Rohan Paul (@rohanpaul_ai) · 2026/10/13 12:39:06
IMF 最新预测：AI 宏观生产率增益暂缺，硬件涨价推高通胀且衰退风险高于繁荣收益
国际货币基金组织（IMF）最新报告指出，尽管特定任务效率提升，但全经济范围内的工资、就业及可衡量生产率尚未显现显著 AI 驱动的增长。数据显示，AI 硬件贸易额激增主要源于价格上涨而非出货量增加，内存芯片成本上升已推高部分发达经济体核心通胀。此外，模型测算显示 AI 泡沫破裂造成的经济损失（2028 年损失 1.1%）几乎是其繁荣期收益（2029 年增益 0.6%）的两倍。
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Rohan Paul (@rohanpaul_ai) · 2026-10-13 04
The IMF just published its latest forecasts and it assume no extra productivity growth from AI, and the report finds that economy-wide data still show little effect on wages, jobs or measured productivity, despite gains on specific tasks.
The surge in AI hardware trade comes mostly from higher prices rather than more units shipped, and rising memory chip costs are already pushing up core-goods inflation in some rich economies.
In the IMF’s models, an AI bust costs the world economy almost twice what an AI boom adds: 1.1% of output lost by 2028, against 0.6% gained by 2029.
AI hardware trade has roughly tripled in value since 2019 because prices rose, not because more was shipped, with Taiwan and Korea supplying 62% of net exports and the US and China taking over 75% of net imports.
