Abstract
AbstractThis paper examines the effects of output and input tariff reductions on within‐plant wage skill premium in Korean manufacturing plants. We find evidence that output tariff reduction interacts differently with plants’ R&D and investment behaviours, respectively, to affect wage skill premium. More specifically, output tariff reduction increases wage skill premium mostly in R&D‐performing plants while reducing it mostly in plants making positive facility investments. While there is weak evidence that input tariff reduction increases wage skill premium, no such interactive effects are found. One story behind our results is that, although both R&D and facility investments may respond to changes in profit opportunities due to output tariff reductions, R&D raises the relative demand for the skilled workers while facility investment, an activity of increasing production capacity, raises the relative demand for the unskilled workers.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
