“…Other researchers of the benefits and losses of intellectual migration, including academic mobility, being aware of the existence of close links between migratory loss of intelligence and the level of economy innovation, tend to focus their research on mitigating the negative effects on donor countries through positive effects in the form of a transfer (Beech, 2019;Kalantaryan & Salamońska, 2019;Teichler, 2017), on emphasising the benefits of changing the brain gain processes in terms of brain circulation and diffusion of knowledge (Rashidi-Kollmann & Pyka, 2016;Solimano, 2016;Kahn et al 2019), including the use of national academic diasporas sources (Amagoh & Rahman, 2016). Asymmetry of losses of intellectual potential of youth, including inventors, is evident even within the EU, where the gap in economic and innovation development is not so tangible.…”