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Validating Migration Responses to Flooding Using Satellite and Vital Registration Data

By Joyce J. Chen, Valerie Mueller, Yuanyuan Jia, and Steven Kuo-Hsin Tseng

American Economic Review, May 2017

Rainfall measures may be imperfect proxies for floods, given factors such as upstream water balance, proximity to rivers, and topography. We check the robustness of flooding-migration relationships by combining nationally-representative survey data with m...

Externalities in the Classroom: How Children Exposed to Domestic Violence Affect Everyone's Kids

By Scott E. Carrell and Mark L. Hoekstra

American Economic Journal: Applied Economics, January 2010

There is a widespread perception that externalities from troubled children are significant, though measuring them is difficult due to data and methodological limitations. We estimate the negative spillovers caused by children from troubled families by ...

Altruistic Capital

By Nava Ashraf and Oriana Bandiera

American Economic Review, May 2017

To understand altruistic behavior, we must understand the process through which altruism develops and is shaped by the agents' own choices and exogenous factors. We introduce the concept of altruistic capital, which grows with effort devoted to altruistic...

Balanced Growth Despite Uzawa

By Gene M. Grossman, Elhanan Helpman, Ezra Oberfield, and Thomas Sampson

American Economic Review, April 2017

The evidence for the United States points to balanced growth despite falling investment good prices and a less-than-unitary elasticity of substitution between capital and labor. This is inconsistent with the Uzawa Growth Theorem. We extend Uzawa's theorem...

The Noise Trader Approach to Finance

[Symposium: Bubbles]

By Andrei Shleifer and Lawrence H. Summers

Journal of Economic Perspectives, Spring 1990

This paper reviews an alternative to the efficient markets approach that we and others have recently pursued. Our approach rests on two assumptions. First, some investors are not fully rational and their demand for risky assets is affected by their belief...