Online prediction markets, which have become popular for wagering on sports, cryptocurrencies, and political events, are now exploring a new frontier: betting on the future livability of Earth. This emerging trend is highlighted by a recent partnership that enables Kalshi, a prominent online financial exchange, to utilize data from the Weather Company, the parent organization of the Weather Channel, to validate outcomes related to weather betting.
Kalshi has identified weather as one of its fastest-growing and most significant sectors. The company reports that the volume of monetized predictions made by individuals and automated systems regarding weather and climate events surged by 500% over the past year, reaching a market value of $1.1 billion.
Tarek Mansour, co-founder of Kalshi, articulated the company’s long-term ambition, stating, “Our vision is to financialize everything, transforming any difference in opinion into a tradable asset.” This broader objective reflects a desire to create markets that allow for diverse perspectives on various issues.
Notably, Kalshi suggests that its public opinion metrics could serve as a financial safeguard for businesses vulnerable to extreme weather events while simultaneously influencing the accuracy of weather forecasts. The betting markets created by Kalshi will be integrated into the Weather Channel’s application, which boasts over 330 million users globally.
Users of Kalshi or its main competitor, Polymarket, can place bets on various weather forecasts, from daily temperature predictions in specific locations to long-term projections about climate-induced disasters in the U.S., the likelihood of avoiding catastrophic global warming, and the future health of coral reefs in Hawaii.
Additionally, participants can wager on how much Lake Mead, the largest reservoir in the U.S. and a vital water source for the western states, will decline from its already record-low levels. Last year, amid devastating wildfires in Los Angeles, individuals placed $1.2 million in bets on Polymarket regarding the extent of the fires, with one participant commenting on the high volume of betting, suggesting it could spark further fires.
While Polymarket continues to offer international betting on wildfires, U.S. users are prohibited from accessing these markets. Conversely, Kalshi has opted not to include wildfire markets, citing concerns over “perverse incentives.”
However, the lines between different types of betting can be blurred. Both platforms allow wagers on phenomena like the severity of heatwaves in Phoenix, Arizona, despite investigations into up to 500 potential heat-related deaths in the surrounding Maricopa County. Excessive heat is recognized as the deadliest extreme weather event in the U.S.
The commercialization of climate-related disasters has raised ethical concerns among scientists and those impacted by such events. For instance, during the Eaton fire in Los Angeles County last year, which claimed at least 19 lives and destroyed thousands of structures, Kaitlyn Trudeau, a climate scientist at Climate Central, expressed discomfort at the thought of people profiting from the tragedy. “It’s disheartening to see individuals reacting to such devastation with comments like ‘that was fun, until next time!’” she said.
Trudeau voiced her concerns about the potential dehumanization of these disasters, emphasizing that the gamification of climate change could detract from empathy and awareness. She questioned Kalshi’s approach to differentiating between weather and climate and expressed skepticism regarding the criteria used to adjudicate bets.
Michael Mann, a climate scientist at the University of Pennsylvania, echoed similar sentiments, warning that betting on weather could create dangerous incentives, particularly in the hands of individuals with ulterior motives. He also expressed concern that such betting could perpetuate conspiracy theories regarding weather manipulation.
Critics argue that large-scale betting could distort public perception of actual weather data. However, Kalshi, Polymarket, and the Weather Company have dismissed these apprehensions, citing their internal policies and federal regulations aimed at preventing insider trading and conflicts of interest.
Polymarket also positions itself as more than just a betting platform, seeking to provide insight and information for individuals facing the heightened risks posed by climate change.
