On Thursday, the European Securities and Markets Authority, in its biannual risk report, finally let the cat out of the bag. The report concluded what was on the tip of many tongues. The Authority wrote that “A growing number of incidents illustrates that prediction markets are rife with insider trading.”
The idea that insiders, with advanced knowledge of events, hold the whip handle in prediction markets, runs counter to claims made by their promoters, who include President Trump and Donald Trump Jr. And the Trumps are not alone. The pantheon of prediction market promoters also includes Michael S. Selig, the Chairman of the Commodity Futures Trading Commission (CFTC), the U.S. agency tasked with regulating prediction markets. Talk about a fox in the hen house. Never mind.