Inflation Still Driven by COVID-19 Effects, Not Runaway Demand
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Inflation has spiked upward in 2021. As measured by the 12-month change in the Consumer Price Index for All Urban Consumers (CPI), annual inflation was 1.4% in January. Annual core CPI inflation—CPI inflation less the effects of its volatile food and energy components—was also 1.4% in January. Monthly readings of annual inflation then marched upward peaking in June with annual CPI inflation at 5.4% and core CPI inflation at 4.5%. Inflation has since largely leveled out. CPI inflation averaged 5.3% over the past four months, including 5.4% for September, while average and September core CPI inflation was 4.2% and 4%, respectively.
One of the well-known factors behind the spike in annual inflation is the so-called base effect. As demand for goods and services dropped precipitously in the wake of COVID-19, so did prices for many consumer items, particularly in the spring of 2020. During 2021, the mathematical result of the CPI simply returning to a pre-COVID-19 trend creates a transitory surge in the calculated annual inflation rate. However, the base effect peaked around mid-year. Continued high inflation has led some economic commentators to jump the gun, concluding that the forces behind high inflation are already independent of COVID-19-related effects, and pointing to strong demand for goods as proof that it is due to just plain old-fashioned runaway demand, stoked by easy monetary and expansive fiscal policies.
The adjacent graph shows that is not the case. COVID-19 has skewed demand and production to favor things (goods and structures) and move away from services due to government mask and vaccine mandates and consumer concerns about being in close proximity to others. It is not at all unreasonable to expect that relative demand and production will return to pre-COVID-19 preferences as the danger from the disease subsides.
So, for now, inflation is still being driven by the effects of COVID-19 (including supply-side impacts that have not been discussed above). The inflation spike is not the product of runaway demand trending above the economy’s total capacity. The spike is likely to be as transitory as the effects of COVID-19 on the behavior of individuals and governments. However, that is not to say it will end abruptly, or that total demand for economic output may not grow to exceed capacity as COVID-19 becomes less of an issue, particularly in view of expansionary fiscal and monetary policies. A period of sustained inflation remains a risk, but a future risk.
This information is for general information use only. It is not tailored to any specific situation, is not intended to be investment, tax, financial, legal, or other advice and should not be relied on as such. AMG’s opinions are subject to change without notice, and this report may not be updated to reflect changes in opinion. Forecasts, estimates, and certain other information contained herein are based on proprietary research and should not be considered investment advice or a recommendation to buy, sell or hold any particular security, strategy, or investment product.
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