Piece Rates and Workplace Injury: Does Survey Evidence Support Adam Smith?

Abstract

While piece rates are routinely associated with greater productivity and higher wages, they may also generate unanticipated effects. This paper uses cross-country European data to provide among the first broad survey evidence of a strong link between piece rates and workplace injury. Despite unusually good controls for workplace hazards, job characteristics and worker effort, workers on piece rates suffer a large 5 percentage point greater likelihood of injury. As injury rates are typically not controlled for when estimating the premium to piece rates, this raises the specter that a portion of the return to piece rates reflects a compensating wage differential for risk of injury.

Keywords: Piece Rates, Injury

JEL Classification: J28, J33