5 Reasons You Should Include Index Funds In Your 401K Or IRA – The Finance Twins (2024)

Thirty percentof Millennials surveyed say that cash is their preferred long term investment, according toBankrate. Why is this?Some may say that it is intimidating and overwhelming to decide what to invest in. Not wanting to make a potentially costly mistake, it may seem easier to stand on the sidelines. Unfortunately, parking cash in a checking or savings account will simply not make your money work for you in a way that will greatly increase your wealth over the long run.

With an abundance of new and existing asset classes (hello bitcoin), the choice of what to invest in is as complex as it ever has been. Should today’s younger generations be focused on investing in cryptocurrency? Could picking individual stocks lead to the greatest returns? It’s easy to see how the abundance of choice could make an asset we deal with often, like cash, seem like the most friendly choice. It’s no surprise thatthree in five Millennials have no financial exposure to the stock market.

Index Funds Should Reign Supreme

However, I firmly believe that passively investing in the stock market with index funds should be the preferred long term investment of choice for today’s young professionals. For starters, index funds take all of the guesswork out of investing. Using a simple two fund orthree fund portfolio is a perfect way to begin investing your money.

For those not convinced, here are 5 more reasons why you should include index funds in your investment portfolio.

1. A Portfolio Of Index Funds Is Easy To Manage

Once you invest, you can essentially forget about it. If you choose individual stocks, you should be rebalancing regularly to avoid too much exposure to specific sectors or companies. With a broad total stock market index fund, you are well diversified and the impact of one stock rapidly increasing or decreasing in price won’t be as pronounced.

Checking your portfolio every six months to a year is good enough when you have a simple portfolio of a couple of index funds. For many investors, all they really need to do is rebalance their ratio of stocks to bonds to their desired risk level, and then they can again forget about it.

In a world where no one seems to have enough time to get through all of life’s demands, this is one less thing to worry about.

2. Choosing Index Funds Is Simple

Simply find a low cost total market index fund, and invest in it regularly. Continue to buy and hold until you retire to minimize fees and taxes, and you’ll be well ahead of the majority of people.

I personally love Vanguard’s VTSAX because it’s a diversified total stock market index fund, and it only has a 0.04% expense ratio, which means that less of my money is going to pay fees and overhead expenses. A new fund, with similar characteristics is Fidelity’s FZROX, which is also a total market index fund, but its defining feature is that it has absolutely no fees or expenses.

Here’s an excellent primer on asset allocationto get you started.

3. You Are Guaranteed Market Returns

John Bogle, Founder of Vanguard, says in his book,The Little Book of Common Sense Investing, that most investors do not earn market returns. And he says that the professional investment advisers that do, charge a fee that will cause your earnings to drop below the average market return.

If the average professional money manager and hedge fund isn’t able to consistently beat the market average, it seems silly and foolish to think you’d fare better on your own. By buying and holding an index fund, you guarantee that you’ll consistently earn market returns. Not bad for a portfolio that takes less than an hour to manage every year.

If you’re still not convinced, here’s how Nobel Prize winner, William Sharpe, feels about the subject. He says, “The return on the average actively managed dollar will be less than the return on the average passively managed dollar.”

4. Index Funds Will Remain Viable For Years To Come

There’s a sentiment in the investment world that if everyone invests in indexes, the stock market will stopfunctioning the way it was intended. For example, if everyone buys index funds, the values of the stock prices of the underlying companies won’t reflect the valuation of the companies, but rather just the inflow of funds to indexes.

Index funds don’t participate in the price discovery process, so if only index fund investors were in the market, then the market would no longer be efficient. If there were no longer individual investors creating the demand and supply which determines fair market prices of stocks, then the entire market would no longer be just that, a market. While, in theory, this is a valid concern, the truth is that the vast majority of the public stock market would have to be held by index investors for the market to become inefficient.

In reality, Bloomberg estimates thatless than 18%of global equities are owned by indexers. This is well below some of the threshold numbers that leading economists warn against. Larry Swedroe believes that market can remain efficient as long as index funds comprise less than90% of all stock ownership. What this means is that investing in index funds will continue to be a viable investment for many years to come, since there’s no indication that those levels will ever be reached. After all, there’s always someone willing to bet that they can beat the market average.

5. Index Funds Are Warren Buffett’s #1 Recommended Investment For Individuals

Warren Buffett’s love of index funds is well documented. In fact,Buffett bet $1 million that an S&P 500 index fund would outperform a portfolio of hedge fundsover a 10-year period. Buffett’s index fund trounced the portfolio of hedge funds, and he won the bet easily.

The bottom line is thatinvesting passively in index funds might not only be the easiest way to invest your hard-earned money, but also the best.

5 Reasons You Should Include Index Funds In Your 401K Or IRA – The Finance Twins (1)

5 Reasons You Should Include Index Funds In Your 401K Or IRA – The Finance Twins (2024)

FAQs

What are 3 advantages to index fund investing? ›

Built-in benefits of index funds
  • Lower risk through broader diversification. Each index fund contains a preselected collection of hundreds or thousands of stocks, bonds, or sometimes both. ...
  • Lower taxes. Index funds don't change their stock or bond holdings as often as actively managed funds. ...
  • Lower costs.

