We study the effect of leadership in an experimental threshold public "bad" game, where we manipulate both the relative returns of two investments (the more productive of which causes a negative externality) and the extent to which the gains from leadership diffuse to the group. The game...

Closing borders has always been a typical reaction to pandemics in the history of humanity, and the responses to Covid-19 mark no difference. Initiatives to limit the diffusion of the virus has put the closure of national borders under the spotlight worldwide. However, national scale offers a...

This paper investigates the economic incentives of countries to cooperate on international adaptation financing. Adaptation is generally implicitly incorporated in the climate change damage functions as used in Integrated Assessment Models. We replace the implicit decision on adaptation with...

After the Cold War African regional organisations with the African Union (AU) at the forefront, began to develop their own peace and security systems and undertook a proactive strategy, recognising their responsibility to protect African people from further suffering. This inter alia manifested...