We study time preferences in a real-effort experiment with a one-month horizon. We report that two thirds of choices suggest negative time preferences. Moreover, choice reversal over time is common even if temptation plays no role. We propose and measure three distinct concepts of choice...

Socio-economic performance differs not only across countries but within countries too and can persist even after religion, language, and formal institutions are long shared. One interpretation of these disparities is that successful regions are characterized by higher levels of trust, and, more...

We study the behavioral underpinnings of adopting cash versus electronic payments in retail transactions. A novel theoretical and experimental framework is developed to primarily assess the impact of sellers' service fees and buyers' rewards from using electronic payments. Buyers and sellers...

Inexperienced women, along with economics and business majors, are much more susceptible to the winner's curse, as are subjects with lower SAT/ACT scores. There are strong selection effects in bid function estimates for inexperienced and experienced subjects due to bankruptcies and bidders who...

We study the emergence of norms of cooperation in experimental economies populated by strangers interacting indefinitely. Can these economies achieve full efficiency even without formal enforcement institutions? Which institutions for monitoring and enforcement facilitate cooperation? Finally,...

Through an experiment, we investigate how the level of rationality relates to concerns for equality and efficiency. Subjects perform dictator games and a guessing game. More rational subjects are not more frequently of the selfregarding type. When performing a comparison within the same degree...

Experimental evidence has accumulated highlighting the limitations of formal and explicit contracts in certain situations, and has identified environments in which informal and implicit contracts are more efficient. This paper documents the superior performance of explicit over implicit...

Through an experiment, we investigate how the level of rationality relates to concerns for equality and efficiency. Subjects perform dictator games and a guessing game. More rational subjects are not more frequently of the self-regarding type. When performing a comparison within the same degree...