type="main" xml:id="ecca12073-abs-0001" <p>This paper reports experimental evidence on the voluntary formation of coalitions to provide a public good. Participation and commitment in a coalition are either exogenously imposed or endogenously determined by the players themselves. We find larger...</p>

The provision of public goods often relies on voluntary contributions and cooperation. While most of the experimental literature focuses on individual contributions, many real-world problems involve the formation of institutions among subgroups (coalitions) of players. International agreements...

In this paper, we analyse if individual inequality aversion measured with simple experimental games depends on whether the monetary endowment in these games is either a windfall gain (“house money”) or a reward for a certain effort-related performance. We then examine whether the way of...