V2EX information asymmetry

Information Asymmetry

Definition / 定义

信息不对称:指交易或互动双方掌握的信息量或信息质量不一样,通常一方比另一方更了解关键情况,从而可能导致不公平决策、市场失灵或被利用的风险。常见于买卖、保险、雇佣、金融等情境。(在不同学科里也可延伸到更广义的“信息分布不均”。)

Pronunciation / 发音

/nfrmen esmtri/

Examples / 例句

Information asymmetry makes it hard for buyers to judge a used car’s true condition.
信息不对称使买家很难判断二手车的真实车况。

Because of information asymmetry between lenders and borrowers, the bank requires detailed financial statements and may charge higher interest rates to cover risk.
由于贷款方与借款方之间存在信息不对称,银行会要求提供详细的财务报表,并可能提高利率来覆盖风险。

Etymology / 词源

information 源自拉丁语 informatio(“塑造、告知、说明”),后来引申为“信息”。asymmetry 来自希腊语前缀 *a-*(“不、无”)+ symmetria(“对称、比例一致”),合起来就是“非对称”。组合成 information asymmetry,观表达“信息不是对称分布的”。

Related Words / 相关词

Literary Works / 文学作品

  • George A. Akerlof:《The Market for "Lemons": Quality Uncertainty and the Market Mechanism》(1970)用二手车市场经典说明信息不对称如何导致“劣币驱逐良币”的市场结果。
  • Michael Spence:《Job Market Signaling》(1973)讨论求职者如何用“信号”(如学历)在信息不对称下影响雇主判断。
  • Joseph E. Stiglitz & Andrew Weiss:《Credit Rationing in Markets with Imperfect Information》(1981)分析信息不完全/不对称条件下为何会出现信贷配给。
  • N. Gregory Mankiw:《Principles of Economics》(多版)教材中常以“逆向选择、道德风险”等章节系统介绍信息不对称。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2575 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 52ms UTC 00:22 PVG 08:22 LAX 17:22 JFK 20:22
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86