There is some encouraging economic news to report as U.S. business activity accelerated in August. After several economic indicators have largely been puttering along without showing a clear direction toward either strong growth or decline, this latest report offers a more positive signal. But it comes with some issues in terms of manufacturing weaknesses.
Services are emerging as a key driver of economic growth, although manufacturing remains an important part of a healthy economy. It is still relatively high but showed a decline recently.
The report also points to increased hiring, with businesses adding new workers as confidence improves. Confidence has value in the market because on a psychological level it impacts perception and in turn investments (In Theory).
Perhaps most importantly, business owners appear to be becoming more optimistic about the economic outlook. While there are still challenges facing the economy, the August data provide some welcome evidence that business activity may be gaining momentum.
U.S. Business Growth Accelerates in August 2026
- U.S. business activity accelerated sharply in August, with the S&P Global Composite PMI rising from 54.5 in July to 56.0, marking the fastest growth since April 2022.
- Services became the primary driver of economic growth, with the Services PMI reaching 56.8, while manufacturing growth weakened, with the Manufacturing PMI falling to 53.2.
- Employment improved significantly as businesses added workers at the fastest pace since January 2025, reflecting stronger confidence and fuller order books.
- Price pressures moderated, with input-cost growth slowing and selling-price inflation reaching its lowest rate since November, although energy costs, tariffs, and supply constraints continued to create inflationary risks.
- The outlook became more optimistic, with business expectations reaching a nine-month high; however, supply-chain delays and manufacturing constraints remained significant challenges to continued growth.
S&P Global. (2026, August 21). S&P Global flash US PMI®. S&P Global Market Intelligence. https://www.pmi.spglobal.com/Public/Home/PressRelease/552d682e429640fcb8af7da17ad060c3