Słowa kluczowe: ethnic entrepreneurship, German-Polish border region, immigrants, residential mobility, economic transformation, cross-border entrepreneurship, migrations, labor market, economic sociology, social capital, Free Movement of Workers, Immigrant worker, low-skilled occupations, self-employment, stereotypes, migrant self-employment, economisation of ethnicity, Chinese migration, Indian migration, transnational entrepreneurship, Special Economic Zone, global company, ethnographic research, Union, European Research Area, doctoral candidates, academic mobility, Brain Drain, Brain Circulation, Academic Mobility, Deskilling, Reskilling, migration, highly educated, value orientations, Serbia, highly skilled migrants, Central and Eastern Europe, immigration to Poland