Investors and members of the public are using online prediction markets to bet on the outcomes of wildfires and other climate emergencies [1].
This trend raises critical questions about whether financializing natural disasters encourages public preparedness or creates dangerous incentives for arson. As climate-related events increase in frequency, the use of these platforms to speculate on human and environmental loss has drawn scrutiny from ethicists and policymakers.
Users on platforms such as Polymarket trade contracts based on the size, spread, and containment timelines of fires [1]. This activity was notably present during the Los Angeles wildfires of 2026 [3], where participants wagered on how many acres would burn and which specific locations the flames would reach [3]. Other climate-related events, including hurricanes and heatwaves, have also become subjects of these prediction markets [2].
Proponents of the practice said these markets can surface vital risk information and encourage the public to engage more deeply with climate threats [2]. They argue that the financial incentive to predict accurately can lead to better real-world preparedness [2].
However, critics have raised alarms regarding the morality of profiting from catastrophes. A Marketplace reporter said, "Critics have called it unethical and pointed out that people might start fires to collect on bets" [2]. This concern centers on the possibility that individuals with large financial stakes in a fire's expansion might intentionally trigger new blazes to ensure their contracts pay out [5].
These markets are active across North America and Europe, including Canada, France, and Spain [1]. Specific historical events, such as the Eaton Fire on Jan. 8, 2026, have served as benchmarks for this type of speculative trading [5].
While some view these markets as a tool for risk assessment, others reject the premise that climate change is the primary driver of such events. An MSN Weather author said, "That's just the usual sloppy, unscientific thinking that climate alarmists encourage" [4]. This disagreement persists even as some data indicates the Earth is hotter than any time in the last 125,000 years [6].
“People are using online prediction markets to wager on the outcomes of wildfires.”
The rise of climate-prediction markets represents a shift toward the 'financialization' of environmental risk. While these platforms provide a crowdsourced data point on the perceived severity of a disaster, they decouple the financial outcome from the physical reality. If the incentive to profit outweighs the risk of legal penalty, these platforms could inadvertently create a moral hazard where the desire for a payout encourages the very disasters the markets claim to predict.
