【环球财经】受关税风波与AI焦虑影响 纽约股市三大股指23日均显著走低

Market Overview - The New York stock market experienced significant declines on February 23, with all three major indices closing lower due to concerns over U.S. tariffs and the impact of artificial intelligence on the economy [1] - The Dow Jones Industrial Average fell by 821.91 points, closing at 48,804.06, a decrease of 1.66%; the S&P 500 dropped by 71.76 points to 6,837.75, down 1.04%; and the Nasdaq Composite decreased by 258.80 points, closing at 22,627.27, a decline of 1.13% [1] Sector Performance - In the S&P 500, six out of eleven sectors rose while five declined. The consumer staples and healthcare sectors led the gains with increases of 1.46% and 1.15%, respectively. Conversely, the financial and consumer discretionary sectors saw the largest declines, down 3.33% and 2.15% [1] Economic Indicators - The Chicago Federal Reserve reported that the U.S. national economic activity index fell from 0.02 in the previous month to -0.3 [2] - The U.S. Department of Commerce announced that new orders for manufactured goods in December 2025 amounted to $617.5 billion, a month-over-month decrease of 0.7%, aligning with market expectations but weaker than the previous month's increase of 2.7% [2] - The Dallas Federal Reserve reported a manufacturing activity index of 0.2 for February, an improvement from -1.2 in the previous month [2] Trade and Tariff Concerns - The European Parliament's International Trade Committee indicated that the voting process regarding the U.S.-EU trade agreement is likely to be delayed, pushing the timeline back [2] - Former President Trump stated that countries attempting to manipulate the U.S. Supreme Court's tariff decisions will face significantly higher tariffs than those recently agreed upon [2] - The chief investment officer of Landsberg Bennett expressed concerns about the economic implications of Trump's newly announced tariff window and the potential for ongoing litigation regarding tariffs to distract the market throughout the year [3] Artificial Intelligence Impact - A report from Citrini Research highlighted the potential negative effects of artificial intelligence on the economy, predicting a significant increase in white-collar unemployment rates, which has raised market concerns [3] - The stock price of IBM fell by 13.15% following the announcement from the AI startup Anthropic regarding its competitive programming tool, Claude Code, which poses a challenge to IBM's COBOL programming language [3]