"The Long Shadow of Patent Expiration: Generic Entry and Rx to OTC Switches."

Berndt, Ernst R., Margaret Kyle and Davina Ling. In Scanner Data and Price Indexes, edited by Matthew D. Shapiro and Robert C. Feenstra, 229-267. Chicago, IL: University of Chicago Press for the National Bureau of Economic Research, 2002.

Trends in Direct-to-Consumer Advertising of Prescription Drugs.

Frank, Richard G., Ernst R. Berndt, Julie M. Donohue, Arnold M. Epstein and Meredith B. Rosenthal. Menlo Park, CA: Henry J. Kaiser Family Foundation, 2002.

"Research on Price Index Measurement: Agendas for the Next Twenty Years."

Berndt, Ernst R. (ed.). Journal of Economic and Social Measurement Vol. 27, No. 3/4 (2001): 99-130.

"The Emerging Position of the Internet as an Advertising Medium."

Silk, Alvin J., Lisa R. Klein and Ernst R. Berndt. Netnomics Vol. 3, (2001): 129-148.

"Sources of Productivity Growth in the American Coal Industry."

Ellerman, A. Denny, Thomas Stoker and Ernst R. Berndt. In New Developments in Productivity Analysis: Studies in Income and Wealth, edited by Charles R. Hulten, Edwin M. Dean, and Michael J. Harper, 373-414. Chicago, IL: University of Chicago Press for the National Bureau of Economic Research, 2001.

"Creating Price Indexes for Measuring Productivity in Mental Health Care."

Busch, Susan H., Ernst R. Berndt and Richard G. Frank. In Frontiers in Health Policy Research, edited by Alan M. Garber, 115-147. Cambridge, MA: MIT Press for the National Bureau of Economic Research, 2001.