“…The re-reforms considered here are only those that concern the system’s “public or private” properties. In this sense, these re-reforms are different from existing definitions suggested in the most recent studies on newly implemented pension reforms, which refer to more diverse policies that modify system supervision, universal maternity vouchers, administrative costs, and so on (Calvo, Bertranou, & Bertranou, 2010; Mesa-Lago, 2009; Rofman, Fajnzylber, & Herrera, 2010). Admittedly, other types of reforms may be equally important for their impact on society.…”