FDI versus exports : substitutes or complements? ; a three nation model and empirical evidence

There are two main options for companies to serve foreign markets: exports and foreign direct investment (FDI). Based on the Helpman, Melitz and Yeaple (2004) model for two host countries this paper derives a clear theoretical prediction for the decision between both strategies. A bivariate probit model is estimated using AMADEUS database to analyse the probability of using one or the other strategy. The empirical evidence indicates that a considerable number of companies use a combination of both strategies to serve foreign markets, which is in line with the analyzed three country model. -- exports ; foreing direct investment ; three nations model ; bivariate probit estimation