V2EX price signal

Price Signal

释义 Definition

价格信号:在市场经济中,价格的变化所传递的信息,用来反映商品或服务的稀缺程度、需求强弱、成本变化等,从而引导生产者与消费者做出决策。(也常写作 price signals

发音 Pronunciation (IPA)

/pras snl/

例句 Examples

Rising gas prices are a price signal to drive less.
汽油价格上涨是一种价格信号,提示人们少开车。

In competitive markets, a price signal coordinates millions of choices by indicating where resources are most needed.
在竞争性市场中,价格信号通过指示资源最需要流向哪里,来协调数以百万计的选择。

词源 Etymology

Price 源自中古英语 pris(价值、代价),与拉丁语 pretium(价格)相关;signal 源自拉丁语 signum(标记、符号)。组合成 price signal,字面意思是“由价格发出的信号”,在现代经济学语境中指价格对供需与资源配置的指示作用。

相关词 Related Words

文学与著作 Literary Works

  • Friedrich A. Hayek, The Use of Knowledge in Society(讨论价格体系如何作为信息与协调机制,常用“price signals/price signal”的表述与论述)
  • N. Gregory Mankiw, Principles of Economics(入门教材中用“price signals”解释市场如何引导资源配置)
  • Hal R. Varian, Intermediate Microeconomics(微观经济学教材中在供需、效率与市场机制章节频繁使用该概念)
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