Case by caseThanks for the stats. There‘re approx. 7 million people of Turkish origin living in Germany, roughly half of them already with German citizenship.
193.000 young Turks returning home over a time span of 4 years is a good number, but only a bigger drop (2,75%). The majority will stay in Germany (Turkish descendants already in 3rd generation).
Other immigrant populations love their homelands and roots probably as much as Turks do. It‘s typical of emigrating people that they don‘t return because of typical reasons (see my post above).
Losing highly qualified people in the best time-spans of their working lifes to emigration is a net loss for a nation.
For a developed country,that is
For developing country,the story is different,in homeland highly qualified people didnt have enough position and chance to grow up, They have to move outside and learning experience,even they dont back they will send money back.
Between 1960-1990 China locked all highly qualified people in their country,Was China good?They lost highly qualified people 1990-2010,China became better and better.
North Korean never lost highly qualified people as they locked the border,so....