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Do prediction market bettors make anything better?

32:25
In this photo illustration, Predictions market sites are shown on electronic devices on February 25, 2026 in Chicago, Illinois. Online prediction market platforms, such as Polymarket and Kalshi, allow people to place bets on wide-ranging subjects such as sports, finance, politics and currents events. (Getty Images)
In this photo illustration, Predictions market sites are shown on electronic devices on February 25, 2026 in Chicago, Illinois. Online prediction market platforms, such as Polymarket and Kalshi, allow people to place bets on wide-ranging subjects such as sports, finance, politics and currents events. (Getty Images)

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