Vogel, Alexander; Wagner, Joachim - In: Review of world economics 145 (2010) 4, pp. 641-665
document the first empirical results an the relationship between imports and productivity for Germany, a leading actor an the …This paper uses a newly available comprehensive panel data set for manufacturing enterprises from 2001 to 2005 to … systematically by testing for selfselection of more productive firms into importing, and for productivity-enhancing effects of …