Empirical studies investigating work motivation over time find people with fluctuating wages work more on days when …

of an experiment in which we vary the design of the promotion tournament to determine how tournament design affects post …

aspects of altruism, reciprocity, and fairness. However, this assumes the gift to be mutually desirable to the proposer and … is provided to subjects in a traditional laboratory experiment. We find no significantcant differences in the proposer …

with productivity in an economic experiment and whether it depends on the content of the stress. In our first experiment we … after subjects view the scary image only. Our second experiment tests whether it was the method by which the image was …

Traditionally, allocations by dictators in Dictator Games (gifts) have been explained by aspects of altruism … is provided to subjects in a traditional laboratory experiment. We find dictator similarity with the source of the …