Vogel, Alexander; Wagner, Joachim - 2012 - This version: January 5, 2012
enterprises from business services industries. It performs an empirical investigation using the original data in a first step and … replicates exactly this investigation using the KombiFiD sample in a second step. We find that large business services firms are … oversampled in the KombiFiD agreement sample which leads to a higher share of exporting business services firms compared to the …