Following the strong performance in the first half of the year, economic growth was bound to moderate in the second half. Growth is still expected to be strong by historical standards. Yet, it may be disappointing for some investors.

Team Transitory scored a win (but not a complete victory) with the latest CPI report. The Consumer Price Index rose less than expected in August (+0.3%, up just 0.1% ex-food and energy). The price index for new vehicles remains elevated (up 1.4% in August and a 6.7% rise in the last three months), but prices that were running hot a few months ago (used cars, vehicle rentals, car insurance, airfares) retreated. The report on import prices showed a drop in prices of raw materials. Supply chain difficulties (semiconductor shortage, ocean freight and domestic transportation issues) will likely continue into 2022, providing limited relief in the prices of goods. Inflation in consumer services has remained moderate.

Scott Brown

With spending on consumer services constrained, spending on goods surged in the pandemic. As spending on services recovers, spending on goods should moderate, but there’s little evidence of that so far. Retail sales fell 1.6% over the last four months, but that reflects the impact of the semiconductor shortage on vehicle production. Auto dealership sales are down 14.1% since April. Ex-autos, retail sales are still more than 12% above the pre-pandemic trend. There are ongoing concerns about COVID, and the Delta variant in particular, but we may be seeing a more long-lasting shift in consumer behavior. One of the consumer themes of the last decade was that people were becoming more interested in “experiences” than in “stuff.” That theme is likely to return, but it may be a few years.

Any economic forecast of GDP should have growth eventually moving toward a long-term sustainable pace. Simply put, potential GDP growth should be the growth in the labor force (the working-age population is growing at 0.5%) plus productivity growth (reasonably put at 1.0-1.5%). The results in a 1.5-2.0% long-term growth rate. Of course, there is considerable uncertainty about labor force participation (including a potential grey wave of early retirements). Productivity growth could be improved through technology (including robotics and artificial intelligence) or through a shift towards tasks with higher output per worker (and away from lower output per worker). In the current environment, plenty of slack remains in the job market, but matching unemployed workers to available jobs takes time. The Delta variant has dampened the near-term growth outlook, but that is likely to be temporary. Motor vehicles will subtract from 3Q21 GDP growth, but we should see increased inventories (adding to GDP) in the months ahead.

The Fed will release revised projections of growth, unemployment, and inflation this week (now out to 2024). Fed officials’ median forecast of 2021 GDP growth is widely expected to fall from the 7.0% projection made in June. We’ll get a new dot plot (which shows officials’ expectations of the appropriate year-end federal funds target rate). Fed officials, including Chair Powell are not happy with the dot plot and we may see some changes at some point. The dot plot provides useful information, but is broadly misinterpreted by financial market participants – it signals general expectations, not a plan.