The U.S. retirement system gets a ‘C+’ grade, experts say — even though it’s worth $39 trillion. Here’s why
In this article MERC Siriporn Wongmanee / Eyeem | Eyeem | Getty Images The U.S. retirement system may seem flush — yet it ranks poorly in relation to those in other developed nations. Collectively, Americans had more than $39 trillion in wealth earmarked for old age at the end of 2021, according to the Investment…