“...•In a lab experiment, we let subjects make real charitable donations to signal their trustworthiness.•We let subjects choose their interaction partner and...”

“...Non-governmental organizations and other non-profit organizations attract workers who strongly identify themselves with their missions. We study whether these...”

“...Many decisions taken in legislatures or committees are subject to lobbying efforts. A seminal contribution to the literature on vote-buying is the legislative...”

“...We investigate the potential of transparency to influence committee decision-making. We present a model in which career concerned committee members receive...”

“...Abstract It has been shown that psychological predispositions to benefit others can motivate human cooperation and the evolution of such social preferences can...”

“...ABSTRACT In many situations, people can lie strategically, for their own benefit. Since individuals differ with respect to their willingness to lie, the...”