I am also a fan of prediction markets, which can help identify the significance of events in real time , before the dust settles and there is consensus on which direction is which. The Polymarket on Sam Altman is very helpful in giving a useful summary of the ultimate consequences of hour-by-hour revelations and negotiations, giving much-needed con... See more

A few months ago I was at a conference where Robin Hanson spoke about prediction markets.[1] He argued that given how much of companies' outcomes are driven by who they choose to hire, and how non-rigorous the process of selecting employees and revisiting those selections is, there's a literal trillion-dollar opportunity in getting it right. Predic... See more

For these reasons, prices may pass statistical tests for randomness, but they are not themselves random (although it is plausible that their randomness is random, and that randomness is random, and so on) but rather are unpredictable on the basis of market data alone. They are, however, predictable to the extent that the predictor accurately assess

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