Published: May 14th, 2024,
Last updated: May 28th, 2025

An increase in global temperature by 1 degree Celsius leads to a decrease in global GDP by 12 percent. This is the conclusion reached by the authors of a study on the macroeconomic consequences of climate change. Adrien Bilal from Harvard University and Diego R. Känzig from Northwestern University in the USA examined the effects of global temperature shocks on Gross Domestic Products (GDP).