Should you put money in a 401k or an index fund? ›

A 401(k) account's major edge over an index fund is the tax advantage. Contributions to 401(k) accounts are pre-tax. Owners don't pay taxes on dollars they put in or the earnings from their investment portfolio until they start withdrawing funds.

What is the main benefit of investing in a 401k, IRA or other retirement account? ›

Key takeaways. IRA and 401(k) accounts let you save for retirement with tax benefits. Employers may match your contributions but limit your investment choices. IRAs offer more control, flexibility, and potentially lower fees.

Which is better IRA or index fund? ›

Invest in Both

Both Roth IRAs and index funds are solid options for retirement savings. Investing in an index fund allows you to invest without putting too much of your money in any single investment. By investing in index funds within a Roth IRA, you allow your money to grow tax-free.

What are index funds pros and cons? ›

While they offer advantages like lower risk through diversification and long-term solid returns, index funds are also subject to market swings and lack the flexibility of active management.

What are the pros and cons of using an index? ›

Index funds are a low-cost way to invest, provide better returns than most fund managers, and help investors to achieve their goals more consistently. On the other hand, many indexes put too much weight on large-cap stocks and lack the flexibility of managed funds.

Why 401k instead of investing? ›

A 401(k) account is part of many employer-sponsored retirement plans. They offer immediate tax savings and, sometimes, employer matching of contributions. They also have notable restrictions. Investing in individual stocks offers no comparable tax benefits or employer matches.

Why should I choose index funds? ›

Because index funds perform like the market they're tracking, any surprises in performance are minimal. Index funds are often more tax-friendly than similar active funds. Since index funds are passively managed, with no active security selection, this often makes them cheaper than similar actively managed funds.

Should I invest in 401k or mutual funds? ›

Your risk tolerance and preferences for diversification will also influence your decision. Those with lower risk tolerance may favor the diversification and professional management of mutual funds, while higher-risk individuals may want to select specific funds within a 401(k).

What are the pros and cons of 401K? ›

Pros and cons
  • Greater flexibility in contributions.
  • Employees may contribute more to this plan than under IRA plans.
  • Good plan if cash flow is an issue.
  • Optional participant loans and hardship withdrawals add flexibility for employees.
  • Administrative costs may be higher than under more basic arrangements.
Dec 21, 2023

Should I put my money in IRA or 401K? ›

If your employer offers a 401(k), you likely want to take advantage of that — especially if the company offers an employer match. If your employer doesn't offer a retirement plan, an IRA is a good way to ensure that you're still saving money on your own.

What are the pros and cons of a traditional IRA? ›

What Are the Benefits and Drawbacks of IRAs?
  • IRAs are tax-advantaged. ...
  • IRAs have more investment options than 401(k) plans. ...
  • IRAs are more flexible and liquid than you might think. ...
  • IRAs can often have lower fees than 401(k) plans. ...
  • IRAs have low annual contribution limits. ...
  • IRAs sometimes have early withdrawal penalties.
Feb 16, 2024

Why is an IRA better? ›

Traditional IRAs offer the key advantage of tax-deferred growth, meaning you won't pay taxes on your untaxed earning or contributions until you're required to start taking minimum distributions at age 73. With traditional IRAs, you're investing more upfront than you would with a typical brokerage account.

What is better than index funds? ›

Exchange-traded funds (ETFs) and index funds are similar in many ways but ETFs are considered to be more convenient to enter or exit. They can be traded more easily than index funds and traditional mutual funds, similar to how common stocks are traded on a stock exchange.

What are the advantages of IRAs over mutual funds? ›

Roth IRAs offer tax-efficient, diversified, and long-term investing. Conversely, mutual funds offer managed diversification by professionals, ideal if hands-on management isn't viable. Ultimately, the decision balances the tax benefits of a Roth IRA and the expert-managed diversity of mutual funds.

What are 3 advantages and 3 disadvantages of investing in mutual funds rather than stocks or bonds directly? ›

Mutual funds come with many advantages, such as advanced portfolio management, dividend reinvestment, risk reduction, convenience, and fair pricing. Disadvantages include high fees, tax inefficiency, poor trade execution, and the potential for management abuses.

What are the three advantages of index numbers? ›

The primary role of index numbers is to simplify otherwise complicated comparisons. It is especially useful when comparing currencies that have lots of different nominal values. Some countries even use index numbers to modify public policy, such as adjusting government benefits for inflation.

What are the pros and cons of index trading? ›

The benefits of index investing include low cost, requires little financial knowledge, convenience, and provides diversification. Disadvantages include the lack of downside protection, no choice in index composition, and it cannot beat the market (by definition).

What is index fund and benefits? ›

An index fund is a type of mutual fund or exchange-traded fund (ETF) that aims to match the performance of a specific market index. Examples of such indexes include the NIFTY, SENSEX, etc. EXPLORE FUNDS.

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