Here’s how it works. A contract pays a dollar if an event happens, like “the Fed holds rates.” It pays nothing if it doesn’t. If most people think it’s likely, they bid the price up. If they think it’s unlikely, the price falls. The price settles wherever buyers and sellers agree. That price is the crowd’s best guess, backed by real cash.
Studies of prediction markets go back decades. They keep finding the same thing: markets with real money on the line often beat polls and expert panels at guessing outcomes.[1]
- Implied probability — the price of a “yes” contract, read as a percent.
- Liquidity — how much a contract trades. A thin market can show odd prices just because few people have traded it.
- Resolution risk — the small chance the judging of an event gets disputed.
- A market price blends everyone’s guess, but the crowd can still be wrong, especially on a new or thin market.
Think of a farmers’ market for opinions. Nobody sets the price of tomatoes by decree. Buyers and sellers haggle until a price feels fair to both sides. A prediction-market price is the same haggling, but for “will this happen” instead of “what’s this worth.”
The smart way to use these odds is as one more clue about today, not a tip. If the market prices a 9% chance of recession, that’s a useful clue about how the crowd leans right now. It’s not a settled fact.
Finisdom’s Macro Overview page shows real-money odds from Kalshi for a few key events: the next Fed decision, rate cuts this year, recession, core inflation, and GDP growth. Each is labeled by its source and never treated as Finisdom’s own view.