Fig. 2: Country-level variation in WTC by GDP, temperature and vulnerability.
From: Globally representative evidence on the actual and perceived support for climate action
a–c, Binned scatter plots of the country-level proportion of individuals willing to contribute 1% of their income and log average GDP (per capita, purchasing power parity (PPP) adjusted) for 2010–2019 (a), annual average temperature (°C) for 2010–2019 (b) and the vulnerability index used in the IPCC Sixth Assessment Report (AR6) (c)41,42. The vulnerability index ranges from 0 to 100, with higher values indicating higher vulnerability. Correlation coefficients are calculated from the unbinned country-level data. We use sampling weights to derive the country-level WTC. Number of bins, 20; 6–7 countries per bin; derived from x axis. The red line represents linear regression.
