The Pros and Cons of Money Market Funds (2024)

What Are Money Market Funds?

Money market funds are a type of mutual fund that invests in highly-rated, short-term debt securities. They generate income but little if any capital appreciation. Money market funds were established in the 1970s to provide a slightly higher-yielding alternative to interest-bearing bank accounts.

Money market investing typically carries a low single-digit return. When compared to stocks or corporate debt issues, the risk to principal is generally quite low. However, investors need to weigh several pros and cons when it comes to money market funds.

Key Takeaways

  • Money market investing can be advantageous if you need a relatively safe place to park cash in the short term or if you're diversifying a growth portfolio.
  • Some disadvantages are low returns, a loss of purchasing power, and the lack of FDIC insurance.
  • A money market fund can be ideal in some situations and potentially unwise in others.
  • If you're close to or in retirement and need some of your money soon, a money market fund can make sense.

Advantages of Money Market Funds

Low Risk and Short Duration

When the stock market is extremely volatile, and investors aren't sure where to invest their money, the money market can be a safe haven for it while they decide where to put it to use. Why? As stated above, money market funds are often considered less risky than their stock and bond counterparts.

That's because these types of funds typically invest in low-risk vehicles such as certificates of deposit (CDs), Treasury bills (T-Bills), and short-term commercial paper.

Plus, the short durations of these securities limit a money market fund's sensitivity to interest rate risk.

And even though the money market often generates a low single-digit return for investors, in a volatile or down market, that can be quite attractive.

Diversification

As with most mutual funds, a money market fund offers instant diversification among a range of securities. Investors don't have to select and invest in various money market securities individually. Diversification is an important safeguard for every portfolio.

Stability and Security

A money market fund is one of the least volatile types of investment available. This characteristic can be useful in offsetting the greater volatility of stock and bond investments you may have in your portfolio. In addition, they give you a secure, short-term investment option when no other is feasible.

A money market account is an interest-paying account opened at a bank. A money market fund is a mutual fund.

High Liquidity

Money market funds generally don't invest in securities that trade minuscule volumes or have little following. Rather, they primarily invest in entities and/or securities in fairly high demand (such as T-bills and short-term T-bonds). This meansthey tend to be very liquid; investors can buyand sell them with comparative ease.

Contrast this to, say, shares of a small-cap Chinesebiotech company. In some cases, those shares may have limited investor interest. This means that getting into and out of such an investment could be difficult if the market were in a tailspin.

Potential Tax Efficiency

Investors in money market funds may find that the interest payments from some fund investments are exempt from federal and, potentially, state income taxes.

Disadvantages of Money Market Funds

Inflation Risk

If an investor is generating a 3% return from their money market fund, but the rate of inflation is humming along at 4%, they are essentially losing purchasing power each year.

Expenses Can Take a Toll

When investors are earning only 2% or 3% from a money market fund, even small annual fees can eat up a substantial chunk of the profit. This may make it even more difficult for money market investors to keep pace with inflation.

Depending on the fund, fees can vary in their negative impact on returns. If, for example, an individual maintains $5,000 in a money market fund that yields 3% annually and is charged $30 in fees, the total return can be impacted quite dramatically.

  • $5,000 x 3% = $150 total yield
  • $150 - $30 in fees = $120 profit

The $30 in fees represents 20% of the total yield, a large deduction that considerably reduces the final profit. The above amount also does not factor in any tax liabilities that may be generated if the transaction occurs outside of a retirement account.

No Federal Insurance Protection

A money market account opened at a bank is typically insured by the Federal Deposit Insurance Corporation (FDIC) for up to $250,000 per depositor. However, money market funds are not insured by the FDIC—but the Securities Investor Protection Corporation (SIPC) provides some degree of financial protection for investors.

For instance, if an investor were to maintain a $20,000 money market account with a bank and the bank were to go belly up, the investor would likely be made whole again through this FDIC coverage. On the other hand, if a money market fund were to collapse, the investor could lose some or all of their money because the SIPC only replaces the investments when possible.

The 2008 financial crisis took a lot of the shine off the stellar reputation that money market funds had enjoyed. A large money market fund broke the buck—its shares fell below $1.00—triggering a run on the whole money market industry. Since then, the industry has worked with the Securities and Exchange Commission (SEC) to introduce stress tests and other measures to increase resiliency and repair some of the reputational damage.

Risk of Higher Yields

While money market funds generally invest in government securities and other vehicles that are considered safe relative to investments such as stocks and bonds, fund managers may decide to take some greater risks to obtain higher yields for their investors.

For example,to try to capture another tenth of a percentage point of return, the fundmay invest in bonds or commercial paper that carry additional risk. Depending on your investment objectives and time horizon, investing in the highest-yielding money market fund may not always be the smartest move, given this additional risk.

Remember, the return a fund has posted in a previous year is not necessarily an indication of what it may generate in a future year.

Low Returns Mean Lost Opportunity

Over time, common stocks have returned about 8% to 10% on average (including data from recessionary periods). By investing in a money market fund, which may often yield just 2% or 3% due to the fixed income nature of its investments, an investor may be missing out on an opportunity for a better rate of return. This can have a tremendous impact on an individual's ability to build wealth over time.

What Is In a Money Market Fund?

A money market fund is a type of mutual fund that invests in highly liquid, low risk short-term securities. As such, you'll typically find short-term Treasuries, other government securities, CDs, and commercial paper listed as holdings.

