Information Markets: A New Way of Making Decisions

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Robert William Hahn, Paul C. Tetlock
AEI-Brookings Joint Center for Regulatory Studies, 2006 - Business & Economics - 201 pages
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Information markets are markets for contracts that yield payments based on the outcome of an uncertain future event. They are used to predict a wide range of events, from presidential elections to printer sales. These markets frequently outperform both experts and opinion polls, and many scholars believe they have the potential to revolutionize policymaking. At the same time, they present a number of challenges. This collection of essays provides a state-of-the-art analysis of the potential impact of information markets on public policy and private decision-making. The authors assess what we really know about information markets, examine the potential of information markets to improve policy, lay out a research agenda to help improve our understanding of information markets, and explain how we might systematically improve the design of such markets.

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Five Open Questions about Prediction Markets
Designing Information Markets for Policy Analysis
Deliberation and Information Markets Cass R Sunstein

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About the author (2006)

Robert W. Hahn is the director of the AEI-Brookings Joint Center and a resident scholar at AEI. He also served as a senior staff member of the President's Council of Economic Advisers for two years. Paul C. Tetlock is an assistant professor of finance at the UT, Austin business school and an adjunct fellow at the Joint Center.

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