South Africa M3 Money Supply Growth Slows to 9.31% in June

South Africa’s M3 money supply growth decelerated to 9.31% year-on-year in June 2024, down from a revised 9.59% in May, according to the latest data from the South African Reserve Bank (SARB). The decline marks a moderation in the pace of monetary expansion after several months of elevated growth.

Understanding the M3 Money Supply Figure

M3 is the broadest measure of money supply in an economy, encompassing cash, checking deposits, savings accounts, money market securities, and other liquid assets. A slowdown in M3 growth can signal tightening liquidity conditions or reduced borrowing activity, which may influence the SARB’s monetary policy stance.

The June reading of 9.31% remains above the upper end of the SARB’s informal target range for inflation, suggesting that monetary conditions are still relatively accommodative. However, the downward trend from recent peaks — M3 growth reached 10.25% in March 2024 — indicates that the central bank’s rate hikes may be gradually cooling the economy.

Implications for Inflation and Monetary Policy

The SARB has maintained a hawkish stance since late 2021, raising the repo rate by a cumulative 475 basis points to 8.25% to combat stubbornly high inflation. While headline CPI has moderated from its 2023 peak of 7.8% to 5.2% in May 2024, it remains above the central bank’s 3%–6% target midpoint.

A slowing money supply growth rate could ease inflationary pressures over the medium term, potentially reducing the urgency for further rate hikes. Financial markets will watch the July and August M3 data closely for signs of continued deceleration, which could support a rate cut later in 2024.

Broader Economic Context

South Africa’s economy faces headwinds from persistent power outages, logistics bottlenecks, and high unemployment. The moderation in money supply growth reflects both the SARB’s tightening cycle and subdued private sector credit demand. Private sector credit extension, a key component of M3, grew by 7.8% year-on-year in June, down from 8.1% in May.

Conclusion

The June M3 money supply data suggests that the SARB’s monetary tightening is beginning to restrain liquidity growth, though the pace of expansion remains elevated relative to historical averages. The trajectory of money supply will be a key input for the Monetary Policy Committee’s interest rate decisions in the coming months.

FAQs

Q1: What is M3 money supply?
M3 is the broadest measure of money supply, including currency in circulation, demand deposits, savings deposits, time deposits, and money market instruments. It reflects the total amount of liquid assets available in the economy.

Q2: Why does M3 money supply matter?
M3 growth is closely watched by central banks as an indicator of future inflation and economic activity. Rapid growth can signal overheating, while slow growth may indicate weak demand.

Q3: How does the SARB use M3 data?
The SARB monitors M3 alongside other indicators to assess monetary conditions and guide interest rate decisions. A sustained decline in M3 growth could support a more accommodative policy stance.