Is a Money Market Account the Same As a Money Market Fund?

No. A money market account is an interest-bearing account that's offered by a financial institution such as a bank (as an alternative to a potentially lower-paying savings account). A money market fund is an investment sponsored by a mutual fund company.

Does the U.S. Government Provide Insurance for Money Market Funds?

No, it doesn't. Nor does it do so for any other type of mutual fund. Money market funds are investments with no guarantee of a return or principal protection. You can lose money with a money market fund investment.

The Bottom Line

As with any other investment, money market funds have pros and cons, which should be considered carefully before buying.

While money market funds aren't ideal for long-term investing due to their low returns and lack of capital appreciation, they offer a stable, secure investment option for individuals looking to invest for the short term.

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The Pros and Cons of Money Market Funds (2024)

FAQs

The Pros and Cons of Money Market Funds? ›

Money market funds have benefits such as diversifying your investment portfolio and providing regular income payments. But your money won't be federally insured and you may incur fees.

What are the downsides of money market funds? ›

They may come with the ability to pay bills, write checks and make debit card purchases. Disadvantages of money market accounts may include hefty minimum balance requirements and monthly fees — and you might be able to find better yields with other deposit accounts.

What are the advantages and disadvantages of the money market? ›

While the money market offers high liquidity, low risk, competitive interest rates, and diversification, it also comes with relatively low returns and a lack of potential interest rates and credit risks on which investors can base their financial goals and risk tolerance.

Why would you not invest in a money market fund? ›

While money market funds aren't ideal for long-term investing due to their low returns and lack of capital appreciation, they offer a stable, secure investment option for individuals looking to invest for the short term.

What are the disadvantages of money marketing? ›

A disadvantage is the opposite of an advantage, a lucky or favorable circ*mstance. At the root of both words is the Old French avant, "at the front."

Are money market funds safe during a market crash? ›

Money Market Funds Offer Stability With Minimal Growth

Growth of $10,000 for 30 years ended December 31, 2023: Stocks provide higher long-term return potential when compared with bonds or money market funds/cash. However, money market funds provide investors with stability, even during market volatility.

What is better than a money market fund? ›

A money market fund might have once offered the highest return for your buck. But insured money market and savings accounts may offer competitive rates without the management fees, and with federal insurance for up to $250,000. So, be sure to compare the terms and rates with each.

How much will $10000 make in a money market account? ›

Currently, money market funds pay between 4.47% and 4.87% in interest. With that, you can earn between $447 to $487 in interest on $10,000 each year. Certificates of deposit (CDs). CDs are offered by financial institutions for set periods of time.

How much money should you keep in a money market account? ›

Some money market accounts come with minimum account balances to be able to earn the higher rate of interest. Six to 12 months of living expenses are typically recommended for the amount of money that should be kept in cash in these types of accounts for unforeseen emergencies and life events.

How safe are money market accounts right now? ›

Yes, money market accounts are safe. The FDIC insured these products for up to $250,000 per depositor, per account ownership category. At credit unions, money market accounts receive the same level of protection from the NCUA.

Has anyone ever lost money in a money market fund? ›

However, this only happens very rarely, but because money market funds are not FDIC-insured, meaning that money market funds can lose money.

Should I put all my money in a money market fund? ›

In the realm of mutual-fund-like investments, money market funds are characterized as low-risk, low-return investments. Many investors prefer to park substantial amounts of cash in such funds for the short term. However, money market funds are not suitable for long term investment goals, like retirement planning.

Do you pay taxes on money market accounts? ›

Income earned from money market fund interest is taxed as regular income, up to 37% depending on the investor's tax bracket. While some local and state taxes offer breaks on income earned from U.S. Treasury bonds, federal income tax still applies.

Can a money market account lose money? ›

There is no direct way to lose money in a money market account. However, it is possible to lose money indirectly. For example, if the interest rate you receive on your account balance can no longer keep up with any penalty fees you may be assessed, the value of the account can fall below the initial deposit.

What happens to money market funds if US defaults? ›

If the security accounts for 0.5 percent or more of the fund's portfolio, the fund also must report the default to the SEC. In addition, the US government's failure to pay its obligations could trigger a severe downgrade of its short-term credit rating by NRSROs.

Is money market FDIC insured? ›

Like other deposit accounts, money market accounts are insured by the FDIC or NCUA, up to $250,000 held by the same owner or owners.

What is the safest type of money market fund? ›

Vanguard Treasury Money Market Fund

This fund only invests in US Treasuries and repurchase agreements insured by the federal government, making it among the safest in a category of relatively safe investments. The weighted average maturity of the fund's holdings is 43 days.

Are money market funds as safe as cash? ›

A money market fund is a type of mutual fund that invests in high-quality, short-term debt instruments, cash, and cash equivalents. Though not quite as safe as cash, money market funds are considered extremely low-risk on the investment spectrum.

Is money market safer than savings? ›

Money market accounts and savings accounts are equally safe places for consumers to keep their savings. However, it's important to open accounts at banks that are covered by FDIC insurance. You can check if your bank is FDIC-insured here.

Is money market safer than mutual funds? ›

Money market funds are generally considered to be a very safe haven for your cash. They are much less risky than mutual funds that invest in stocks. However, they are not federally insured and investors can lose money.

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