Skip to main content
The FRED® Blog

Posts tagged with: "DGS1"

View this series on FRED

What’s behind the recent surge in the M1 money supply?

While the terms “money” and “wealth” often mean the same thing in everyday parlance, economists define money more narrowly as the component of wealth consisting of “transaction balances.” That is, if you can use it to buy goods and services and to settle debts, then it’s considered to be money.

Money is distinct from other forms of wealth that first need to be liquidated—that is, converted into money—before their value can be spent. According to this definition, physical currency and checkable bank deposits constitute money. And, indeed, these objects make up the definition of what economists label as the M1 money supply.

Because money is valued as a payment instrument, people are willing to hold a fraction of their wealth in money form for the sake of convenience, even though money earns relatively little interest and cash usually earns no interest at all.

If M1 carries the opportunity cost of not earning much interest, then why has the M1 money supply been increasing?

This increase is shown in the FRED graph above (red line), where we measure M1’s opportunity cost as the one-year U.S. Treasury yield (green line). In late February and early March of 2020, the Fed cut its policy interest rate dramatically to help ease credit conditions during the COVID-19 crisis. The resulting acceleration in the supply of M1 can be understood largely as banks accommodating an increase in people’s demand for money. However, the opportunity cost of money has remained more or less constant throughout 2020, over which time M1 growth has accelerated. What might account for this behavior?

To help answer this question, we’ll need to talk a bit about banking regulations…

One factor responsible for this behavior may be related to a change earlier this year to Regulation D: The Federal Reserve requires banks to hold reserves against checkable deposits. But the regulation does not require banks to hold reserves against savings and money market accounts, which restrict depositors to no more than six transfers or withdrawals per month. These latter accounts are highly liquid (and in the case of some money market funds, even checkable). But because they’re not as convenient as checkable deposits, they typically compensate depositors with a more attractive interest rate.

Another measure of the money supply adds these savings deposits and checkable money funds to M1: It’s known as, you guessed it, M2. From the graph, we see that the growth rate of M2 has remained relatively stable since May 2020. This suggests that the rapid acceleration in M1 since May 2020 is mainly from money moving out of the non-M1 components of M2 into M1, rather than reflecting any acceleration in the demand for transaction balances.

For even more about the role of banking regulations, read on…

On April 24, 2020, the Federal Reserve Board announced that Regulation D would no longer impose limits on the number of transactions or withdrawals permitted on savings deposit accounts. According to this ruling, if a bank suspends enforcement of the six-transfer limit on a savings deposit, the bank may report that account as a “transaction account” on its FR 2900 reports. However, the bank may instead, if it chooses, continue to report the account as a “savings deposit” (See Board of Governors FAQ #6). Since banks have been flush with excess reserves since 2008, reporting savings deposits as transaction balances incurs no cost. On the other hand, it’s not immediately clear what advantage there is from the bank’s perspective in relabeling savings accounts as transactions balances. In any case, it seems that the modification of Regulation D in late April has effectively rendered savings accounts almost indistinguishable from checking accounts from the perspective of depositors and banks. Accordingly, the composition of M2 between M1 and non-M1 components conveys little economic information.

How this graph was created: From FRED, search for “M2 Money Stock” and select the first search result. To add the other series, select “Edit Graph,” “Add Line,” and search for “M1 Money Stock” and “1-Year Treasury Constant Maturity Rate.” For the latter, change the frequency to weekly (ending Monday, last value), to match the other series. To change the M1 and M2 money stock units select “Edit Graph” and “Edit Lines.” Then select the lines corresponding to the M1 and M2 series and change the value under “Units:” to “Percent Change from Year Ago.” To move the y-axis for the M1 and M2 series on the right, select “Edit Graph” and “Format.” Then scroll down and select “Right” under “Y-Axis position” for the lines corresponding to the M1 and M2 series. Finally, to change the time span, click on “5Y” above the graph.

Suggested by David Andolfatto and Joel Steinberg.

View on FRED, series used in this post: DGS1, M1, M2

What’s happened so far with the return on safe and liquid assets?

Today, we use an assortment of FRED data to consider a straightforward question: What has happened to the returns on safe assets (in this case, Treasury securities) since the pandemic hit? We look especially at the possible contributions of inflation expectations and demand for liquidity.

The FRED graph above shows

  • nominal rates for the 1-year Treasury (dark blue) and the 5-year Treasury (red)
  • the difference between the “instantaneous” 5-year-ahead Treasury rate and the 5-year, 5-year forward expected inflation rate (green)
  • the difference between corporate bond yields and the 5-year Treasury yield (light blue)

The 1- and 5-year Treasuries are among the safest and most liquid assets in the market, and both rates have dropped considerably since the start of the pandemic. From January 2 to July 31, the 1-year rate fell 145 basis points from 1.56% to 0.11% and the 5-year rate fell 144 basis points from 1.67% to 0.23%. Also, the slope of the yield curve (the difference between the 5- and the 1-year rates) in July is quite similar to what it was in January: about 10 basis points.

Because these are shorter-term nominal rates, we also look at forward rates implied by the Treasury yield and long-term inflation expectations. Specifically, we graph the difference between the instantaneous Treasury rate 5 years forward and the 5-year, 5-year forward inflation expectation rate to calculate the change in long-term real rates. The green line in the graph shows a decline of about 108 basis points, smaller than the decline in short-term nominal rates.

Finally, we can look at what happened with safe but illiquid assets. The light blue line tracks the change in the credit spread for AAA corporate bonds (ie, the difference between ICE BofA AAA US Corporate Index Effective Yield and the 5-year Treasury). These securities carry very little default risk, but aren’t as liquid as Treasuries. So, the yield spread on these bonds relative to Treasuries is often viewed as a proxy for the liquidity premium. (See papers by Krishnamurthy and Vissing-Jorgensen and del Negro et al.) In recent months, this spread has risen by 32 basis points, consistent with the increased scarcity of liquid assets.

Hence, the drop in nominal rates for safe and liquid assets was driven by a combination of an overall drop in real and safe rates (at both short and long horizons) and an increase in the liquidity premium. A paper by Kozlowski, Veldkamp, and Venkateswaran provides a model consistent with these observations.

How this graph was created: Search FRED for “1 year Treasury” and select the constant maturity rate. From the “Edit Graph” panel, open the “Add Line” tab: Search for and add the 5-year rate. Then, add another line by searching for and selecting the “instantaneous rate” series (take the 5-years hence series); then add a series by searching for and selecting the forward inflation rate; fianlly, apply formula a-b. For the last line, repeat the previous steps by searching for “AAA yield” and “5 year Treasury.” Finally, start the sample period on 2020-01-01.

Suggested by Julian Kozlowski.

View on FRED, series used in this post: BAMLC0A1CAAAEY, DGS1, DGS5, T5YIFR, THREEFF5


Subscribe to the FRED newsletter


Follow us

Back to Top