Why don't more businesses use prediction markets? - Marginal REVOLUTION
Tyler Cowenmarginalrevolution.com
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Why don't more businesses use prediction markets? - Marginal REVOLUTION
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As a good rule of thumb, proprietary technology must be at least 10 times better than its closest substitute in some important dimension to lead to a real monopolistic advantage. Anything less than an order of magnitude better will probably be perceived as a marginal improvement and will be hard to sell, especially in an already crowded market.
The text discusses decision markets as innovative tools for improving policy decision-making by aggregating information about the expected consequences of various policy options, highlighting their advantages, challenges, and a case study on the Policy Analysis Market.
mason.gmu.eduA preference for unbiased predictions is justified if all errors of prediction are treated alike, regardless of their direction. But there are situations in which one type of error is much worse than another. When a venture capitalist looks for “the next big thing,” the risk of missing the next Google or Facebook is far more important than the risk
... See moreThe paper advocates for reduced regulatory barriers to prediction markets, proposing a safe harbor for small stakes markets to enhance decision-making and information gathering in both public and private sectors.
users.nber.orgBecause of the possible destabilizing effects of taking inaccurate predictive data too seriously, it is sometimes advantageous to omit prediction entirely, relying wholly on feedback, unless the quality of the predictions is high.