V2EX cost-benefit

Cost-benefit

释义 Definition

cost-benefit(形容词/名词短语):成本效益的;指对某项决策、项目或行动的成本与收益进行比较和分析,以判断其是否值得执行。常用于经济学、商业和公共政策领域。

发音 Pronunciation

/kst bnft/(英式) /kst bnft/(美式)

例句 Examples

We need to do a cost-benefit analysis before making this investment.
我们在进行这项投资之前需要做一个成本效益分析。

The government conducted a thorough cost-benefit evaluation of the proposed highway project, weighing environmental impact against economic growth.
政府对拟建的高速公路项目进行了全面的成本效益评估,权衡了环境影响与经济增长之间的关系。

词源 Etymology

cost-benefit 由两个英语基本词汇组合而成。cost 源自古法语 coust,最终追溯到拉丁语 constare,意为"花费、付出代价"。benefit 源自拉丁语 benefactum,意为"善行、好处",由 bene(好)和 facere(做)组成这一复合词在20世纪中期随着经济学和公共政策分析的发展而广泛使用,特别是 cost-benefit analysis(成本效益分析)这一术语,最早由法国工程师朱尔杜皮在19世纪提出概念框架,后在20世纪30年代被美国政府正式采用。

相关词汇 Related Words

文学与著作引用 Literary References

  • 在经济学家阿尔弗雷德马歇尔的经典著作 Principles of Economics(《经济学原理》)中,成本与效益的权衡是贯穿全书的核心概念。
  • 卡斯桑斯坦(Cass Sunstein)在 The Cost-Benefit Revolution(《成本效益革命》)一书中系统阐述了成本效益分析在现代政府决策中的应用与争议。
  • 丹尼尔卡尼曼Thinking, Fast and Slow(《思考,快与慢》)中,讨论了人们在进行成本效益判断时常见的认知偏差。
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