Data released by the US Department of Commerce shows that the real gross domestic product (GDP) of the United States increased by 2% at an annual rate in the third quarter of this year, an increase far less than the second quarter of 6. 7%。 Analysts believe that supply-side constraints such as supply chain disruptions, labor shortages and tight energy supply have significantly dragged down US economic growth, and this impact may be difficult to mitigate in the short term.