WINTON CAPITAL SETS UP CLIMATE CHANGE PREDICTION MARKET
One of Europe’s largest hedge funds is looking to move into the gambling industry in the UK, as it sets up a new venue where players can bet on the effects of climate change. The project is hoping to tempt climate scientists to put their money where their models are.
The new “climate prediction market” is the brainchild of Winton Capital, founded by David Harding, and is aimed at finding a
market consensus on the levels of carbon dioxide in the atmosphere and global temperature rises in the future.
The not-for-profit project, which is being funded out of Winton’s philanthropic budget, is hoping to tempt climate scientists to
put their money where their models are, and to provide a clear
benchmark of the academic consensus at a time of intense interest in man-made climate change.
News of the project comes as the UN General Assembly meeting in New York focuses on the theme of a sustainable planet. Climate change also continues to dominate the political agenda around the world, after President Donald Trump declared he will withdraw the US from the Paris climate accord and roll back regulations on the production of coal.
“With a prediction market, getting the information is the primary objective,” said Mark Roulston, a scientist at Winton who is overseeing the project. “
There’s not necessarily a consensus on all the implications of climate change. The idea is to have a benchmark which could track any emerging consensus.”
Under the plan, scientists and experts from around the world will be able to
trade contracts based on the atmospheric concentration of carbon dioxide and how far temperatures increase, going decades into the future. Winton will act as a market maker and subsidise trading, rather than taking a cut or skewing the odds in its favour.
Robin Hanson, a professor of economics at George Mason University who helped pioneer the use of prediction markets, said there is little incentive for anyone to try to manipulate the market, because that will only make the potential profits bigger for
those who predict CO2 concentration and temperature correctly.
On Winton’s market, bets will settle every year, using temperature data from the UK’s Hadley Centre, and the annual average of the concentration of atmospheric carbon dioxide as measured by the National Oceanic and Atmospheric Administration monitoring station on Mauna Loa, Hawaii.
https://www.thegwpf.com/at-last-winton-capital-sets-up-climate-change-prediction-market/
Money will decide whether computer models on CO2 levels (cause) and temperature increase (effect) are significant. Interesting to note that a consensus is not yet achieved on the implications of climate change.