Earlier quoted context omitted.
Corporations have not gotten rid of retirement plans, they've gotten rid of unsustainable defined benefit retirement plans (pensions) in exchange for defined contribution retirement plans (401ks).
Pensions are cheaper than 401(k) accounts. I will say it again, this is simple actuarial math: Pensions are cheaper than 401(k)s. Three reasons: 1. Some people will die before they collect, others will live far longer. With a pension the former subsidize the latter, and everyone who needs income gets it. In a 401(k) everyone has to save like they're going to live forever, or risk running out of money. If you keep you…
Speaking of individuals,
4. Individual investors can't sue and otherwise police the companies they hold very effectively. A large fund is in a better position to prosecute fraud and that kind of thing.