Do Firms Underinvest in Long-Term Research? Evidence from Cancer Clinical Trials
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Author(s) • •
Budish, Eric
Roin, Ben
Williams, Heidi L.
Date Issued
July 2015
Journal
American Economic Review
Publisher
American Economic Association
Citation
Budish, Eric, Benjamin N. Roin, and Heidi Williams. “ Do Firms Underinvest in Long-Term Research? Evidence from Cancer Clinical Trials.” American Economic Review 105, no. 7 (July 2015): 2044–2085. © American Economic Association
Version
Final published version
Abstract
We investigate whether private research investments are distorted away from long-term projects. Our theoretical model highlights two potential sources of this distortion: short-termism and the fixed patent term. Our empirical context is cancer research, where clinical trials -- and hence, project durations -- are shorter for late-stage cancer treatments relative to early-stage treatments or cancer prevention. Using newly constructed data, we document several sources of evidence that together show private research investments are distorted away from long-term projects. The value of life-years at stake appears large. We analyze three potential policy responses: surrogate (non-mortality) clinical-trial endpoints, targeted R&D subsidies, and patent design.
MIT Department
Massachusetts Institute of Technology. Department of Economics
Sloan School of Management
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DOI of Published Version
https://doi.org/10.1257/aer.20131176