How did the U.S. economy perform in the third quarter?

The U.S. economy experienced a significant expansion during the third quarter, recording a 3.4% growth rate that surpassed market expectations and represented the fastest pace of development in a year. This acceleration was primarily fueled by persistent strength in consumer spending and a surge in corporate investment, particularly within the artificial intelligence sector. While the broader economic outlook has strengthened, leading to a more positive forecast for sectors such as the mortgage market, the data highlights ongoing tensions between robust activity and persistent inflationary pressures.

What does the latest inflation data reveal?

Economic indicators regarding price stability present a nuanced picture for policymakers, with reporting on inflation metrics showing some divergence. While CNBC noted that the personal consumption expenditures (PCE) price index was projected to rise by 0.5% in September—translating to a 3.7% annual rate—other sources, including Chosunbiz, observed that PCE inflation may be cooling slightly. These figures remain a focal point for the Federal Reserve as it evaluates whether to maintain current interest rates or implement further hikes before the end of the year.

Economy of the United States
Economy of the United States (Image: Wikimedia Commons)
Watch: Third-quarter U.S. GDP grew at 3.4% rate as September inflation accelerates — CNBC Television

The U.S. economy grew at an annualized rate of 3.4% in the third quarter, driven by consumer spending and significant investments in artificial intelligence, marking the strongest quarterly growth period in over a year.

How is the Federal Reserve responding to these economic indicators?

The Federal Reserve is currently navigating a complex landscape where strong growth figures compete with the necessity of curbing inflation. Although the central bank opted to keep interest rates unchanged in recent deliberations, officials have explicitly left the door open for a potential rate increase in December. Market participants are closely monitoring these deliberations, as evidenced by fluctuations in commodities; for example, 24/7 Wall St. reported that silver prices fell by 3% ahead of the latest policy decisions.

Us-treasury-building
Us-treasury-building (Image: Wikimedia Commons)

Why is artificial intelligence central to the recent GDP surge?

Strategic capital allocation toward artificial intelligence and high-tech infrastructure has emerged as a primary driver of the recent economic acceleration. According to reports from The Korea Daily and 파이낸셜뉴스, massive corporate investment in AI capabilities has provided a structural tailwind for U.S. economic output. This influx of capital has bolstered industrial production, acting in tandem with resilient consumer demand to ensure that the national GDP growth remains higher than initial analyst forecasts.