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Sharing Credit for Joint Research

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  • Nicholas Wu

Abstract

How can one efficiently share payoffs with collaborators when participating in risky research? First, I show that efficiency can be achieved by allocating payoffs asymmetrically between the researcher who makes a breakthrough ("winner") and the others, even if agents cannot observe others' effort. When the winner's identity is non-contractible, allocating credit based on effort at time of breakthrough also suffices to achieve efficiency; so the terminal effort profile, rather than the full history of effort, is a sufficient statistic. These findings suggest that simple mechanisms using minimal information are robust and effective in addressing inefficiencies in strategic experimentation.

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  • Nicholas Wu, 2023. "Sharing Credit for Joint Research," Papers 2307.12104, arXiv.org, revised Apr 2024.
    • Handle: RePEc:arx:papers:2307.12104
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    References listed on IDEAS

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    1. Godfrey Keller & Sven Rady & Martin Cripps, 2005. "Strategic Experimentation with Exponential Bandits," Econometrica, Econometric Society, vol. 73(1), pages 39-68, January.
    2. Iain Cockburn & Rebecca Henderson, 1994. "Racing To Invest? The Dynamics of Competition in Ethical Drug Discovery," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 3(3), pages 481-519, September.
    3. Susan Athey & Ilya Segal, 2013. "An Efficient Dynamic Mechanism," Econometrica, Econometric Society, vol. 81(6), pages 2463-2485, November.
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