It is pretty damn obvious that there are positive impacts of climate change, even though we are not always allowed to talk about them.

- Richard Tol

There is no doubt in my mind that the literature on climate change overwhelmingly supports the hypothesis that climate change is caused by humans. I …

- Richard Tol

The impact of climate change is relatively small. The average impact on welfare is equivalent to losing a few per cent of income. That is, the impact…

- Richard Tol