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Sales and Monetary Policy

By Bernardo Guimaraes and Kevin D. Sheedy

American Economic Review, April 2011

A striking fact about pricing is the prevalence of "sales": large temporary price cuts followed by prices returning to exactly their former levels. This paper builds a macroeconomic model with a rationale for sales based on firms facing customers with dif...

A Test for the Rational Ignorance Hypothesis: Evidence from a Natural Experiment in Brazil

By Fernanda Leite Lopez de Leon and Renata Rizzi

American Economic Journal: Economic Policy, November 2014

This paper tests the rational ignorance hypothesis by Downs (1957). This theory predicts that people do not acquire costly information to educate their votes. We provide new estimates for the effect of voting participation by exploring the Brazilian du...

Medical Care Costs: How Much Welfare Loss?

[Symposium: Health Economics]

By Joseph P. Newhouse

Journal of Economic Perspectives, Summer 1992

Hardly a week goes by without a front-page newspaper article on rising health care costs and the uninsured. In this article, I focus mainly on costs, arguing that the issue has been somewhat misconceived: while the level of medical care spending in the U....

Symposium on Bubbles

[Symposium: Bubbles]

By Joseph E. Stiglitz

Journal of Economic Perspectives, Spring 1990

The papers in this symposium represent the divergent views of economists on an important issue: the extent to which prices of assets represent "fundamental" values. While the papers in the symposium present different formal definitions of what a bubble is...