distribution costs in the export market, high and low productivity firms react differently to a depreciation . Whereas high … productivity firms optimally raise their markup rather than the volume they export, low productivity firms choose the opposite … aggregate impact of exchange rate movements. The presence of fixed costs to export means that only high productivity firms can …

This paper analyses the welfare implications of international spillovers related to productivity gains, changes in …-equilibrium model with monopolistic competition, drawing a distinction between productivity gains that enhance manufacturing efficiency …

This paper analyzes empirically the effect of spatial agglomeration of activities on the productivity of firms using … location choice: we find very little difference between the geography that would maximize productivity gains and the geography …

productivity. We do so by developing a quantitative model with heterogeneous firms and international trade where firms can invest … cover the fixed costs of sourcing foreign inputs, which in turn also has a benign impact on measured productivity. Using …&D investment play a key role in explaining firm-level productivity growth. Moreover, the estimated returns to R&D are significantly …

productivity and restructuring. Unlike previous studies we are able to account for the heterogeneity across firms in their exposure … by increasing productivity. The RER shock was associated with substantial within-firm productivity gains for net … exporters; gains that seem to have come about partly through technological improvements. The productivity gains also appear to …