Theoretical analysis and empirical evidence show that leadership behavior in climate policy through increased abatement efforts or international transfers cannot be expected to be very successful. In this paper we instead show that pioneering activities, which are based on green technological...

Achieving the collective goal of limiting global warming is challenging, as it requires national contributions, whereas the benefits are shared between contributors and free-riders. We model this global climate problem as a collective-risk social dilemma (CRSD), a threshold public good game. Our...

We study adaptation to climate change in a federalist setting. To protect themselves against an increase in flood risk, regional governments choose among adaptation measures that vary with respect to their costs, the level of protection they offer, and the presence and nature of spillovers to...

We study adaptation to climate change in a federalist setting. To protect themselves against an increase in flood risk, regional governments choose among adaptation measures that vary with respect to their costs, the level of protection they offer, and the presence and nature of spillovers to...

This study investigates a free-rider problem in long-term relationships, where, due to its non-excludable nature, each player attempts to seek loopholes to impose the burden of cooperation on other players. The players establish a committee that demands that each player select an action as...

This study investigates a free-rider problem caused by externalities inherent in global commons, industrial pollution, and the hidden social costs of everyday activities. Within the range of sovereignty and privacy protection, to transform the social dilemma into an easier-to-solve coordination...

We report experimental evidence on the voluntary provision of public goods under threshold uncertainty. By explicitly comparing two prominent technologies, summation and weakest link, we show that uncertainty is particularly detrimental to threshold attainment under weakest link, where low...

This paper investigates the private provision of public goods in segregated societies. While most research agrees that segregation undermines public provision, the findings are mixed for private provision: social interactions, being strong within groups and limited across groups, may either...

We investigate the link between leadership, beliefs and pro-social behavior. This link is interesting because field evidence suggests that people's behavior in domains like charitable giving, tax evasion, corporate culture and corruption is influenced by leaders (CEOs, politicians) and beliefs...