Wydłużanie się trwania życia, obserwowane w ostatnich dekadach i przewidywane w kolejnych, prowadzi do zmiany relacji między okresem aktywności zawodowej i pobierania świadczenia emerytalnego. Jednorazowe zmiany polegające ...

The level of death volume diversification depending on martial status in Poland was analyzed, and theoretical considerings, which explains this diversification was presented. The particular attention was taken to show the ...

The impact of long term mortality changes on population ageing. The population ageing which results from changes in mortality has been discussed in the article. The purpose of the article is an attempt to describe the ...