This paper investigates how effective safety education reduces workforce risks by using an establishment-level dataset in South Korea. We focus on identification and estimation of causal effects. Since provision of safety education depends on establishment’s decision, the main variable of...

We consider the impacts of a new information and communications technology, referred to as the Fourth Industrial Revolution (4IR) technology, on firm productivity by using a Korean dataset. We estimate the total factor productivity (TFP) of each firm using the control function approach for...