political Economy, the American Economic Journal, and The Review of Economics and Statistics. His work has been covered in the New York Times, Wall Street Journal, The Economist, Newsweek, NPR and other media outlets. Ethan received his Ph.D. in economics from UC Berkeley in 2003.