This paper studies the relevance of equilibrium and nonequilibrium explanations of behavior, with respects to equilibrium refinement, as players gain experience. We investigate this experimentally using an incomplete information sequential move game with heterogeneous preferences and multiple...

The underlying motivations for envy or related social preferences and their impact on agricultural innovations are examined by combining data from money burning experimental game and household survey from Ethiopia. In the first stage of the money burning experimental game, income inequality is...

Public good contribution in experiments may at least partially be driven by the social demand to contribute that is implicit in them. We consider a questionnaire measure and build a behavioural measure of sensitivity to social pressure based on paired dictator and money burning games; we find...

We analyze lottery-choice data in a way that separately estimates the effects of risk aversion and complexity aversion, and allows both both of these to vary between individuals, and also to change with experience. The data is from an experiment in which 80 subjects engage in a sequence of 54...

Do the insights into human behavior generated by laboratory experiments hold outside the lab? This is the crucial question of external validity that naturally troubles both experimentalists and their critics. We address this question by adopting Popper's injunction that hypotheses should be...

A relevance, distinctiveness and plausibility (RDP) analysis is a conceptual framework that can be used to identify when potential confounds are a problem for interpreting experimental results. We illustrate this analysis using the creation or enhancement of natural group identity by the means...

We present an experiment investigating the effects of having an individual identified as a singleton group. The presence of a singleton group reduces trustworthiness. The majority group members discriminate against the singled out group member when they are not responsible of the distinct status...

We present the results of an experiment that attempts to measure the impact of majority and minority groups, and high status and low status groups, on well-being, cooperation and social capital. In the experiment, group membership is induced artificially, subjects interact with insiders and...

There is considerable debate about the alternative economic approaches to merger control taken by competition authorities. However, differences in economic analysis are not the only reason for alternative decisions. We conduct an experiment in decision making in the context of merger appraisal,...

Vendettas occur in many real world settings where rivals compete for a prize, e.g., winning an election or a competitive promotion, by engaging in retaliatory aggressive behavior. We present a benchmark experiment where two players have an initial probability of winning a prize. Retaliatory...