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- Title
Incentives and creativity: evidence from the academic life sciences.
- Authors
Azoulay, Pierre; Graff Zivin, Joshua S.; Manso, Gustavo
- Abstract
Despite its presumed role as an engine of economic growth, we know surprisingly little about the drivers of scientific creativity. We exploit key differences across funding streams within the academic life sciences to estimate the impact of incentives on the rate and direction of scientific exploration. Specifically, we study the careers of investigators of the Howard Hughes Medical Institute (HHMI), which tolerates early failure, rewards long-term success, and gives its appointees great freedom to experiment, and grantees from the National Institutes of Health (NIH), who are subject to short review cycles, predefined deliverables, and renewal policies unforgiving of failure. Using a combination of propensity-score weighting and difference-in-differences estimation strategies, we find that HHMI investigators produce high-impact articles at a much higher rate than a control group of similarly accomplished NIH-funded scientists. Moreover, the direction of their research changes in ways that suggest the program induces them to explore novel lines of inquiry.
- Subjects
UNITED States; LABOR incentives; CREATIVE ability in science; LIFE sciences; FEDERAL aid to research; ECONOMIC development; SCIENTISTS; HOWARD Hughes Medical Institute; NATIONAL Institutes of Health (U.S.)
- Publication
RAND Journal of Economics (Wiley-Blackwell), 2011, Vol 42, Issue 3, p527
- ISSN
0741-6261
- Publication type
Article
- DOI
10.1111/j.1756-2171.2011.00140.x