均值回复,Mean Reversion
1)Mean Reversion均值回复
1.Mean Reversion Behavior of the RMB Exchange Rate;人民币汇率均值回复性质的研究
2.This paper exames whether Chinese stock indixes follow a random walk or indicate a mean reversion process by employing the Variance Ratio(VR) test.基于沪深股市自建立以来的月A股价指数序列,采用方差比检验法,对两市A股股价指数是“随机游走”,还是存在“均值回复”的假设进行实证分析。
3.This paper applies the techniques of seemingly unrelated regression and bootstrap simulation to do an empirical study and finds strong evidence of mean reversion in Shanghai stock market.本文运用似无关回归(SUR)和Bootstrap仿真技术研究发现我国上海股票市场股票价格具有显著的均值回复性。
英文短句/例句

1.Nonlinear STAR Model of Exchange Rate in Mean Reverting;汇率均值回复的非线性STAR模型
2.Consumption-utility based pricing of payments following mean reversion均值回复收益的消费效用无差别定价
3.An Empirical Test of Mean-reversion Hypothesis of Short-term Interest Rate in China;我国短期利率均值回复假设的实证研究
4.Real Option Analysis of Investment Strategies Under mean-reverting;基于均值回复的实物期权战略投资分析
5.Empirical study of nonlinear mean-reversion characteristic of stock-index futures;股指期货价格非线性均值回复特性实证研究
6.The Nonlinear and Mean-reversion Characteristics of Stock Index Futures in Simulation Trading Market;股指期货仿真市场非线性特征和均值回复特征研究
7.An Empirical Study of Mean Reversion of Shanghai and Shenzhen Securities Exchanges-Based on GIBBS;中国沪深股市均值回复效应实证研究——基于GIBBS抽样方法
8.THE PRICING OF CREDIT SPREAD DERIVATIVES WITH MEAN REVERTING AND STOCHASTIC VOLATILITY;基于价格均值回复与随机波动率的信用差价衍生产品定价
9.Mean Reversion of Chinese Stock Market and Parametric Contrarian Investment Strategies--An Empirical Study on Shanghai Stock Market;我国股市的均值回复性与参数价值反转投资策略——基于上海股票市场的经验分析
10.Returns the average of the values in a group. Null values are ignored.返回一个组中值的平均值。忽略空值。
11.Is Accounting Performance in China Mean Reverting?;中国A股公司业绩变化是否均值回归?
12.Mean Regression of Corporate Earning Capacity;上市公司盈利能力的均值回归性研究
13.You can go right back to sleep now, everything is under control你可以回去睡觉 ,一切均已恢复正常。
14.The Posterior Mean Method of Image Restoring and Edge Extracting图象恢复和边缘提取的后验均值方法
15.Complex-Valued Minimum Bit Error Rate Nonlinear Equalizers for QAM Signals复值的MBER非线性均衡器用于QAM信号
16.One Hybrid Mean Value Formula Involving Smarandache Function一个包含Smarandache函数的复合函数的均值
17."To restore all BIOS settings to the default values, press and select Yes."试着将已更改过的设定值回复到预设值(按下回复预设值)。
18.Returns the harmonic mean of a data set of positive numbers: the reciprocal of the arithmetic mean of reciprocals返回一组正数的调和平均数:所有参数倒数均值的倒数
相关短句/例句

