期刊文献+

基于纯粹跳跃利维过程的中外股票收益分布特征研究 被引量:9

Pure Jump Levy Processes for Stock Return Distribution
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摘要 本文运用无限可分纯粹跳跃的NIG模型和VG模型对沪深股市股指收益分布特征和国际上其它主要股市股指收益分布特征进行拟合分析。结果表明在拟合收益分布方面NIG模型和VG模型的拟合度远远高出正态分布假设的拟合度,NIG模型和VG模型两者之间拟合收益分布没有明显的优劣;沪深股指收益分布拟合情形和国际上主要股指收益分布拟合情形基本没有差异。 This paper examines the characteristics of stock return distribution of China stock and international stock market using normal inverse gaussian model and variance gamma model. The result shows that the models provide a conclusive goodness of fit of China stock markets and international stock markets.
机构地区 河海大学商学院
出处 《数理统计与管理》 CSSCI 北大核心 2006年第1期43-46,共4页 Journal of Applied Statistics and Management
关键词 纯粹跳跃利维过程 VG模型 NIG模型 收益分布 pure jump levy process VG model NIG model stock return distribution
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参考文献5

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同被引文献99

  • 1杨炘,王小征,滕召学.中国股市个人与机构投资者的羊群效应[J].清华大学学报(自然科学版),2004,44(12):1610-1614. 被引量:18
  • 2黄伯强,杨纪龙,马树建.Levy过程驱动下的欧式期权定价和套期保值[J].南京师范大学学报(工程技术版),2007,7(1):78-84. 被引量:6
  • 3杜立金,刘继春.方差Gamma过程与期权定价[J].数学研究,2007,40(1):95-102. 被引量:1
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