How Are Money Market Interest Rates Determined? (2024)

The money market is a part of the financial market in which investors trade assets that are low-risk, highly liquid, and quickly mature within a short time (usually one year). The money market has lower interest rates compared to other investments, though higher than most savings accounts.

A money market account can be ideal for investors who need to store cash for a short time frame but still want to be able to access their money quickly. It can also be ideal for holding funds during times of market volatility. Understanding how money market rates are determined will help you decide if it's the right investment tool for your needs.

Key Takeaways

  • Because the money market is dependent on highly liquid assets, these investments are fairly safe and come with low risk.
  • These investments are also characterized by a fairly low interest rate compared to other investment assets.
  • Interest is generally calculated daily for money market accounts and paid out at the end of each month directly into the account.
  • Money market mutual funds are subject to lower interest rates because of the underlying assets, and because they are dependent on the applicable market interest rates.

Money Market Accounts

You can set aside funds in a deposit account with a bank or credit union known as a money market account. Some banks also call these money market deposit accounts. Although they can be compared to a conventional savings account, a money market deposit account does have some key differences.

Some accounts may allow investors to write checks or do transactions with a debit card. But because these accounts are meant to hold savings, the number of transactions is limited by federal guidelines to six per month. Additional debits usually incur a fee. Money market accounts may also come with minimum balance requirements. If this balance is not met, then the account holder is subject to a maintenance charge.

Money market accounts generally earn higher interest rates than conventional savings accounts. However, they may earn less interest than a high-yield savings account.

Money Market Mutual Funds

Similar to a money market account, a money market mutual fund provides a relatively low-risk setting for cash-equivalent liquid funds. Money market mutual funds are just like mutual funds in that investors buy and sell shares or units of a fund offered by an investment firm.

Unlike money market accounts, these funds are not insured by the Federal Deposit Insurance Corporation (FDIC). Instead, they are subject to regulations set forth by the Securities and Exchange Commission (SEC) and protected by the Securities Investor Protection Corporation (SIPC).

Money market mutual funds invest in the same short-term securities as banks that offer deposit accounts, which may include commercial paper, Treasury securities, municipal bonds, and other highly-rated debt securities with a maturity date of less than one year.

Money Market Interest Rates

Because the money market is dependent on highly liquid assets, these investments are fairly safe and come with low risk. That means they are also characterized by a fairly low interest rate compared to other investments.

Money Market Account Rates

Financial institutions have fewer restrictions onhow they can invest the funds deposited into savings accounts. These rates are much lower because the money is lent out to other consumers in the form of loans and credit cards, which are much riskier investments.

Money market accounts, on the other hand, work a little differently. Banks invest deposited funds in short-term securities including certificates of deposit (CDs), municipal bonds, and Treasury notes (T-notes).This usually provides investors with higher interest rates than traditional savings accounts. Interest is generally calculated on a daily basis and is paid out at the end of each month directly into the account.

Money Market Fund Rates

Unlike other mutual funds, money market mutual funds are subject to lower interest rates because of the underlying assets. These have much shorter maturity dates and much lower risk than many other types of investment assets.

Returns from these instruments are dependent on the applicable market interest rates, and therefore the overall returns from money market funds are also dependent on interest rates. So, the lower the rate set by the Fed, the lower the rate a money market fund pays to its investors.

What Is the Interest Rate on a Money Market Account?

As of December 2023, the average interest rate on a money market account was 0.63%. This was higher than the savings rate of 0.46% and the rate on a checking account of 0.07%.

Do Money Markets Earn Interest?

Yes, money market accounts earn interest, which is one of the primary reasons consumers open up money market accounts. Money market accounts work similarly to regular checking accounts but come with more restrictions, such as a limit on how many transactions can happen in a month. They do offer higher interest rates than savings accounts and regular checking accounts, which makes them more appealing despite their limitations.

What Is Better, a Savings Account or a Money Market Account?

Whether a savings account or money market account is better will depend on the individual and their money needs. Money market accounts come with higher minimum balance amounts and fines if that minimum is not met. Additionally, money market accounts limit the transactions per month. If you need to take out money often or do not have a lot of cash to deposit, a money market account may not be worthwhile. On the other hand, money market accounts pay a higher interest rate than savings accounts, so if you just need to park money for a short time, a money market account may be a better option than a savings account.

The Bottom Line

The interest rate paid to a money market account may not be high relative to other investment options. However, both money market deposit accounts and money market mutual funds may provide more interest than a conventional savings account due to the underlying securities managed by the bank or mutual fund company. As a result, they can be a beneficial place to store money for a short period of time if you want to be able to access it quickly but still earn some interest.

