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Marginal Revolutionanalysis

Who profits from prediction markets?

Marginal Revolution
Tuesday, March 17, 2026 at 6:17 PM
~4 min read
InflationTrade

Original Report

It seems execution beats foresight: Retail traders correctly forecast asset price direction yet lose money. Using 222 million prediction market trades with observable terminal payoffs, we decompose...

It seems execution beats foresight: Retail traders correctly forecast asset price direction yet lose money. Using 222 million prediction market trades with observable terminal payoffs, we decompose returns into a directional component (did the trader pick the right side?) and an execution component (did the trader get a favorable price?). Traders with above-random accuracy earn […] The post Who profits from prediction markets? appeared first on Marginal REVOLUTION.

Glass House Analysis

International economic policy has concrete impacts far beyond diplomatic circles. Tariffs show up in the price of goods at stores, supply chain disruptions affect whether products are on shelves, and trade tensions can mean job losses in export-dependent industries. The globalized economy means that decisions made abroad can affect workers and consumers domestically.

Inflation is the silent tax that erodes purchasing power, hitting hardest those who can least afford it. When grocery bills rise faster than wages, families face impossible choices between food, medicine, and rent. Unlike market volatility that mainly affects investors, inflation touches everyone who buys groceries, fills a gas tank, or pays rent.

The implications extend beyond the immediate news cycle. Every economic development creates ripples that affect employment, prices, and opportunities in ways that may not be immediately visible but are deeply felt. By tracking these connections, we can better understand how the economy truly works—not as an abstract machine, but as a human system shaped by and shaping the lives of millions.

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Economic Context

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NASDAQ 100
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Russell 2000
+0.29%