mean-reversion均值回复
1.An Empirical Test of Mean-reversion Hypothesis of Short-term Interest Rate in China;我国短期利率均值回复假设的实证研究
2.The Nonlinear and Mean-reversion Characteristics of Stock Index Futures in Simulation Trading Market;股指期货仿真市场非线性特征和均值回复特征研究
3.At the same time there is no significant mean-reversion for the abnormal returns before and after the formation period in both 2000 semiannual .中国证券投资基金存在一定程度的正反馈交易行为;形成期羊群效应较高的组合在形成期之前一个季度、半年、一年以及形成期当期的超常收益率较高;形成期之前一个季度、半年、一年以及形成期当期的超常收益率较高的组合的形成期羊群效应较高;2000年年报显示,基金的羊群行为有助于市场的稳定;同时,2000年中报和2001年中报也没有发现形成期前后股票组合超常收益率明显的均值回复现象;基金羊群行为方向与股票组合超常收益率不相关。
3)mean-reverting process均值回复过程
1.This paper presented mean-reverting process s timing decision .价格回报过程的假设对期权定价乃至项目价值估价至关重要,本文提出当资产价格服从均值回复过程时的实物期权战略投资时机分析,并与几何布朗运动假设条件下的结论进行了比较。
2.We describe the process of default by a doubly stochastic Poisson process,and assume that the intensity process λ of Poisson process follows a mean-reverting process.在完全市场中,对带有违约风险的Black-Scholes期权定价模型进行研究和推广:用强度遵从均值回复过程的重随机的Poisson过程来描述违约过程;假定违约强度过程与标的资产价格、企业价值的扩散过程均两两相关。
3.Assuming payments of a project follow an arithmetic mean-reverting process,we provide an optimal strategy of investment and consumption,and the optimal object function in an incomplete market by using utility indifference pricing principle.假设项目收益服从算术均值回复过程,运用消费效用无差别定价原理,得出决策者在非完备市场下最优投资消费策略以及最优目标函数,与完备市场中项目收益波动率增加引起投资触发水平单方面增加所不同的是,在非完备市场情形下还须考虑决策者的风险规避动机对投资决策的影响,讨论了这一影响在一次性回报与现金流回报两种情形下的不同表现,给出了相应解释,指出了项目收益的均值回复速度与投资触发水平之间的相互变动关系。
4)fast mean-reverting快速均值回复
1.In this paper, we will establish a Credit-Risky model assuming that the volatility of the underlying risky asset price is a function of the fast mean-reverting OU process.在假设标的资产价格的波动率是一个快速均值回复OU过程的函数的条件下,导出相应的可违约债券价格公式所应满足的偏微分方程,并利用Taylor级数展开得到一组Poisson方程。
5)Meanreverting Effect均值回复效应
6)nonlinear deviation非线性均值回复
延伸阅读

均值不等式几个重要不等式(一)一、平均值不等式设a1,a2,…, an是n个正实数,则,当且仅当a1=a2=…=an时取等号1.二维平均值不等式的变形(1)对实数a,b有a2+b2³2ab          (2)对正实数a,b有(3)对b>0,有,   (4)对ab2>0有,(5)对实数a,b有a(a-b)³b(a-b)                (6)对a>0,有(7) 对a>0,有                   (8)对实数a,b有a2³2ab-b2(9) 对实数a,b及l¹0,有二、例题选讲例1.证明柯西不等式证明:法一、若或命题显然成立,对¹0且¹0,取代入(9)得有两边平方得法二、,即二次式不等式恒成立则判别式例2.已知a>0,b>0,c>0,abc=1,试证明:(1)(2)证明:(1)左=[]=³(2)由知同理:相加得:左³例3.求证:证明:法一、取,有a1(a1-b)³b(a1-b), a2(a2-b)³b(a2-b),…, an(an-b)³b(an-b)相加得(a12+ a22+…+ an2)-( a1+ a2+…+ an)b³b[(a1+ a2+…+ an)-nb]³0所以法二、由柯西不等式得: (a1+ a2+…+ an)2=((a1×1+ a2×1+…+ an×1)2£(a12+ a22+…+ an2)(12+12+…+12)=(a12+ a22+…+ an2)n,所以原不等式成立例4.已知a1, a2,…,an是正实数,且a1+ a2+…+ an<1,证明:证明:设1-(a1+ a2+…+ an)=an+1>0,则原不等式即nn+1a1a2…an+1£(1-a1)(1-a2)…(1-an)1-a1=a2+a3+…+an+1³n1-a2=a1+a3+…+an+1³n…………………………………………1-an+1=a1+a1+…+an³n相乘得(1-a1)(1-a2)…(1-an)³nn+1例5.对于正整数n,求证:证明:法一、>法二、左==例6.已知a1,a2,a3,…,an为正数,且,求证:(1)(2)证明:(1)相乘左边³=(n2+1)n证明(2)左边= -n+2(= -n+2×[(2-a1)+(2-a2)+…+(2-an)](³ -n+2×n