Yale Program on Climate Change Communication

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· December 12, 2024

Global messages release Figure 1

This plot shows the effect sizes of message treatments on mean support for climate action across 23 countries. Overall, each message had a significant positive effect on support for climate action, but with differences across countries. Data: Climate change messages can promote support for climate action globally. Refer to Tables S11 and S12a in the Supplemental Material of the full paper for a comparison of message effect sizes across countries.