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 the benefits of having a 401k and IRA? ›

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.

Should I invest in 401k or index funds? ›

The primary con of index funds when in comparison to 401(k) plans is the lack of any tax advantage. Fund purchases are made with after-tax dollars and investors pay taxes on any gains in their holdings, just like normal stock investments. There is also a lack of flexibility in index funds.

Why are index funds so important when investing for your retirement? ›

Potential benefits of index investing

Since index investing is efficient and doesn't require extra research, it usually has lower fees. Over the long run, that means you may be able to keep more of your earnings.

Why would someone rather invest in an index fund? ›

Market representation: Index funds aim to mirror the performance of a specific index, offering broad market exposure. This is worthwhile for those looking for a diversified investment that tracks overall market trends. Transparency: Since they replicate a market index, the holdings of an index fund are well-known.

What are three pros of an IRA? ›

A Fidelity IRA can help you: Supplement your current savings in your employer-sponsored retirement plan. Gain access to a potentially wider range of investment choices than your employer-sponsored plan. Take advantage of potential tax-deferred or tax-free growth.

Which is better IRA or index fund? ›

Since your IRA is tax-advantaged already that can help to minimize your investment tax on gains. A passively managed index fund or an exchange-traded fund (ETF) on the other hand, could be a better fit for a taxable brokerage account. As mentioned, passively managed mutual funds tend to have lower turnover already.

Are index funds better than IRA? ›

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 2 cons to investing in index funds? ›

Disadvantages include the lack of downside protection, no choice in index composition, and it cannot beat the market (by definition).

What is the main advantage of index funds? ›

Advantages of Index Funds

Index funds charge lower fees than actively managed mutual funds. Fund managers merely track an underlying index, which requires less effort and fewer trades than attempting to actively beat a benchmark index. Easy diversification.

Are index funds good for retirees? ›

Index funds are also tax-efficient, which is great news for retirees. This is because index funds generally have lower turnover than actively managed mutual funds. And what does turnover mean, exactly? It's the number of times a fund manager buys and sells stocks within the portfolio over a given period of time.

Are index funds good for seniors? ›

For total-return-oriented retirees who are using rebalancing (trimming appreciated securities) to meet living expenses, index funds and ETFs also work well. That's because index funds and ETFs are typically pure plays on a given asset class.

What are the pros and cons of index investing? ›

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 index funds are very high risk? ›

While indexes may be low cost and diversified, they prevent seizing opportunities elsewhere. Moreover, indexes do not provide protection from market corrections and crashes when an investor has a lot of exposure to stock index funds.

Do billionaires invest in index funds? ›

It's easy to see why S&P 500 index funds are so popular with the billionaire investor class. The S&P 500 has a long history of delivering strong returns, averaging 9% annually over 150 years. In other words, it's hard to find an investment with a better track record than the U.S. stock market.

Is it smart to have an IRA and a 401k? ›

Add tax-deferred growth of earnings, and what's not to like? But as positive as all this is, there's a good case for having an IRA in addition to your 401(k). An IRA not only gives you the ability to save even more, it might also give you more investment choices than you have in your employer-sponsored plan.

Does it make sense to have a 401k and traditional IRA? ›

The simple answer is yes, and many people do. Using a traditional IRA and 401(k) plan could provide tax-deferred savings for retirement, and even offer some tax breaks for contributing too.

Should I combine my IRA and 401k? ›

If you have several 401(k)s and IRAs, consolidating your accounts may help make managing your investments easier, as well as potentially reduce associated fees. A financial professional can review your accounts and their associated fees and investment selections to help determine which to keep and which to consolidate.

Is it okay to have an IRA and a 401k? ›

Yes, you can have both accounts and many people do. The traditional individual retirement account (IRA) and 401(k) provide the benefit of tax-deferred savings for retirement. Depending on your tax situation, you may also be able to receive a tax deduction for the amount you contribute to a 401(k) and IRA each tax year.

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