Exports, export destinations, and skills

"This paper explores the links between exports, export destinations and skill utilization by firms. We identify two mechanisms behind these links, which we integrate into a unified theory of export destinations and skills. First, exporting to high-income countries requires quality upgrades that are skill-intensive (Verhoogen, 2008). Second, exporting in general, and exporting to high-income destinations in particular, requires services like distribution, transportation, and advertising, activities that are also intensive in skilled labor (Matsuyama, 2007). Both theories suggest a skill-bias in export destinations: firms that export to high-income destinations hire more skills and pay higher wages than firms that export to middle-income countries or that sell domestically. We test the theory using a panel of manufacturing Argentine firms. The data cover the period 1998-2000 and thus span the Brazilian currency devaluation of 1999. We use the exogenous changes in exports and export destinations brought about by this devaluation in a major export partner to identify the causal effect of exporting and of exporting to high-income countries on skill utilization. We find that Argentine firms exporting to high-income countries hired a higher proportion of skilled workers and paid higher average wages than other exporters (to non high-income countries) and domestic firms. Instead, we cannot identify any causal effect of exporting per se on either skill utilization or average wages"--National Bureau of Economic Research web site.