OECD expects near-term inf to rise on higher commodity prices, but to ease by 2027 as energy prices retreat and monetary tightening helps restrain broader price pressures.

一份对比研究统计了人类多项变革性技术的成本下行周期：在保持同等性能前提下，AI 自 2023 年起每季度成本下降约 47%。 横向对比：AI 降本速度是 DNA 测序的 4 倍，计算技术的 6 倍，锂电池的 18 倍，电力技术（统计至 1973 年）的 54 倍。图表直观展现，AI 成本曲线陡峭程度，在所有重大技术中遥遥领先。随着 AI 成本持续快速下行，或将持续重塑各行各业的经济成本结构。

At the opening of the 81st UN General Assembly in New York on Sept. 22, UNGA President Khalil Rahman urged urgent UN reform to regain international trust amid ongoing regional conflicts, development shortfalls and disruptive technologies such as AI. Rahman said mere preservation of the institution is insufficient and that rebuilding trust is a central task for this session. He pressed for Security Council reform to increase representation and transparency, flagged Africa’s underrepresentation, and warned the UN’s effectiveness is questioned when the Council cannot act on major issues. He called for a UN capable of proactively shaping change through reform and broader participation.