In this paper we analyze changes in the export mix of Chilean firms, looking particularly at differences between large … econometric results, which look at the impact of export product churning on firm performance, are heterogeneous by type of change … in export mix and by firm size. In general, export mix changes are associated with improvements on productivity, although …

familiar picture of an export/sales ratio that increases (at a decreasing rate) with firm size vanishes if unobserved firm … that many small firms are "hidden export champions". …

The motives of small firm managers who choose to export are investigated.A review of the approaches to studying the … that firms with 25 or fewer employees export because they have a unique product that boasts a technological advantage over … competitors. While firms with more than 25 employees export for the same reasons that smaller firms do, they also export because …