Previous firm-level literature established that there are substantial costs of entry into new export markets. Chaney (2014) opens the black-box of entry costs by building a dynamic network model of international trade where firms acquire customers in new destinations through their existing...

In the 1990s, China started a process of structural reforms and of trade liberalization, which was followed by the accession to the World Trade Organization (WTO) in 2001. In this paper, we analyze trade patterns of Chinese firms for the period 2000-2006, characterized by a notable increase in...

We analyze how trade affects aggregate volatility using a multi-country, multiindustry, and multi-destination framework. We decompose aggregate output growth risk into destination risk, origin risk, and idiosyncratic risk (and their covariances). We then use this framework to run counterfactuals...

In retaliating against Trump’s March 2025 imposition of import tariffs on EU aluminum and steel, the EU’s response should be twofold: one, at the EU level, to apply retaliatory tariffs and negotiations, and two, to support country-level efforts to minimize the impact of tariffs, including...

Largely because of its vast copper reserves, Chile's exports are highly concentrated on this low complexity product and this is often cited as a major drawback of its economic policy framework. However, its exogenous copper abundance conceals the country's success in developing non-mineral and...

Considering that primary commodity dependence continues to be a major problem of various lower income countries, we analyze whether Aid for Trade (AfT) has helped recipient countries upgrade and diversify their exports. Estimating an asymmetric and aggregated gravity model, we find that AfT has...

We examine in this paper the impact of the tightening of IPRs, notably patents rights, and the adoption of utility model laws on export diversification. To perform our analysis, we used panel data covering 89 developing and developed countries (of which 55 developing countries) over the period...

The role of the banking industry in export promotion cannot be over-emphasized as banks provide the necessary financial support for borrowers in various industries to undertake investment activities. With the help of an industry-level dataset on bilateral trade flows between various countries, I...

We estimate the effects of trade facilitation on export diversification, as measured by two extensive margins: the number of products exported by destination and the number of export destinations served by product. To address the issue of causality, we employ an identification strategy whereby...

This paper addresses the lack of connection between theory and empirics in most export diversification - economic development studies. We provide a Ricardian-based theoretical explanation of countries' relative export variety as a function of the level of technology and country size assessed...