World Inequality Report 2022 ...
Growing Inequality has been exacerbated by the Covid pandemic, which may limit governments financing climate change mitigation.
'The currently low wealth of governments has important implications for state capacities to tackle inequality in the future, as well as the key challenges of the 21st century such as climate change.' - page 15, bottom of left column.
Specifically see Chapter 6, Global Carbon Inequality, pp.114-135
(World Inequality Lab, Paris School of Economics, Paris) >

https://inequalitylab.world/en/