Student-like models for risky asset and concept of fractal market

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Date
2016
Authors
Shchestyuk, Nataliia
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Abstract
In this paper we present alternative to GBM that incorporates the Student-like distribution of the returns. This model gives asset prices as GBM but is driven by some nondecreasing stochastic "activity time" (or "fractal time") process.
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Keywords
Efficient Market Hypothesis (EMH), probability theory
Citation
Shchestyuk N. Yu. Student-like models for risky asset and concept of fractal market / Shchestyuk N. // Problems of Decision Making Under Uncertainties : PDMU-2016 XXVII International Conference : dedicated to 70-th anniversary of Professor Oleksandr Nakonechnyi (May 23-27, 2016). - Tbilisi-Batumi, Georgia, 2016. - P. 146-147.