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Symposium on Global Climate Change

[Symposium]

By Richard Schmalensee

Journal of Economic Perspectives, Fall 1993

Global climate change, and policies to slow it or adapt to it, may be among the primary forces shaping the world's economy throughout the next century and beyond. Nonetheless, popular treatments of this issue commonly ignore economics. This introductory e...

Unhealthy Insurance Markets: Search Frictions and the Cost and Quality of Health Insurance

By Randall D. Cebul, James B. Rebitzer, Lowell J. Taylor, and Mark E. Votruba

American Economic Review, August 2011

We analyze the effect of search frictions in the market for commercial health insurance. Frictions increase insurance premiums (enough to transfer 13.2 percent of consumer surplus from fully insured employer groups to insurers—approximately $34.4 b...

A Theory of Demand Shocks

By Guido Lorenzoni

American Economic Review, December 2009

This paper presents a model of business cycles driven by shocks to consumer expectations regarding aggregate productivity. Agents are hit by heterogeneous productivity shocks, they observe their own productivity and a noisy public signal regarding aggr...

Tax Reform Unraveling

[Symposium: U.S. Tax Policy in International Perspective]

By Michael J. Graetz

Journal of Economic Perspectives, Winter 2007

The Tax Reform Act of 1986 was widely heralded as the most significant change in our nation's tax law since the income tax was extended to the masses during World War II. It was the crowning domestic policy achievement of President Ronald Reagan, who proc...