Walczak, Damian; Wantoch-Rekowski, Jacek; Marczak, Robert - In: Risks : open access journal 9 (2021) 4, pp. 1-13
The aim of this paper is to present life expectancy of both genders depending on their income and to determine the impact of a possible regularity on the state pension policy. The study was based on the income of pensioners in Poland (over 5 million people receiving old-age pension). The results...