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Partisan Grading

By Talia Bar and Asaf Zussman

American Economic Journal: Applied Economics, January 2012

We study grading outcomes associated with professors in an elite university in the United States who were identified—using voter registration records from the county where the university is located—as either Republicans or Democrats. The evide...

Matching in Networks with Bilateral Contracts

By John William Hatfield and Scott Duke Kominers

American Economic Journal: Microeconomics, February 2012

We introduce a model in which firms trade goods via bilateral contracts which specify a buyer, a seller, and the terms of the exchange. This setting subsumes (many-to-many) matching with contracts, as well as supply chain matching. When firms' relationshi...

Ready for Boarding? The Effects of a Boarding School for Disadvantaged Students

By Luc Behaghel, Clément de Chaisemartin, and Marc Gurgand

American Economic Journal: Applied Economics, January 2017

Boarding schools substitute school to home, but little is known on the effects this substitution produces on students. We present results of an experiment in which seats in a boarding school for disadvantaged students were randomly allocated. Boarders enj...

Instrumental Variables and the Search for Identification: From Supply and Demand to Natural Experiments

[Symposium: Econometric Tools]

By Joshua D. Angrist and Alan B. Krueger

Journal of Economic Perspectives, Fall 2001

Instrumental variables was first used in the 1920s to estimate supply and demand elasticities and later to correct for measurement error in single equation models. Recently, instrumental variables have been widely used to reduce bias from omitted variable...

Real Wage Index Numbers

By John Pencavel

American Economic Review, May 2011

Real wage index numbers have been used to measure movements in the standard of living of the typical worker. This paper describes some of these indicators for the United States and England. A new real wage index is proposed that resembles the sliding scal...

The Price of Experience

By Hyeok Jeong, Yong Kim, and Iourii Manovskii

American Economic Review, February 2015

We identify a key role of factor supply, driven by demographic changes, in shaping several empirical regularities that are a focus of active research in macro and labor economics. In particular, demographic changes alone can account for the large movement...