تجارت بین المللی و کیفیت کار

This paper argues that better prospect for exports induces firms to distinguish between high-quality workers and low-quality workers by providing an incentive wage. Thus, trade leads to an identification of labour quality, widening the wage gap between the high-quality (skilled) and the low-quality (unskilled) workers. The results are derived in a model containing both moral hazard and adverse selection problems. We provide a different argument from the ones as available in the existing literature including the standard Shapiro and Stiglitz (1984) shirking model. Finally, the results of the paper have some important policy implications.