V2EX price mechanism

Price Mechanism

定义 Definition

价格机制:指在市场经济中,价格通过反映供求变化来传递信息并引导资源配置的过程。一般来说,价格上涨会抑制需求、刺激供给;价格下降则相反。(在不同语境下也可泛指“用价格作为调节手段的运行方式”。)

发音 Pronunciation (IPA)

/pras mknzm/

例句 Examples

The price mechanism allocates scarce resources.
价格机制会配置稀缺资源。

When supply chains are disrupted, the price mechanism can signal shortages and encourage firms to increase production, but it may also raise costs for consumers in the short run.
当供应链受扰时,价格机制能通过价格信号提示短缺并促使企业增产,但短期内也可能推高消费者成本。

词源 Etymology

price 源自古法语 pris(“价格、价值”),进一步追溯到拉丁语 pretium(“报酬、价值、价格”)。mechanism 来自希腊语 mēkhanē(“装置、机器、方法”),经由法语进入英语,后来引申为“运作方式/机制”。合在一起,price mechanism 字面义为“通过价格运作的机制”,常用于经济学讨论市场如何“自发”协调供需与资源分。

相关词 Related Words

文学与名著 Literary Works

  • Adam Smith, The Wealth of Nations(《国富论》):虽未总以固定术语出现,但大量讨论价格、竞争与“看不见的手”如何协调市场。
  • Alfred Marshall, Principles of Economics(《经济学原理》):系统阐述供求与价格形成,对“价格作为调节工具”的机制性作用有经典表述。
  • Friedrich A. Hayek, The Use of Knowledge in Society(《知识在社会中的运用》):强调价格体系/价格信号在分散信息下的协调功能,与“价格机制”概念高度相关。
  • Paul A. Samuelson & William D. Nordhaus, Economics(《经济学》):教材中常用“price mechanism”或近义表述解释市场如何分配资源与调节供需。
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