Idiosyncratic risk attitudes are usually assumed to be commonly known and restricted to own payoffs. However, the alternatives faced by a decision maker often involve risks for others' payoffs as well. Motivated by the importance of other-regarding preferences in social interactions, this paper...

In this paper we show that if a very small, exogenously given probability of terminating the exchange is introduced in an elementary investment game, reciprocators play more often the defection strategy. Everything happens as if they "hide behind probabilities" in order to break the trust...

We use data from a television game show involving elementary lotteries and sSubstantial prize money as a natural experiment to measure risk attitudes.We find robust evidence of substantial risk aversion.

If payoffs are tickets for binary lotteries, which involve only two money prizes, then rationality requires expected value maximization in tickets. This payoff scheme was increasingly used to induce risk neutrality in experiments. The experiment presented here involved lottery choice and...

In this paper influence of behavioral factors (overconfidence and risk aversion) on financial decision making of economic subjects is analyzed. For this purpose two kinds of experiments were conducted: asset market and risk aversion experiments. In conducted asset market sessions subjects, based...

Theories of fairness have typically used the assumption of ex-ante known pie size. Pie size, however, is rarely known ex ante. Using three simple allocation problems generally known as dictator, ultimatum and trust games, we explore the influence of ex-ante unknown pie size of varying degrees of...