Human behavior is not always consistent with standard rational choice predictions. The much-investigated variety of apparent deviations from rational choice predictions provides a promising arena for the merger of economics and biology. Although little is known about the extent to which other...

The endowment effect is the seemingly irrationally tendency to immediately value a possessed item more than the opportunity to acquire the identical item when one does not already possess it. The phenomenon has broad legal implications, as it suggests a drag on trade, occasioned by inconsistent...

The endowment effect is the seemingly irrationally tendency to immediately value a possessed item more than the opportunity to acquire the identical item when one does not already possess it. The phenomenon has broad legal implications, as it suggests a drag on trade, occasioned by inconsistent...

Hundreds of studies demonstrate human cognitive biases that are both inconsistent with “rational” decisionmaking and puzzlingly patterned. One such bias, the “endowment effect” (also known as “reluctance to trade”), occurs when people instantly value an item they have just acquired...

Although the study of economic systems, such as free enterprise, is inherently entwined with human societies, studying the evolutionary roots of behaviors involved can tell us a great deal about ourselves. One of the values involved in free enterprise is a sense of fairness. A similar reaction,...

Multiperiod models of criminal enforcement based on the standard economic approach of Becker (1968) generally find that the optimal penalty structure is either flat or declining. We present the first experimental test of a two‐stage theoretical model that predicts decreasing penalty structures...

Sanctions are a common method to discourage free-riding in the provision of public goods. However, we can usually only sanction those who are detected performing the bad act of free-riding. There has been considerable research on the type of sanctions imposed, but this research almost always...