We design a model-based field experiment to estimate the nature and magnitude of workers' social preferences towards … are insensitive to the precise return to the employer. Turning to reciprocity, we find little evidence of a response to … anything, positive reciprocity in response to monetary 'gifts' may be larger than negative reciprocity. We revisit the results …

We design a model-based field experiment to estimate the nature and magnitude of workers' social preferences towards … are insensitive to the precise return to the employer. Turning to reciprocity, we find little evidence of a response to … anything, positive reciprocity in response to monetary ‘gifts' may be larger than negative reciprocity. We revisit the results …

statistical aggregation procedure which allows for worker heterogeneity in observables and unobservables and is applicable to an … individual labor supply function with non-employment as a possible outcome. Performing a thought experiment in which all offered …