Jacek Liwinski Tweet project involvement: expert Development and implementation of innovative tools aimed at combating the problem of unregistered labor in institutions jointly responsible for minimizing the shadow economy on the labor market (SzaWER) Mobility and migration in the age of transformation - methodological challenges (Migration Methodology) Study on the Impact of Working Time case publications Praca nierejestrowana. Przyczyny i konsekwencje Informal employment and wages in Poland Internal Labor Mobility in Central Europe and the Baltic Region
