Institution: | 1. Bahrain Center for Strategic, International and Energy Studies, Manama, Kingdom of Bahrain
Department of Economics and the Mercatus Center, George Mason University, Fairfax, VA, USA
Business School, King Fahad University of Petroleum and Minerals, Dhahran, Kingdom of Saudi Arabia;2. Department of Economics, University of Chicago, Chicago, IL, USA;3. Duchossois Center for Advanced Medicine, University of Chicago, Chicago, IL, USA
We wish to thank Masaki Aoyagi, Nava Ashraf, Marianne Bertrand, Emir Kamenica, Dean Karlan, Haruka Uchida and three anonymous reviewers for helpful comments. |