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Impact Markets

Quick definition. Markets that price assets conditional on specific events occurring. Example: "What does BTC trade at if the Fed cuts 75bp?" rather than "Will the Fed cut 75bp?" Where prediction markets aggregate event probabilities, impact markets aggregate event-conditional asset valuations. In a separate strand of usage, "impact markets" also refers to markets pricing the expected social impact of projects to direct funding toward the most effective ones.

Key insights

In their words

Prediction markets aggregate probabilities for whether events will occur. Impact Markets answer the next question: 'What happens to this company or asset [if] this event occurs?' This separation allows each market type to specialize while creating a more complete information set.· Zack Pokorny, Galaxy Research
This architecture solves a multi-step inference problem that plagues the market: Traders must gather probabilistic odds from prediction markets, feed them into proprietary models to estimate asset impacts, then execute separate trades on exchanges… Impact Markets collapse this entire workflow into direct price discovery of conditional valuations where trades only settle if the given event actually occurs.· Zack Pokorny
Impact markets transfer the burden of correlation estimation from every individual end user to the market's price discovery process… The distinction is analogous to the difference between estimating implied volatility yourself versus reading it off an options chain.· Zack Pokorny
While prediction markets reveal event probabilities and spot markets reveal current prices, Impact Markets answer the question neither can directly: what this asset trades at if that event occurs.· Zack Pokorny
Impact and Decision Markets stand to extend [the prediction-market insight] by revealing what those events are worth and, in some cases, letting markets directly determine which actions organizations take.· Zack Pokorny

Where it matters

Impact markets are the cleanest articulation of "prediction markets as financial primitives" · the path from event contracts to a real hedging instrument used by serious capital. They are also the natural complement to Dekant's continuous-outcome prediction market: where Dekant prices the distribution of an outcome variable (e.g., BTC price at year-end), impact markets price an asset conditional on a discrete event (e.g., BTC if the Fed cuts 75bp). The two designs answer different questions and can coexist; impact markets are the conditional analog, Dekant is the unconditional distributional one.

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