This paper discusses the political economy of climate protection. The objective is to come to a better understanding of why climate change has become one of the main topics at the domestic agenda in some countries, despite the fact that climate change can theoretically be considered as a topic...

We analyze the effect of “milestones” on reaching a long-term target, which if missed implies dramatic payoff risks. In our experiment, a cumulative threshold public goods game, milestones are captured by intermediate contribution targets on the way to the final target. Missing the final...