Carbon pricing works, and this proves it
GreenBiz
SEPTEMBER 1, 2020
The figure below shows countries that had a carbon price in 2007 as a black triangle and countries that did not as a green circle. On average, carbon dioxide emissions fell by 2 percent per year from 2007 to 2017 in countries with a carbon price in 2007 and increased by 3 percent per year in the others.
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