This paper examines leadership in relation to supplying a global public good. Both the Kyoto Protocol and the Paris Agreement encourage the developed countries to take a lead in reducing emissions. Does a country benefit from taking a lead? When does leadership improve global welfare? The answer...

In this paper, we examine the similarities and the differences between two global problems, the Coronavirus pandemic and climate change, and the extent to which the experience with the Covid19 pandemic can be of use for tackling climate change. We show that both problems share the same...