We investigate the norm of just deserts and its effect on honesty. Just deserts is an essential norm in a market society, and honesty is an important factor in economic and social exchange. In particular, we analyze what happens when the social distributive rules betray the reasonable...

Counterfeit money is the topic of television, movies, and lore but hardly seen by most of us - for only about one in ten thousand notes is found to be counterfeit, annually, in the USA (Judson and Porter 2003). And while the value of globally seized and passed counterfeit American dollars has...

Top-k personalized recommendations are ubiquitous, but are they stable? We study whether, given complete information, buyers and sellers prefer to participate in matches formed by top-k recommendations rather than pursuing offline matches among themselves. When there are no constraints on the...

The COVID-19 pandemic has proven to be exceptionally challenging for health care worldwide. Media and politicians currently pay attention to the ethical dilemma of distributing a prospective and potentially scarce COVID-19 vaccine. Meanwhile, physicians in intensive care units that are running...

This article analyzes the non compliance of the law in Latin America, particularly in Colombia. The core of the paper is the contrast between two different approaches: the strategic vision which argues that this failure is a consequence of the lack of institutional capacity to impose effective...

Corruption is a widespread phenomenon. Nevertheless, causal evidence on the effects of corruption is still lacking. In this paper, we assess whether and how corruption affects cooperation using a public good game experiment. Overall, contributions to the public good are reduced by 30% when...

This paper investigates in how far equity preferences may matter for climate negotiations. For this purposes we conducted a simple experiment with people who have been involved in international climate policy. The experiment, which was run via the Internet, consisted of two simple non-strategic...