Firms’ main market, human capital, and wages

The literature on the exporter wage premium has focused on an exporter/non-exporter dichotomy. Instead, this paper provides first evidence that there is a more continuous destination-market effect. Using Spanish data, we estimate wage premia for establishments selling to the national, European Union, and rest of the world markets (with respect to wages in local-market establishments). Controlling for worker and establishment characteristics, output-market wage premia are increasing in market remoteness and employee education. Establishment human capital is also increasing in output-market remoteness. The paper builds a theoretical model that provides a potential explanation for these empirical results, which is also consistent with the recent evidence on the positive relationship between output-market remoteness and quality of exports. -- wage inequality ; international trade ; AlchianAllen effect ; vertical differentiation