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Analiza fraktalnych właściwości polskiego rynku akcji
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Title: Analiza fraktalnych właściwości polskiego rynku akcji

Title in english:

Analysis of fractal properties on Polish share market

Creator:

Kałuziak, Tomasz

Description:

Prace Naukowe Akademii Ekonomicznej we Wrocławiu; 2007; nr 1189, s. 92-101

Abstrakt:

This report is the attempt of the verification of a long-term memory of series consisting of logarithmic rate of return expanded by the research of the statistical similarity of time series on the Polish share market. It also tries to answer the questions connected with reasons of receiving dubious and ambiguous results. Showing the existence of real fractals would require the modification of currently accepted hypotheses, with the hypothesis of the effective market at the top of it, and would justify the use of opportunities, coming from the chaos theory in financial analyses. Data taken from the financial portal Money.pl come from the Stock Exchange and cover the period from October 3, 1994 (the beginning of a five-day session in a week) to January 20, 2006. The research attempt consists of the series made of 13 securities (marked on October 3, 1994) and 2 indexes. The research tries to estimate the Hurst coefficient (rescaled range analysis desribed by E. Peters) as well as the coefficient of statistical similarity (suggestedby M. Zwolankowska). Looking at the Polish share market one can clearly see the difference between the research of opportunities of the use of deterministic chaos in exact sciences, and economy which is a set of many currents and disciplines of science. The short period of functioning of the Polish Stock Exchange in Warsaw causes a lot of problems connected with the explicit identifying of fractal properties of financial series. Some estimated actual values and signals may prove the potential existence of fractal properties, but others contradict it.

Publisher:

Wydawnictwo Akademii Ekonomicznej im. Oskara Langego we Wrocławiu

Place of publication:

Wrocław

Date:

2007

Resource Type:

artykuł

Resource Identifier:

oai:dbc.wroc.pl:139880

Language:

pol

Relation:

Prace Naukowe Akademii Ekonomicznej im. Oskara Langego we Wrocławiu; 2007; nr 1189 ; Zastosowanie metod ilościowych

Rights:

Wszystkie prawa zastrzeżone (Copyright)

Access Rights:

Dla wszystkich w zakresie dozwolonego użytku

Location:

Uniwersytet Ekonomiczny we Wrocławiu

Coverage:

Projekt dofinansowany ze środków budżetu państwa, przyznanych przez Ministra Nauki w ramach Programu Społeczna odpowiedzialność nauki II. Tytuł projektu: Nauka dla Społeczeństwa: Prace Naukowe AEW w otwartym dostępie (2005-2008)

Group publication title:

Prace Naukowe Akademii Ekonomicznej im. Oskara Langego we Wrocławiu

Exlibris

Object collections:

Last modified:

Nov 17, 2025

In our library since:

Sep 3, 2025

Number of object content hits:

8

All available object's versions:

https://dbc.wroc.pl/publication/178705

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Analiza fraktalnych właściwości polskiego rynku akcji Nov 17, 2025
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Wrocław University of Science and Technology (Coordinator)
Library of Wrocław University of Science and Technology
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50-370 Wrocław, Poland

Phone

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