V2EX supply shock

Supply Shock

Definition / 定义

supply shock:指由于突发事件导致供给端在短期内出现明显变化(通常是减少,也可能是增加),从而引发价格、产出、就业等宏观经济指标波动的现象。常见原因包括能源危机、自然灾害、战争、疫情、关键原材料短缺或供应链中断等。(在经济学语境中最常见;在其他语境下也可泛指“供应的突然变化”。)

Pronunciation / 发音

/ spla k /

Examples / 例句

A supply shock can push prices up quickly.
供应冲击可能会迅速推高价格。

After the war disrupted shipping routes, the economy faced a severe supply shock that reduced industrial output and drove inflation higher.
战争扰乱了航运路线后,经济遭遇了严重的供应冲击,导致工业产出下降并推动通胀上升。

Etymology / 词源

supply 源自古法语 supleer/suppleer(补充、提供),进一步追溯到拉丁语 supplēre(填满、补足)。shock 本义与“猛烈撞击、震动”相关,后在经济学中引申为“突然的外部冲击”。“supply shock”作为经济学术语,常用于描述供给侧突然变化对宏观经济产生的冲击,尤其在讨论能源价格波动与通胀时频繁出现。

Related Words / 相关词

Literary Works / 文学作品

  • Milton Friedman, Money Mischief: Episodes in Monetary History(讨论通胀与经济冲击时常涉及供给冲击语境)
  • N. Gregory Mankiw, Principles of Economics(宏观经济章节常用“supply shock”解释短期总供给变化)
  • Olivier Blanchard, Macroeconomics(以供给冲击说明通胀、产出与菲利普斯曲线关系的变化)
  • Paul Krugman & Robin Wells, Macroeconomics(在总供给/总需求框架中使用“supply shock”分析价格与产出波动)
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