Employee Recognition and Performance: A Field Experiment

This paper reports the results from a controlled field experiment designed to investigate the causal effect of unannounced, public recognition on employee performance. We hired more than 300 employees to work on a three-hour data-entry task. In a random sample of work groups, workers unexpectedly received recognition after two hours of work. We find that recognition increases subsequent performance substantially, and particularly so when recognition is exclusively provided to the best performers. Remarkably, workers who did not receive recognition are mainly responsible for this performance increase. Our results are consistent with workers having a preference for conformity and being reciprocal at the same time.

Hypotheses/research question 
Does unannounced recognition improve employee performance, and how does inclusive/exclusive recognition affect employees differently? Should all employees receive recognition, or is more differentiation desirable? Specifically, what is the effect of exclusive recognition for the best-performing workers on performance of workers who do not receive recognition?
Study design 
Natural field experiment
Bradler, C., Dur, R., Neckermann, S., & Non, A., 2014. 'Employee Recognition and Performance: A Field Experiment'. IZA Discussion Paper Series, No. 8311, July.