Using transactions-level customs data from Colombia, we study firm-specific export patterns over the period 1996 … previous year. These new exporters tend to be extremely small in terms of their overall contribution to export revenues, and … most do not continue exporting in the following year. Hence export sales are dominated by a small number of very large and …

identify specific barriers to exporting and to measure their importance. We develop a model of firm-level export dynamics that … customs records of U.S. imports of manufactures from Colombia we replicate patterns of exporter maturation. A potentially … response of total export sales to an exchange rate shock exceeds the 1-year response by about 40 percent, with the 1-year …

Using transactions-level customs data from Colombia, we study firm-specific export patterns over the period 1996 … previous year. These new exporters tend to be extremely small in terms of their overall contribution to export revenues, and … most do not continue exporting in the following year. Hence export sales are dominated by a small number of very large and …

Using transactions-level customs data from Colombia, we study firm-specific export patterns over the period 1996 … previous year. These new exporters tend to be extremely small in terms of their overall contribution to export revenues, and … most do not continue exporting in the following year. Hence export sales are dominated by a small number of very large and …