Carballo, Jerónimo; Ottaviano, Gianmarco I. P.; Volpe … - London School of Economics (LSE) - 2013
We use highly disaggregated firm-level export data from Costa Rica, Ecuador, and Uruguay over the period 2005-2008 to provide a precise characterization of firms' export margins, across products, destination countries, and crucially customers. We show that a firm's number of buyers and the...