All funds are split over indexes that have passivelymanaged mutual funds or exchange-traded funds that can be used to build a comparable portfolio at a low-cost to the investor.
If you are impacted by the new law and hold mutual funds invested in actively managed equities you may wish to liquidate these and reinvest in a passivelymanaged diverse funds such as those offered by Dimensional Fund Advisor (DFA).
She says that Mr. Hansen's 8% 401(k) contribution is a solid start, and she likes that they're diversifying the tax status of their investments by also contributing to a Roth IRA. She recommends they choose passivelymanaged index funds to keep expenses low, with as much as three-quarters of the money going into stocks.