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This paper studies how international trade affects emigration in developing countries. This is a new aspect as previous studies investigated the impact of immigration on trade from host countries perspective. However, there are also reasons to believe that trade may affect the propensity to emigrate in the home countries, leading to potential brain drain in developing countries, especially given the theoretical hypothesis in Stolper–Samuelson (S–S) theorem within Heckscher–Ohlin (H–O) factor-proportion model that more educated workers are more likely to emigrate due to an increase in international trade. When low-skill abundant developing countries liberalize trade, the reward of the scarce factor (skilled labor) is reduced in these countries, but it increases in the high-skill abundant developed countries. Therefore, skilled workers in the developing countries see a strong incentive to migrate to developed countries. To test this hypothesis, this paper utilizes a panel of 133 developing countries for the period of 1980–2010 and finds that high-skilled workers are more likely to emigrate with trade while there appears to be no effect of trade on low-skilled workers. [ABSTRACT FROM PUBLISHER]

This paper attempts to investigate the extent to which trade openness has had an impact on the levels of income and rates of growth in a sample of 115 developing countries for the period 1970–2009. Additionally, to assess whether there is an income level threshold for a country to benefit from international trade, the sample is broken down into three mutually exclusive groups of countries: low-income, lower middle-income, and upper middle-income countries. The main novelty of the paper lies on the use, on the one hand, of a new and better trade openness measure and, on the other hand, of non-stationary heterogeneous panel cointegration techniques to cope with the problem of cross-sectional dependence. The results show a positive bi-directional relationship between trade openness and income level in the long run, thus suggesting that trade openness is both a cause and a consequence of the level of income. The results for the short run, that is, the link between openness growth and economic growth, go in the same direction. [ABSTRACT FROM PUBLISHER]