the future supply of vaccines: Is a National Vaccine Authority the answer?"Columbia
University, National Bureau of Economic Research, 2004
Berndt E, Pindyck R, and P Azoulay "Consumption
Externalities and Diffusion in Pharmaceutical Markets: Anti-Ulcer Drugs."
Journal of Industrial Economics 51(2),pp 243-270,
Effect of New Drugs on HIV Mortality in the U.S., 1987-1998,"
Economics and Human Biology 1 pp 259-266, 2003
Innovation, Mortality Reduction, and Economic Growth," in Measuring
the Gains from Medical Research: An Economic Approach, ed. by Kevin M.
Murphy and Robert H. Topel (Chicago: University of Chicago Press, 2003),
R and J Graff Zivin, "Effectiveness
and Cost-Effectiveness of Four Treatment Modalities for Substance Disorders:
A Prospensity Score Analysis,"Health Services Research,