V2EX production function

Production Function

定义 Definition

生产函数:经济学中用来描述在一定技术条件下,投入要素(如劳动、资本、土地、原材料等)与产出之间数量关系的函数表达。常用于分析企业或经济体的生产效率、规模报酬与技术进步。(在不同模型中也可包含技术参数或全要素生产率。)

发音 Pronunciation (IPA)

/prdkn fkn/

例句 Examples

A production function shows how inputs become output.
生产函数展示投入如何转化为产出。

In macroeconomics, the CobbDouglas production function is often used to study how capital accumulation and labor growth affect long-run output.
在宏观经济学中,柯布道格拉斯生产函数常用于研究资本积累与劳动力增长如何影响长期产出。

词源 Etymology

production 来自拉丁语 producere(“引出、生产”),由 *pro-*(“向前”)与 ducere(“引导”)构成;function 来自拉丁语 functio(“履行、功能、作用”)。合在一起,production function 字面义为“描述生产作用/关系的函数”,在经济学中专指“投入产出关系的数学表示”。

相关词 Related Words

文学与经典著作 Literary Works

  • Paul A. Samuelson & William D. Nordhaus, Economics(多版教材中讲解生产函数与要素投入)
  • Robert M. Solow, “A Contribution to the Theory of Economic Growth” (1956)(增长模型中使用生产函数框架)
  • Charles W. Cobb & Paul H. Douglas, “A Theory of Production” (1928)(提出并推广柯布道格拉斯生产函数)
  • Hal R. Varian, Intermediate Microeconomics(生产技术、成本与生产函数的标准表述)
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