Based on data from 19 major countries from 2000-2017, this paper examines the impact of economic policy uncertainty on the export technological sophistication of manufacturing industries. The research shows that in the sample period, the export technological sophistication of manufacturing...

The Data Envelopment Analysis (DEA) efficiency score obtained for an individual firm is a point estimate without any confidence interval around it. In recent years, researchers have resorted to bootstrapping in order to generate empirical distributions of efficiency scores. This procedure...