Different evaluators typically disagree how to rank different candidates since theycare more or less for the various qualities of the candidates. It is assumed that allevaluators submit vector bids assigning a monetary bid for each possible rank order.The rules must specify for all possible...

Although one may hope to achieve equality of stated profits withoutenforcing it, one may not trust in such voluntary equality seeking andrather try to impose rules (of bidding) guaranteeing it.[...]

This paper deals with the introduction of stock options in an (dy-namically) incomplete securities market.

Social institutions regulating group conduct have been regarded as necessaryfor human cooperation to transcend family bonds. However, manystudies in economics and biology indicate that reciprocity based on repeatedinteraction suffices to establish cooperation with non-kin. We shedlight on the...

In a market with stochastic demand at most one seller can acquire costly informationabout demand. Other sellers entertain idiosyncratic beliefs about the marketdemand and the probability that an informed seller is trading in the market. Theseidiosyncratic beliefs co-evolve with the potential...

We analyze the effects of introducing asymmetric information and expectations in the investment game (Berg et al., 1995). In our experiment, only the trustee knows the size of the surplus. Subjects' expectations about each other's behavior are also elicited. (...)

We study ultimatum and dictator experiments where the first moverchooses the amount of money to be distributed between the playerswithin a given interval, knowing that her own share is fixed. Thus, thefirst mover is faced with scarcity, but not with the typical trade-off betweenher own and the...

The existing literature acknowledges that a mismatch between the experimenter'sand the subjects' models of an experimental task can adversely aect the interpretation ofdata from laboratory experiments. We discuss why the two common experimental designs(between-subjects and within-subjects) used...

We analyze the effects of introducing asymmetric information andexpectations in the investment game (Berg et al., 1995). In our experiment,only the trustee knows the size of the surplus. Subjects’expectations about each other’s behavior are also elicited. Our resultsshow that average payback...

We establish the precise connections between progressive taxation andinequality reduction, in a setting where the level of tax revenue to be raised isendogenously fixed and tax schemes are balanced. We show that, in contrastwith the traditional literature on taxation, the equivalence between...