This post grew from reading Ruth Dixon‘s excellentposts on the relationship between CO2 emissions, national wealth and climate, one of which is on her ‘Dixon’s Diamond Law‘. Ruth is focused on a more climate-centred perspective; however, her first post carries a graph from the UNEP that is shown below (Figure 1):
From the above, the linear relationship between GDP and CO2 emissions (both per-capita and on a log scale) is immediately obvious. But can we learn anything more? That was my question.
The same graph is shown below from Gapminder (Figure 2), only simpler – each dot is a country.
I drew an imaginary straight-line in dashes as shown. What is evident here (and in the UNEP graph) is that there are no countries in the wide area below and to the right of the imaginary line.
This is the space climate…
View original post 749 more words