Crozet, Matthieu; Trionfetti, Federico - Institut for Miljø og Erhvervsøkonomi, Syddansk … - 2011
Guided by empirical evidence we consider firms heterogeneity in terms of factor intensity. We show that Heckscher-Ohlin comparative advantage and firm-level relative factor-intensity interact to jointly explain the observed differences in relative sales. Firms whose relative factor-intensity...