产业经济周观点：中美利差收敛有望推动美国科技股风险快速释放-20250914

Investment Insights - The convergence of the China-US interest rate differential is expected to lead to a rapid release of risks in US technology stocks [1][10][12] - The AI computing power penetration rate may suppress the capital expenditure expansion speed of US technology companies, while China's self-sufficiency could impact the US supply chain [10][12] - A potential US interest rate cut could open up policy easing space in China, accelerating price recovery and further boosting indices [10][12] Market Performance - The US CPI inflation rose to 2.9% year-on-year in August, driven mainly by commodity inflation, while core CPI remained stable at 3.1% [7][10] - China's PPI showed a year-on-year decline of -2.9% in August, but the rate of decline has narrowed, indicating price recovery in upstream mining sectors [14][15] - The Hong Kong stock market saw significant gains, with the Hang Seng Technology Index rising by 5.31% [17][20] - The A-share market also performed well, with the STAR 50 index leading the gains [21][34] Sector Analysis - The technology sector experienced substantial growth, with a rise of over 4%, while the pharmaceutical sector saw a slight decline [34][36] - High beta stocks, low-priced stocks, and high price-to-book ratio stocks led the market gains [29][34] - The commodity markets, particularly silver and crude oil, are expected to show significant elasticity in response to potential interest rate cuts [10][12]