期刊名称：Departmental Discussion Papers / University of Glasgow, Department of Economics
出版年度：2007
卷号：1
出版社：University of Glasgow, Department of Economics
摘要：This study empirically assesses the microeconomic exporting-productivity nexus for both the UK manufacturing and services sectors during 1996-2004, based on a weighted FAME dataset. Our results show that firms that are older, that possess intangible assets or that have higher (labour) productivity in the year prior to exporting, are significantly more likely to sell overseas. In testing the post-entry ‘learning-by-exporting’ effect, we employ three approaches to controlling for endogeneity and sample selection, viz. instrumental variables, control function and matching, and find that this effect is present in many industries but not universal, and also varies amongst different types of exporting firms. Our overall estimate for the UK economy suggests a substantial post-entry productivity effect for firms new to exporting; a negative effect for firms exiting overseas markets; and large productivity gains while exporting for those that both enter and exit.
关键词：exports; control function; GMM; matching; TFP; sample selection
