Finance & economics | Up in the air

Carbon markets are going global

But will they make a difference?

BOGATYNIA, POLAND - FEBRUARY 05: The lignite-fired power plant Turow of PGE (Polska Grupa Energetyczna) is pictured on February 05, 2022 in Bogatynia, Poland. The opencast mining next to the plant is in the order triangle of Germany, Czech Republic and Poland on the polish side. Czech sued Poland at the European Court of Justice because of ecological damage on Czech territory by the opencast mining. So Poland had to pay 500.000 Euro per day until stopping coal mining there. (Photo by Florian Gaertner/Photothek via Getty Images)

Carbon markets, for years short of puff, have at last become one of the most widespread tools in the fight against climate change. By the end of 2021 more than 21% of the world’s emissions were covered by some form of carbon pricing, up from 15% in 2020. Ever more businesses have to pay regulators for the right to release a tonne of carbon dioxide into the atmosphere. Investors are getting interested too: trading on these markets grew by 164% last year, to €760bn ($897bn).

This article appeared in the Finance & economics section of the print edition under the headline “Up in the air”

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