英文标题:
《Asymptotic properties of maximum likelihood estimator for the growth
rate of a stable CIR process based on continuous time observations》
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作者:
Matyas Barczy, Mohamed Ben Alaya, Ahmed Kebaier, Gyula Pap
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最新提交年份:
2019
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英文摘要:
We consider a stable Cox--Ingersoll--Ross process driven by a standard Wiener process and a spectrally positive strictly stable L\\\'evy process, and we study asymptotic properties of the maximum likelihood estimator (MLE) for its growth rate based on continuous time observations. We distinguish three cases: subcritical, critical and supercritical. In all cases we prove strong consistency of the MLE in question, in the subcritical case asymptotic normality, and in the supercritical case asymptotic mixed normality are shown as well. In the critical case the description of the asymptotic behavior of the MLE in question remains open.
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中文摘要:
我们考虑一个由标准维纳过程和一个谱正严格稳定的Levy过程驱动的稳定Cox-Ingersoll-Ross过程,并研究了基于连续时间观测的最大似然估计(MLE)增长率的渐近性质。我们区分了三种情况:亚临界、临界和超临界。在所有情况下,我们证明了所讨论的极大似然估计的强相合性,在亚临界情况下证明了渐近正态性,在超临界情况下也证明了渐近混合正态性。在临界情况下,对所讨论的极大似然估计的渐近行为的描述仍然是开放的。
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分类信息:
一级分类:Mathematics 数学
二级分类:Statistics Theory 统计理论
分类描述:Applied, computational and theoretical statistics: e.g. statistical inference, regression, time series, multivariate analysis, data analysis, Markov chain Monte Carlo, design of experiments, case studies
应用统计、计算统计和理论统计:例如统计推断、回归、时间序列、多元分析、
数据分析、马尔可夫链蒙特卡罗、实验设计、案例研究
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一级分类:Mathematics 数学
二级分类:Probability 概率
分类描述:Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory
概率论与随机过程的理论与应用:例如中心极限定理,大偏差,随机微分方程,统计力学模型,排队论
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一级分类:Quantitative Finance 数量金融学
二级分类:Statistical Finance 统计金融
分类描述:Statistical, econometric and econophysics analyses with applications to financial markets and economic data
统计、计量经济学和经济物理学分析及其在金融市场和经济数据中的应用
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一级分类:Statistics 统计学
二级分类:Statistics Theory 统计理论
分类描述:stat.TH is an alias for math.ST. Asymptotics, Bayesian Inference, Decision Theory, Estimation, Foundations, Inference, Testing.
Stat.Th是Math.St的别名。渐近,贝叶斯推论,决策理论,估计,基础,推论,检验。
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