V2EX value at risk

Value at Risk

定义 Definition

Value at Risk(VaR,风险价值):金融风险管理中的一种指标,用来估计在给定时间范围与置信水平下,投资组合可能遭受的最大损失(在正常市场条件下)。常见表述为:“在95%/99%置信水平、1天/10天内,最大可能亏损为X”。

发音 Pronunciation (IPA)

/vlju t rsk/

例句 Examples

The bank reports its value at risk every day.
银行每天都会报告其风险价值(VaR)。

Using a 99% confidence level, the fund estimated a one-day value at risk of $5 million, but stressed that extreme events can exceed this number.
在99%置信水平下,该基金估算其单日风险价值(VaR)为500万美元,但也强调极端事件可能使损失超过这一数值。

词源与背景 Etymology & Background

“Value at Risk”直译为“处于风险中的价值”。该术语在20世纪末随现代金融风险管理体系普及而广泛使用,尤其在大型银行与监管框架中成为标准化语言。它强调用统计方法把“可能亏多少”用一个数字表达出来(同时也常被批评难以覆盖尾部极端风险)。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Value at Risk: The New Benchmark for Managing Financial Risk(Philippe Jorion)
  • Options, Futures, and Other Derivatives(John C. Hull)
  • Quantitative Risk Management: Concepts, Techniques and Tools(Alexander J. McNeil, Rüdiger Frey, Paul Embrechts)
  • Basel II / Basel III 相关监管文件(银行资本与市场风险计量中讨论VaR及其替代指标)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5762 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 33ms UTC 02:05 PVG 10:05 LAX 19:05 JFK 22:05
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