This paper examines experimentally two common conjectures in the popular literature on financial markets: that they are swayed by emotion and that they behave like a 'crowd'. We find consistent evidence that deviations of prices from fundamental value depend on the emotion of excitement and on...

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...

The paper reports the result of an experimental game on asset integration and risk taking. We find evidence that winnings in earlier rounds affect risk taking in subsequent rounds, but no evidence that real life wealth outside the experiment affects risk taking. We and some evidence of imitation...

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...

A `collusion puzzle' exists by which, even though increasing the number of firms reduces the ability to tacitly collude, and leads to a collapse in collusion in experimental markets with four or more firms, in natural markets there are such numbers of firms colluding successfully. We present an...

As a stress test of experimenter demand effects, we run an experiment where subjects can physically destroy coupons awarded to them. About one subject out of three does. Giving money back to the experimenter is possible in a separate task but is more consistent with an experimenter demand effect...

We propose a triple test to evaluate the usefulness of behavioral economics models for public health policy. Test 1 is whether the model provides reasonably new insights. Test 2 is on whether these have been properly applied to policy settings. Test 3 is whether they are corroborated by...

If principals are allowed to choose between a revenue sharing, a bonus and a trust contract, a large majority of experimental subjects choose the revenue sharing contract. We find that this choice is the most efficient while at the same time being fair in the Paretian sense that on average...

We present the results of an experiment testing whether different methods of payment in combination with different reminder intervals affect the amounts of charitable donations. Following a lab session, participants could make online donations to charity for a total duration of three months....

Appointing public officials is an important feature of modern democracies. Citizens are periodically asked to select amongst different candidates whom they want to appoint as public officials in central or local governments. There may be a trade-off on the extent to which candidates are seen as...