Biden ahead of Trump on PredictIt
Betting on elections is illegal in the United States. However, it's not illegal in other countries. PredictIt is a New Zealand-based betting exchange that allows wagers on U.S. elections. Players bet by purchasing shares whose price reflects the expected probability that the candidate will win. Unless a candidate is unopposed, their share price is somewhere below $1, so if you buy a share at the lower price and that candidate wins, you get $1 (minus the house percentage or "vig"). If they lose, you lose your original investment.
Betting markets are thought to be more reflective of current opinion than polls, because while people may lie to a pollster, they aren't likely to purchase shares for a candidate they think will lose. The current polling average has Biden at 40.7% and Trump at 41.7%, leaving 17.6% undecided or supporting other candidates. Anything below 4% is within the margin of error, so the two leading candidates are essentially tied.
However, PredictIt tells a different story. Shares for Biden are going for 51 cents, while shares for Trump are 46 cents, a 5 point difference, outside the margin of error. The market for which party wins the presidency has an even larger spread, with the Democratic candidate at 55 cents and the Republican at 47 cents, an 8 point difference. 8 points is generally considered between "solid" and "leaning."
Of course, the U.S. presidency is determined by the electoral vote, not the popular vote, so the outcome will probably come down to a few thousand votes in a handful of states. However, betting markets like these may be better predictors of the election than polls, which tend to inflate support for third parties. I'm not saying people are lying when they express support for RFK Jr. or the Green Party or the Libertarian Party, but when they're in the voting booth, support for third parties tends to evaporate, and the betting markets reflect this as very few people have enough confidence in those candidates to actually bet real money on them.
Also, for anyone thinking "who cares what some gamblers in New Zealand think about the US elections," Americans can bet in these markets by spoofing a location in another country where political betting is legal, or by having another person in one of those countries place a bet for them.
Betting markets are thought to be more reflective of current opinion than polls, because while people may lie to a pollster, they aren't likely to purchase shares for a candidate they think will lose. The current polling average has Biden at 40.7% and Trump at 41.7%, leaving 17.6% undecided or supporting other candidates. Anything below 4% is within the margin of error, so the two leading candidates are essentially tied.
However, PredictIt tells a different story. Shares for Biden are going for 51 cents, while shares for Trump are 46 cents, a 5 point difference, outside the margin of error. The market for which party wins the presidency has an even larger spread, with the Democratic candidate at 55 cents and the Republican at 47 cents, an 8 point difference. 8 points is generally considered between "solid" and "leaning."
Of course, the U.S. presidency is determined by the electoral vote, not the popular vote, so the outcome will probably come down to a few thousand votes in a handful of states. However, betting markets like these may be better predictors of the election than polls, which tend to inflate support for third parties. I'm not saying people are lying when they express support for RFK Jr. or the Green Party or the Libertarian Party, but when they're in the voting booth, support for third parties tends to evaporate, and the betting markets reflect this as very few people have enough confidence in those candidates to actually bet real money on them.
Also, for anyone thinking "who cares what some gamblers in New Zealand think about the US elections," Americans can bet in these markets by spoofing a location in another country where political betting is legal, or by having another person in one of those countries place a bet for them.