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Application of Multifractal Measures to Tehran Price Index

Authors
  • Norouzzadeh, P.
  • Jafari, G. R.
Type
Preprint
Publication Date
Dec 11, 2004
Submission Date
Dec 11, 2004
Identifiers
DOI: 10.1016/j.physa.2005.02.046
arXiv ID: physics/0412067
Source
arXiv
License
Unknown
External links

Abstract

We report an empirical study of Tehran Price Index (TEPIX). To analyze our data we use various methods like as, rescaled range analysis ($R/S$), modified rescaled range analysis (Lo's method), Detrended Fluctuation Analysis (DFA) and generalized Hurst exponents analysis. Based on numerical results, the scaling range of TEPIX returns is specified, long memory effect or long range correlation property in this market is investigated, characteristic exponent for probability distribution function of TEPIX returns is derived and finally the stage of development in Tehran Stock Exchange is determined.

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