Some of the most powerful features of the best 401(k)s work well because we don't have to think about them. The most effective tools in retirement savings are not bells and whistles. -- Higher Savings Rates. King found that a three-pronged strategy in the best plans moves contribution rates higher. Disclosure: I have most of my retirement funds invested with Vanguard.

Source: Forbes May 01, 2017 13:07 UTC