Polish Abstract: Prezentowana książka jest poświęcona analizie korespondencji, wyspecjalizowanej metodzie z grupy wielowymiarowych metod badania współwystępowania. Analiza korespondencji rozwiązuje jedno z najtrudniejszych zadań, a mianowicie umożliwia trafne rozpoznanie...

English Abstract: In the ongoing public debate on economic migration to Poland, emotional statements, or those without any basis in data, often have the upper hand. But in order to speak rationally about Poland as a destination country for immigrants, it is necessary to fully understand the...

This paper concerns the various demographic problems in Poland and in selected countries of the European Union. These issues are one of the main challenges that face the need to present both national economies and the global economy. The paper presents the changes in the structure of the...