An average $2.5 trillion (£1.76trn) of the world’s financial assets would be at risk from climate change impacts if global temperatures are left to increase by 2.5°C by 2100, warns a new study by the Grantham Research Institute on Climate Change and the Environment at the London School of Economics.
The study, published today in the journal Nature Climate Change, is the first of its kind to produce a comprehensive estimate of the total value at risk from climate change impacts. So far most of the attention has focused on the risk of climate change to fossil fuel companies.
Under the Paris climate deal, nations have agreed to limit global warming to “well below” 2°C from pre-industrial levels. However, under business as usual emissions are set to increase global average temperatures by approximately 2.5°C.
New analysis shows that the science underpinning the global treaty aiming to stop average temperatures rising more than 1.5°C above pre-industrial levels urgently needs more research,...