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Simulation and Statistical Analysis of Market Return Fluctuation by Zipf Method
Author(s) -
Ya-Long Guo,
Jun Wang
Publication year - 2011
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/2011/253523
Subject(s) - zipf's law , econometrics , statistical analysis , statistics , economics , computer science , mathematics
We investigate the fluctuation behaviors of financial stock markets by Zipf analysis. In the present paper, the empirical research is made to describe ensemblesand specifics of stock price returns for global stock indices, and the correspondingZipf distributions are given. First we study the fluctuation behavior of global stockmarkets by (m,k)-Zipf method. Then we consider a dynamic stock price model,and we analyze the absolute frequencies and the relative frequencies for this financial model. Further, the Zipf distributions of returns for SSE Composite Index arestudied for different time scales

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