美国第三季度GDP增长4.3%创两年来最快增速，PCE物价指数2.9%

Economic Growth - The U.S. economy experienced a significant growth of 4.3% in Q3, marking the fastest expansion in two years, primarily driven by strong household consumption [1][4][3] - Consumer spending, as the largest pillar of the U.S. economy, increased by 3.5% in Q3, up from 2.5% in Q2, indicating robust consumer willingness despite borrowing cost pressures [6] Investment Performance - Non-residential investment continued to grow, but the growth rate slowed from 7.3% in the previous quarter to 2.8% [6] - Residential investment declined by 5.1% in Q3, consistent with the decline in Q2, indicating a drag on overall economic performance [6] Inflation and Monetary Policy - The core Personal Consumption Expenditures (PCE) price index rose by 2.9% in Q3, aligning with expectations but remaining above the Federal Reserve's 2% target [4][9] - The Federal Reserve maintains a cautious stance, with officials hesitant to significantly lower borrowing costs due to persistent inflation concerns [9] Future Outlook - The economic report suggests that despite the challenges posed by the government shutdown and the potential impact on Q4 growth, there is cautious optimism for 2026, driven by anticipated tax refunds and possible changes in tariff policies [8] - Analysts predict a moderate rebound in the economy next year, contingent on these factors [8]