401(k) Interest and Expenses
How much can we really expect our 401(k) retirement plans to earn each year? And what expenses and fees might eclipse some of those earnings? We asked Christine Benz, director of personal finance for Morningstar, a respected provider of independent investment research. She said 5% a year is a good conservative estimate to use for planning purposes. Of course, your actual return depends on the plan you have, the fees you pay and the long-term performance of the stock and bond markets. But 5% is not unrealistic, and it’s a good figure to use in judging how well your account is doing.
It’s easy to get dazzled by the good years and think you should be doing better. From 2011 to 2016, mutual funds that were heavily invested in stocks — a common component of 401(k) plans — did much better than that. That gain came after a steep decline tied to the financial crisis of 2007-2009 and, even as stocks recovered, included several headline-grabbing drops along the way.
That’s why it’s costly to panic and sell when markets fall. You’ll just lock in your losses.
“You want to avoid getting too caught up in the short term and think about what you’re trying to achieve,” Benz says. “Think of it as a multiyear process and not a short-term endeavor.”
Building Financial Security
A 401(k) plan is one of the best options you have to build financial security for the long-term. First, it allows you to make pretax contributions to a savings plan and grow your money. Second, if your employer offers matching contributions, that’s free money to add to the pot.
“What you don’t want to do is not contribute or let money sit in a savings account earning nothing,” Benz says.
Brightscope, a financial information company that provides analytics on investments and retirement plans, provided a list of mutual funds, and Kiplinger provided the performance data as of September 24, 2019.
401(k) Returns and Expenses
The Biggest Mutual Funds Commonly Found in 401(k) Plans
|Mutual FundTicker||Symbol||Type of Fund||Average 5-Year Return||Mgmt Expense Ratio|
|Vanguard Institutional Index I||VINIX||Large Blended||10.89%||0.04|
|American Funds Europacific Growth A||AEPGX||Foreign Large Growth||4.38%||0.83|
|Fidelity 500 Index||FXAIX||Large Blended||10.91%||0.02|
|Fidelity Contrafund||FCNTX||Large Growth||11.87%||0.82|
|Vanguard Total Bond Market Index Adm||VBTLX||Intermediate Core Bond||3.14%||0.05|
|Vanguard 500 Index Admiral||VFIAX||Large Blend||10.88%||0.04|
|Vanguard Primecap Inv||VPMCX||Large Growth||12.02%||0.38|
|Vanguard Mid CapIndex Admiral||VIMAX||Mid-cap Blend||8.86%||0.05|
|Vanguard Wellington Inv||VWELX||50%-70% Equity||7.96%||0.25|
|Dodge & Cox Stock||DODGX||Large Value||8.27%||0.52|
|5-year returns as of December 1, 2019|
Mari Adam, president of Adam Financial Associates in Boca Raton, Florida, says what you can expect to earn is also highly dependent on how you invest.
Ideally, you’ll want a mix of stocks and bonds in your plan. You’ll generally want to be invested up to 90% in equities when you’re in your 30s, then move more into bonds as you get closer to retirement.
“I think 6% is a reasonable expectation for retirement planning purposes if you’re investing properly for your age,” Adam said. You can get a good asset allocation through a balanced fund or target-date fund. Use our 401(k) calculator to estimate your potential earnings.
Thinking About Bonds
While stocks have the potential for rapid gains when the market is going strong, bonds are also essential to provide some stability when stocks are down. One of the most common balanced funds found in 401(k) plans is the Vanguard Wellington, which holds about 65% in stocks and the other 35% in bonds.
Wellington owns a lot of large-cap stocks, such as Wells Fargo & Co., Microsoft and Merck, and a variety of government and corporate bonds. It’s a decent pick for a single-fund 401(k) plan. Its expense ratio is only 0.25%, and it’s averaged better than 7% in returns over the last 10 years.
The PIMCO Total Return (PTTRX) is another fund you’re likely to find in your 401(k) plan. It holds intermediate-term investment-grade bonds and has produced an annualized return of 3.86% over the past decade. It is strictly a bond fund, so you’ll want to pair it with an equities fund.
Creating a Balanced 401(k) Fund
Benz says you can easily create your own balanced fund in most 401(k) plans. If you wanted a traditional 60/40 mix, you would simply direct 60% of your contributions to a stock fund and 40% to a bond fund. Or you could be more aggressive and use a 70/30 mix or even more in equities.
“It’s not very difficult to create a diversified and balanced portfolio with the funds in most plans,” Benz says. “It could be the next-best option for someone trying to find their way in a 401(k) plan without a lot of information.”
A couple of solid equities funds you may find in your plan include the Vanguard Institutional Index Fund (VINIX) and the Fidelity Spartan 500 Index (FXSIX). Both of these are low-cost funds designed to track the performance of the S&P 500 and provide exposure to the broad stock market. Over the past 10 years, the Vanguard fund has averaged 7.34%, while the Fidelity fund has averaged about 7.3%.
Other popular bond and equities funds, including the Fidelity Contrafund, Vanguard Total Bond Market Index and Vanguard 500 Index, have all produced solid returns in recent years.
It’s important to note that past performance should never be seen as an indicator of future returns. The markets will fluctuate, and run-ups will inevitably be followed by periods when the market is flat or falling. If you place your 401(k) in funds with an established track record with reputable companies, you should do OK over the long run. When making that decision, one of the most important factors to consider is expenses.
Choosing mutual funds with the lowest management fees can make a big difference in how much you wind up with. Seemingly small fees can add up to big amounts of money over the course of a career. Consider that if you invested $5,000 annually for 30 years and averaged a 6% return with a 1% management fee, you’d pay $71,000 in fees during that time.
If you managed to earn the same return from a fund with a 0.25% management fee, you’d only pay $19,000 in fees. That 0.75% difference could mean an extra $50,000 in your account when you retire.
As you can see from the chart, there are lots of funds that earned healthy average annual returns over the past five years, despite 2019‘s mixed record, with some expenses well under 1% a year. That’s the combination you want to look for — a history of solid returns with low expenses. Those are the mutual funds that can help your retirement account grow.
Adams notes that the single biggest boost to your 401(k) comes from employer matching contributions.
“People get focused on how much they’re making on investments,” she said. “But if your employer is matching up to a certain amount, that’s a 100% gain on that money right there. That’s why you need to take full advantage of matching contributions if you have them.”