The role of firm-to-firm relationships in exporter dynamics

Abstract

This paper investigates the role of firm-to-firm relationships in export market dynamics, documenting the following stylized facts for French exporters. First, exporters grow in a foreign market by expanding their customer base; the average French exporter doubles its number of buyers after 8 years. Second, sales to existing customers remain the predominant source of growth in a foreign market, with long-lasting relationships contributing to most export values. Third, as a mechanism driving firms' growth in a relationship, prices fall as a relationship ages. Fourth, I exploit the Brexit referendum as a quasi-natural experiment to examine how firm-to-firm relationships adjust in response to changes in market access. I find that French exporters with long-lasting relationships in the UK are less affected by the referendum shock and exhibit higher exchange rate pass-through. Overall, these findings indicate that long-lasting relationships represent a crucial margin for export market growth and in shielding exporters from changing market conditions.