V2EX mechanism-design

Mechanism Design

定义 Definition

机制设计:一种经济学与博弈论方法,研究在参与者信息不完全、各自追求自身利益的情况下,如何设计“规则/制度”(如拍卖规则、投票制度、合同条款),使个体在理性选择下的结果符合设计者想要的目标(如效率、公平、收益最大化)。常被称为“反向博弈论”(从期望结果倒推规则)。

发音 Pronunciation (IPA)

/mknzm dzan/

例句 Examples

Mechanism design helps economists build better auction rules.
机制设计帮助经济学家制定更好的拍卖规则。

In online platforms, mechanism design is used to align users’ incentives with truthful reporting and efficient allocation.
在网络平台中,机制设计常用于让用户的激励与如实申报、有效分配相一致。

词源 Etymology

mechanism 源自希腊语 mēkhanē(“机器、装置、手段”),经拉丁语与法语进入英语;design 来自拉丁语 designare(“标记、规划、设计”)。合起来的 mechanism design 在20世纪经济学/博弈论语境中固定为术语,强调“设计一套规则/制度作为实现目标的手段”。

相关词 Related Words

文学与经典著作 Literary Works

  • Algorithmic Game Theory(Nisan, Roughgarden, Tardos, Vazirani 编):多章讨论机制设计与计算问题。
  • The Theory of Incentives: The Principal-Agent Model(Laffont & Martimort):将机制设计用于激励与契约安排。
  • “Optimal Auction Design”(Roger Myerson):机制设计在拍卖理论中的经典论文。
  • “Counterspeculation, Auctions, and Competitive Sealed Tenders”(William Vickrey):与拍卖机制与激励兼容相关的奠基性研究。
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