Arnold, Jens Matthias; Hussinger, Katrin - Zentrum für Europäische Wirtschaftsforschung <Mannheim>
This paper tests some of the predictions of recent advances in trade theorythat have focused on different trade patterns of firms within the samesector. Helpman, Melitz and Yeaple (2005) develop a model in whichinnate productivity differences between firms determine the degree ofinternational...