“…Besides, modern studies of economic relations in pension systems suggested an original approach of social comparison for the purposes of stimulating saving behaviour in order to increase future savings (Raue, D'Ambrosio & Coughlin, 2020); developed a set of scientific methods and tools for mitigating risks of investing in pension assets (Ali, Fang, Sota, Taylor, & Wang, 2019;McDonald, 2019;Weiss-Cohen, Ayton, & Clacher, 2020), and indentified cause-and-effect relations of falling living standards at retirement (Allais, Leroy, & Mink, 2020;Chen, 2019;Hammer et al, 2020).…”