simultaneously import intermediate inputs and export (vertically specialized firms à la Hummels et al., The Nature and Growth of …The aim of this paper is to investigate whether the probability of ceasing to export is lower for firms that …, sourcing inputs from abroad plays an important role in continuing to export. Thus, it seems that small firms which are both …

simultaneously import intermediate inputs and export (vertically specialized firms à la Hummels et al., The nature and growth of …The aim of this paper is to investigate whether the probability of ceasing to export is lower for firms that … sourcing inputs from abroad on export exit is significantly different for large and small firms, playing a role in continuing …