Even though one of the reasons of migration is reduction or elimination of poverty by the contribution of remittances and the transfer of knowledge, migration doesn’t have only positive effects. In the actual economic context, the countries of destination are advantaged with migration phenomenon, by cutting down the deficit of labour force, sometimes even leading to a growth in the qualification level human capital (Chivu L. et al, 2020), while increasing population density may cause increased use of natural resources and environmental pollution, affecting the quality of human life and the environment (EEA, 2016). Beside the positive economic effect of remittances (Massey et al., 1999), countries of origin face a „brain drain” and a decrease in a workforce (Racovitan & Chivu, 2019), because of the high-level trend of emigration among young and educated people (Pavelescu, 2007). According to a study, the loss of this segment of human capital “is not likely to strengthen the foundations of sustainable development on its three pillars” (Vasile & Zaman, 2005).