This paper identifies potential drivers and individuals' willingness to pay (WTP) for offsetting their emissions from traveling. We focus on the effects of framing the polluting activity with different modes of transportation (i.e. bus and plane) and travel occasions (i.e. holiday and...

We report experimental findings on the role of charitable promises in bargaining settings. We vary the enforceability of such promises within variants of ultimatum games where the proposer suggest a split between himself, the responder and a charitable donation. By reneging on initial pledges,...

We report evidence from a field experiment ($N=561$) on how different reasons for reducing the consumption of red meat (health, climate and animal welfare) impact intentions to change behavior, actual consumption of red meat and the enjoyment of meals. Surprisingly, the three concepts are not...

We investigate the role of endowment heterogeneity in a local and global public goods setting with multiple group membership and examine the effect of temporal role reversal on cooperation decisions. Subjects can contribute to a global public good which benefits all subjects and two local public...

We report experimental findings on the role of charitable promises in bargaining settings. We vary the enforceability of such promises within variants of ultimatum games where the proposer suggest a split between himself, the responder and a char-itable donation. By reneging on initial pledges,...