Bertschek, Irene; Hogrefe, Jan; Rasel, Fabienne - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2013
Using a unique German firm-level data set, we provide empirical evidence for a productivity sorting along two dimensions: international activity and technology choice. We consider domestic and exporting firms and measure technology choice by firms' actual use of advanced information technology...