Browsing by Author "John Vernon"
Now showing items 1-6 of 6
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A New Look at the Returns and Risks to Pharmaceutical R&D
(1990-07)This study investigates the returns to R&D for 100 new drugs introduced into the United States during the decade of the 1970s. In contrast to prior studies, it incorporates several significant structural changes that have ... -
A Sensitivity Analysis of Expected Profitability of Pharmaceutical Research and Development
(Managerial and Decision Economics, 1982-03) -
Effective Patent Life in Pharmaceuticals
(International Journal of Technology Management, 2000) -
Innovation and Structural Change in Pharmaceuticals and Biotechnology
(Industrial and Corporate Change, 1994) -
Longer Patents for Lower Imitation Barriers: The 1984 Drug Act
(1986)In this paper we analyze its likely impacts on competition in the pharmaceutical industry, the incentives for innovation, and general consumer welfare. -
The Determinants of Pharmaceutical Research and Development Expenditures
(Journal of Evolutionary Economics, 2000)
