Thomas Peterffy believes prediction markets provide a clearer consensus than economists' disparate opinions. He envisions economists participating by trading their views, forcing them to put money behind their predictions and letting the market determine their credibility, thus replacing punditry with a single tradable number.

A prediction market's value isn't its empirical track record but its resistance to being easily gamed. If a market were biased by a specific group, savvy investors could profit by betting against that bias. The absence of such easy arbitrage is the strongest signal of its efficiency in aggregating conventional wisdom.

Prediction markets thrive on information asymmetry, mirroring the stock market before 2000's Regulation FD, when selective disclosure was common. This structure means 'sharps' with privileged information will consistently profit from 'squares' (the public), making it difficult for casual participants.

The true value of prediction markets lies beyond speculation. By requiring "skin in the game," they aggregate the wisdom of crowds into a reliable forecasting tool, creating a source of truth that is more accurate than traditional polling. The trading is the work that produces the information.

Financially savvy investors see prediction markets as an inherently superior product. However, real-world data from the UK's Betfair exchange, which only captured 5% of the market over 20 years, suggests the mass market has different preferences.

While framed as a "wisdom of the crowds" tool, prediction markets can be easily manipulated. Wealthy individuals or campaigns can place large bets to create a perception of momentum or inevitability, effectively using the market as a propaganda vehicle to influence public opinion rather than simply reflect it.

Extreme conviction in prediction markets may not be just speculation. It could signal bets being placed by insiders with proprietary knowledge, such as developers working on AI models or administrators of the leaderboards themselves. This makes these markets a potential source of leaked alpha on who is truly ahead.

Prediction markets like Kalshi demonstrate superior accuracy over expert pundits, especially for quantifiable outcomes like Federal Reserve actions. The platform has a perfect record of predicting interest rate decisions because it aggregates the 'wisdom of the crowd' weighted by real money, which is a more reliable signal than opinion.

While praised for aggregating the 'wisdom of crowds,' prediction markets create massive, unregulated opportunities for insider trading. Foreign entities are also using these platforms to place large bets, potentially to manipulate public perception and influence political outcomes.