Models of job tournaments and competitive workplaces more generally predict that while individual effort may increase as competition intensifies between workers, the incentive for workers to cooperate with each other diminishes. We report on a field experiment conducted with workers from a...

We provide a reason for the wider economics profession to take social preferences, a concern for the outcomes achieved by other reference agents, seriously. Although, we show that student measures of social preference elicited in an experiment have little external validity when compared to...

Along with the traditional primitives of economic development (material preferences, technology, and endowments), there is a growing interest in exploring how psychological and sociological factores (e.g., bounded rationality, norms, or social preferences) also influence economic decisions, the...