Young savers can benefit from holding a target-date fund in a retirement portfolio -- as long as they understand the risks. By Susannah Snider, Staff Writer February 15, 2012 When I turned 25, part of my quarter-life crisis -- in addition to the overwhelming '90s nostalgia -- was the desire to overhaul my retirement portfolio. I wanted something that fit my tolerance for risk (high) and my tolerance for spending time rebalancing my holdings (low). As I researched my employer's 401(k) offerings, I kept running across a target-date-fund option. It fit my investing style to a tee. A few days later, I filled out the paperwork and wished my old retirement portfolio, baby bye, bye, bye. SEE ALSO: Starting Out: 6 Strategies to Save More This Year What are target-date funds? Target-date funds are actively managed mutual funds that hold a mix of assets, mostly stocks and bonds. The "target" in a target-date fund is the approximate year you plan to retire. To reduce the risk level of your portfolio as retirement nears, fund managers gradually shift holdings to a more conservative mix. Funds typically decrease the percentage of stocks (perceived as more risky) and increase the percentage of bonds (less risky) as you approach your last workday. Let's say you're 25 years old and plan to retire in about 40 years. You'd invest in a 2050 target-date fund. Today, your portfolio might be about 90% stocks. By the time you retire, your stock holdings might be 50% or less, depending on your fund's post-retirement strategy. (More on post-retirement strategies below.) Advertisement Target-date funds can meet the three key requirements of a good retirement fund, says Paul Markowich, of Firstrust Financial Resources in Philadelphia: diversified holdings, regular rebalancing, and risk reduction as retirement gets closer. "If you're not going to do those three things on your own, then a target-date fund is a great solution," he says. Is a target-date fund right for you? Target-date funds, in my opinion, are especially well-designed for young, inexperienced investors. Let's face it: My 20-something friends and I don't spend Friday nights researching market trends and rebalancing our portfolios. Nor do we visit financial advisers to create tailored retirement plans. In fact, several of my pals don't know which funds make up their 401(k)s, even though chances are good that they hold a target-date fund. A 2006 law made it okay for employers to automatically enroll you in one if you don't choose another investment. Other friends simply squirrel extra income into a savings account, a dreadful idea considering today's meager interest rates. We newbie investors would be better off abandoning our scrappy ways and investing in a target-date fund. Advertisement Understand the risks. Along with the potential rewards of target-date funds come risks. Top of the list is volatility. Because we're young, our funds are loaded with stocks. That means that when the stock market dives, our target-date funds dive as well. Don't panic. Because we have decades before retirement, there's time to recoup losses as long as you stay invested. Resist the urge to withdraw from your fund -- or to cash out of the market completely. "It really comes to having a plan and sticking to it," says Mary Lacey Gibson, a certified financial planner in San Juan Bautista, Cal. "Don't let emotions get in the way." It's also important to understand that some target-date funds are designed to get you to your retirement date, while others strive to get you through a retirement that could last 20 years or more. There's a big difference between these two post-retirement strategies. Read a fund's prospectus, paying careful attention to the section titled "Primary Investment Strategies." For example, the Fidelity Freedom 2050 fund (FFFHX) aims to reach its most conservative asset mix approximately 10 to 15 years after its 2050 target date; Vanguard Target Retirement 2050 (VFIFX), within seven years. Advertisement Find the right target-date fund. In some cases, you won't have a choice of target-date fund families. If your employer matches a percentage of your 401(k) contributions, strongly consider its target-date offering. After all, a company match is free money! But for anyone looking outside an employer-sponsored plan, there are choices. Among the best are the three biggest providers of target-date funds: Fidelity, T. Rowe Price and Vanguard. Together they claim about 75% of the market. The funds vary when it comes to fees, number of holdings and post-retirement strategy, so it pays to compare target-date funds. T. Rowe Price, for example, has the most aggressive balance of stocks and bonds at retirement. Vanguard charges the lowest fees. And Fidelity's funds have the longest track record. You can tweak your target date to fit your risk tolerance, says Firstrust Financial's Markowich. Say you want a more conservative portfolio when you retire. Try investing in a fund with a target date ten years before your planned retirement. That means a 25-year-old investor would funnel savings into a 2040 fund instead of a 2050 fund. Alternatively, a conservative 25-year-old could put 75% of savings into a 2050 target-date fund and 25% into a fixed-income fund.