This paper provides a theoretical and empirical analysis of the effects of one-sided tariff cuts on firms' export … cost. Firms are heterogeneous in terms of managerial efficiency but homogenous in terms of production productivity. The … analysis predicts that the home country's tariff cut reduces all home firms' export product scope, whereas in response to the …

potentially heterogeneous effects of the different modes of export market entry. We study how productivity of firms is affected by …Most of the empirical studies on the micro-level effects of exporting on productivity pay little attention to the … export entry simultaneously into several markets or export entry with several export products, and compare these to the entry …

, more capital-intensive, more productive, and are more likely to export. Second, multi-product firms are active in the …