Rightwing populist parties have a detrimental impact on climate policy, researchers have found for the first time, amid growing fears of a similar movement in the UK.
The study, by the universities of Sussex and Warwick, looked at the policy of more than 25 countries over a period of more than a decade. Researchers created a climate policy index and compared it with a baseline of a centre-right government. They found the combined effect of the presence of a rightwing populist party in parliament and in government was associated with a reduction in the index of about 25% on average.