Chart #1
Chart #1 shows the history of M2 growth (plotted on a logarithmic y-axis so as to show constant rates of growth as straight lines). The huge bulge in M2 which began in Q2/20 was fueled by about $6 trillion in Covid "stimulus" checks which were effectively monetized (not borrowed, but printed) and largely sat in people's checking accounts for almost two years. (Prior to this, deficit spending by Treasury was routinely financed by selling bonds, which created no new money as a result.) The "bulge" in M2 rose to a high of $4.7 trillion in Dec. '21, and has now fallen by almost two thirds. This was the result of negative growth in M2 and ongoing growth in the economy.
Chart #2
Chart #2 shows the growth of currency in circulation. This is a fairly good measure of money demand, since no one holds onto currency without a reason to do so. Excess, or unwanted currency is easily returned to the banking system in exchange for interest-bearing deposits. This chart demonstrates the significant increase in money demand from 2020 through late 2021, a time when uncertainties were running rampant and it was difficult to spend money. Since early 2022 money demand by this measure has returned to "normal." Rising money demand kept the bulge in M2 from being inflationary, while declining money demand coincided with an increase in inflation. In short, for the past two years the increase in inflation that has proved so distressing was simply the result of unwanted money being spent: too much money chasing too few goods. Money demand has apparently returned to more normal levels now, so, with a lag, inflation is likely going to continue to decline.
Chart #3
Chart #3 is my definition of money demand: M2 divided by nominal GDP. This is best thought of as the percentage of total income (GDP) that the public chooses to hold in the form of readily spendable cash (M2). Here we see that money demand—after surging in the wake of the Covid panic—is rapidly returning to what might be termed normal.
Chart #4