firms always have a higher market share, there is no monotonic relationship between firms' productivity level and their … effect'. Therefore, the incentive to add more products weakens as productivity rises. This leads to Lemma 3 in Feenstra and … evidence is in line with the results from the theoretical model. -- Multi-product firms ; productivity ; optimal product scope …

international sourcing of materials depends on a firm's productivity and the availability of local services. These predictions are … multinationals, are less likely to rely on imported or internally provided services. -- International trade ; services ; off-shoring …

international sourcing of materials depends on a firm’s productivity and the availability of local services. These predictions are … multinationals, are less likely to rely on imported or internally provided services. -- international trade ; services ; off-shoring …

international sourcing of materials depends on a firm’s productivity and the availability of local services. These predictions are … multinationals, are less likely to rely on imported or internally provided services. -- International trade ; services ; off-shoring …