We use the Exporter Dynamics Database to identify differences in the margins of export growth for three country groups: high-income, middle-income, and least developed countries. The growing literature on trade dynamics suggests that economic development comes with trade growth on two margins --...

Using firm-level export data from six African (Burkina Faso and Senegal) and Latin American (Guatemala, Mexico, Peru, and Uruguay) countries, we examine factors that determine the survival of export flows. We explore the effects on export survival of changes in the number of home-country...