How Are Money Market Interest Rates Determined? (2024)

FAQs

How Are Money Market Interest Rates Determined? ›

How money market rates work. Your money market account's rate will vary based on several factors, including the balance, which bank you use, and the current interest rate market. The average money market account rate is 0.68% APY based on an average of $10,000 to $100,000 balance tiers, according to the FDIC.

What determines interest rates on money market accounts? ›

Average Money Market Rates

This simply means that your exact interest rate depends on your account balance, with higher balances usually earning at a higher rate. Average money market rates fall between 0.01% APY and 3.45% APY, again depending on your balance.

How is interest calculated on the money market? ›

Your average daily balance for a given period is the sum of your account balance at the end of each day divided by the total number of days. Interest is then calculated for each day by applying a daily interest rate to the average daily balance.

What are the determinants of interest rates in money market? ›

Thus, one of the determinants of interest rates is the demand and supply of money. Other determinants include: The length of time money is lent. The extent to which the default risk is probable on the borrowed money.

How often do money market rates change? ›

Banks either compound interest daily or monthly. However, APY typically changes several times a year—plus, your balance will likely fluctuate as you deposit or withdraw funds—so the actual amount of interest you earn won't be the sticker-APY you see when you open the account.

What is the downside of a money market account? ›

Indirectly losing money, however, is a downside of money market accounts. Indirect loss can occur if the interest rates tied to the account fall, thus diminishing the initial return value of your account.

Where can I get 7% interest on my money? ›

7% Interest Savings Accounts: What You Need To Know
  • As of May 2024, no banks are offering 7% interest rates on savings accounts.
  • Two credit unions have high-interest checking accounts: Landmark Credit Union Premium Checking with 7.50% APY and OnPath Credit Union High Yield Checking with 7.00% APY.

How much will $10,000 make in a money market account? ›

How much you can make in the best money market accounts
AccountNational average money market accountSallie Mae Money Market
Deposit amount$10,000$10,000
APY0.68% APY4.65% APY
Earnings after six months$33.94$229.86
Earnings after 1 year$68$465
3 days ago

What happens to the money market when interest rates rise? ›

The interest rate will keep increasing until people decide that the return to holding bonds is high enough to stop selling them off. Now, the money market is in equilibrium and the quantity of money supplied equals the quantity of money demanded. Something similar happens when the interest rate is very high.

Why are money market rates so high? ›

Money market accounts, on the other hand, work a little differently. Banks invest deposited funds in short-term securities including certificates of deposit (CDs), municipal bonds, and Treasury notes (T-notes). This usually provides investors with higher interest rates than traditional savings accounts.

How is money market interest taxed? ›

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.

How is the real rate of interest determined in the money market? ›

A real interest rate equals the observed market interest rate adjusted for the effects of inflation. It reflects the purchasing power value of the interest paid on an investment or loan.

What happens if you sell a money market fund before distribution? ›

Selling a fund prior to the distribution will generally result in more capital gain or less loss than if you sell the shares after the distribution, if you only take into account market price changes reflecting the distribution. Selling shares after the distribution usually will yield less gain or more loss.

Who has the highest money market rates right now? ›

Best Money Market Account Rates
  • Redneck Bank – 4.90% APY.
  • First Foundation Bank – 4.90% APY.
  • Sallie Mae Bank – 4.65% APY.
  • Prime Alliance Bank – 4.50% APY.
  • Presidential Bank – 4.37% APY.
  • EverBank – 4.30% APY.
  • BankUnited – 4.25% APY.
  • U.S. Bank – 4.25% APY.

How is money market interest calculated? ›

Money market yield is calculated by taking the holding period yield and multiplying it by a 360-day bank year divided by days to maturity. It can also be calculated using a bank discount yield.

What is better than a money market account? ›

Money market accounts offer flexibility with check-writing and debit cards, savings accounts are more accessible and have lower fees, and CDs offer higher interest rates but with a commitment to keep your money locked away for a set period of time.

Why is my money market interest so low? ›

Money Market Account Rates

These rates are much lower because the money is lent out to other consumers in the form of loans and credit cards, which are much riskier investments.

Who determines market interest rate? ›

The federal funds rate is the target interest rate set by the Federal Reserve – the U.S. central bank – that banks use for overnight lending. The Federal Open Market Committee within the Federal Reserve meets eight times yearly, or about every six weeks, to determine a target range.

What do money market accounts pay interest based on? ›

A money market account (MMA) or money market deposit account (MMDA) is a deposit account that pays interest based on current interest rates in the money markets.

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