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Should America Save for Its Old Age? Fiscal Policy, Population Aging, and National Saving

[Symposium: Fiscal Policy]

By Douglas W. Elmendorf and Louise M. Sheiner

Journal of Economic Perspectives, Summer 2000

We examine whether the aging of the U.S. population adds force to traditional arguments for boosting national saving and conclude—perhaps surprisingly—that it may not. Aging boosts the demands on future resources, but it also changes the rate of retur...

Partisan Grading

By Talia Bar and Asaf Zussman

òòò½Íø 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...

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

By Luc Behaghel, °ä±ôé³¾±ð²Ô³Ù de Chaisemartin, and Marc Gurgand

òòò½Íø 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...