Comparing Stock Market Efficiency with Detrended Fluctuation Analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14560%2F15%3A00084501" target="_blank" >RIV/00216224:14560/15:00084501 - isvavai.cz</a>
Result on the web
<a href="http://is.muni.cz/do/econ/sborniky/2015/EFS_2015_proceedings.pdf" target="_blank" >http://is.muni.cz/do/econ/sborniky/2015/EFS_2015_proceedings.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Comparing Stock Market Efficiency with Detrended Fluctuation Analysis
Original language description
Efficient market hypothesis is a core assumption of financial economics upon which the majority of asset pricing models are built. Therefore, before employing asset pricing models for the cost of capital calculations and stock performance predictability,we need to test the random walk properties of stock prices. EMH is closely related to random walk hypothesis that implies unpredictability of stock returns behavior on financial markets. The measure of the random walk content of stock returns is computed with detrended fluctuation analysis of Peng et al. (1994). According to the EMH, the returns within time series present uncorrelated values and are not predictable on a historical basis. The detrended fluctuation analysis is implemented to check the possible correlations in price returns within the studied time series. We measure scaling exponents (core measurement in DFA methodology) of financial markets for China and Germany, which are considered as emerging and developed economies.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
AE - Management, administration and clerical work
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
European Financial Systems 2015. Proceedings of the 12th International Scientific Conference
ISBN
9788021079625
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
414-420
Publisher name
Masaryk University
Place of publication
Brno
Event location
Brno
Event date
Jan 1, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000370679200055