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Prediction Policy Problems

By Jon Kleinberg, Jens Ludwig, Sendhil Mullainathan, and Ziad Obermeyer

American Economic Review, May 2015

Most empirical policy work focuses on causal inference. We argue an important class of policy problems does not require causal inference but instead requires predictive inference. Solving these "prediction policy problems" requires more than simple regres...

Wage Inequality and Firm Growth

By Holger M. Mueller, Paige P. Ouimet, and Elena Simintzi

American Economic Review, May 2017

We discuss firm-level evidence based on UK data showing that within-firm pay inequality--wage differentials between top- and bottom-level jobs--increases with firm size. Moreover, within-firm pay inequality rises as firms grow larger over time. Lastly, us...

Confidence-Enhanced Performance

By Olivier Compte and Andrew Postlewaite

American Economic Review, December 2004

There is ample evidence that emotions affect performance. Positive emotions can improve performance, while negative ones can diminish it. For example, the fears induced by the possibility of failure or of negative evaluations have physiological consequenc...

Mismatch Unemployment

By Ayşegül Şahin, Joseph Song, Giorgio Topa, and Giovanni L. Violante

American Economic Review, November 2014

We develop a framework where mismatch between vacancies and job seekers across sectors translates into higher unemployment by lowering the aggregate job-finding rate. We use this framework to measure the contribution of mismatch to the recent rise in U.S....