We use detailed data on exporters from Costa Rica, Ecuador and Uruguay as well as on their buyers to show that: aggregate exports are disproportionally driven by few multi-buyers exporters; and each multi-buyer exporter's foreign sales of any product are in turn accounted for by few dominant...

In the global recession of 2009, exports declined precipitously in many countries. We illustrate with firm-level data for Belgium and Peru that the decline was very sudden and almost entirely due to lower export sales by existing exporters. After the recession, exports rebounded almost equally...

Modern theoretical and empirical analyses in international trade typically focus on firms as the sole trading actors. This is consistent with the fact that firms have traditionally accounted for the vast majority of trade and, hence, examining their behavior allows for fully characterizing trade...

Accurately classifying products is essential in international trade. Virtually all countries categorize products into tariff lines using the Harmonized System (HS) nomenclature for both statistical and duty collection purposes. In this paper, we apply and assess several different algorithms to...

How can policymakers promote women-led exporting firms? In this paper, we study the role of online business platforms to reduce informational barriers to exporting for women entrepreneurs. We hypothesize that, if the costs associated with accessing digital platforms are more symmetric across...