Child: The other kids are doing it, why can't I?
Parent: Just because everybody's doing it, doesn't make it right.
Ron Lieber wants those overseeing 401(k) plans to think like the parent. See
Why 401(k)'s Should Offer Index Funds.
Most plans – over 60 percent – don't yet offer a basic menu of low-expense index funds. Lieber offers a hypothetical example showing how that lack might cost an employee $100,000 or more over a working lifetime.
According to
Erisa, 401(k) plans should be investing with the “care, skill, prudence and diligence under the circumstances then prevailing that a prudent man acting in a like capacity and familiar with such matters would use in the conduct of an enterprise of a like character and with like aims.”
As long as most company plans don't offer a basic menu of index funds, do the people overseeing Galactic Gidgets' plan have a fiduciary duty to offer their employees an index funds option? If not, would that duty automatically kick in once a bare majority of other plans do offer such an option?