Selected Publications

Microeconomic Theory: Basic Principles and Extensions, Thomson/Southwestern, Ninth Edition, 2005. Also available in Bulgarian, Chinese (2), Greek, Indonesian, Romanian, Spanish.

Intermediate Microeconomics and Its Application, Thomson/Southwestern, Tenth Edition, 2006 (Coauthored with Christopher Snyder). Also available in Bulgarian, Chinese, Indonesian, Spanish.

The Federal Supplemental Benefits Program: An Appraisal of Emergency Extended Unemployment Benefits (with Walter Corson), W. E. Upjohn Institute, 1982.

"Unemployment Insurance: Strengthening the Relationship between Theory and Policy" Journal of Economic Perspectives, Summer, 2006 (forthcoming, with Karen Needels).

"Left Out of the Boom Economy: UI Recipients in the Late 1990s" ETA Occasional Paper USDOL, May, 2002 (with Walter Corson, Karen Needels).

"Measuring the Effects of Short-time Compensation on Workforce Dynamics," in G. Wong and G. Picot (Eds) Changes in Working Time in Canada and the United States W.E. Upjohn Institute for Economic Research, 2001 (with Karen Needels).

International Trade and Worker Dislocation: Evaluation of the Trade Adjustment Assistance Program Washington, DC, U.S. Department of Labor, April 1993 (with W. Corson, P. Decker, and P. Gleason).

"The Effect of Unemployment Insurance Benefits on Unemployment: The Case of Federal Supplemental Benefits" (with R. Moffitt), The Review of Economics and Statistics, vol. LXIV, no. 1 (February 1982).