Andersen, Torben M.; Bhattacharya, Joydeep; Liu, Qing - 2020 - This Version: April 17, 2020
In the real world, public pay-as-you-go pension (PAYG) schemes are popular and co-exist with private, retirement-saving schemes. This is true even in dynamically efficient economies where such pensions offer a lower return. The classic Aaron-Samuelson result argues that, in theory, this is...