Do extreme market value ratios mean that the market is informationally inefficient? A study of the Warsaw Stock Exchange
Aim/purpose – The aim of this paper is to verify whether extremely high values of market value ratios are the symptoms of informational inefficiency of the market in a weak form. The authors intend to examine whether these phenomena co-occur with each other.
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Format: | Article |
Language: | English |
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Sciendo
2021-05-01
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Series: | Journal of Economics and Management |
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Online Access: | https://doi.org/10.22367/jem.2021.43.10 |
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author | Karasiński Jacek Zduńczak Patryk |
author_facet | Karasiński Jacek Zduńczak Patryk |
author_sort | Karasiński Jacek |
collection | DOAJ |
description | Aim/purpose – The aim of this paper is to verify whether extremely high values of market value ratios are the symptoms of informational inefficiency of the market in a weak form. The authors intend to examine whether these phenomena co-occur with each other. |
first_indexed | 2024-04-10T05:36:59Z |
format | Article |
id | doaj.art-b42ea3d371484cb7b71defd3a7185f88 |
institution | Directory Open Access Journal |
issn | 2719-9975 |
language | English |
last_indexed | 2024-04-10T05:36:59Z |
publishDate | 2021-05-01 |
publisher | Sciendo |
record_format | Article |
series | Journal of Economics and Management |
spelling | doaj.art-b42ea3d371484cb7b71defd3a7185f882023-03-06T17:03:00ZengSciendoJournal of Economics and Management2719-99752021-05-0143120622410.22367/jem.2021.43.10Do extreme market value ratios mean that the market is informationally inefficient? A study of the Warsaw Stock ExchangeKarasiński Jacek0Zduńczak Patryk1Department of the Financial Systems of the Economy, Faculty of Management, University of Warsaw, PolandFaculty of Management, University of Warsaw, PolandAim/purpose – The aim of this paper is to verify whether extremely high values of market value ratios are the symptoms of informational inefficiency of the market in a weak form. The authors intend to examine whether these phenomena co-occur with each other.https://doi.org/10.22367/jem.2021.43.10efficient market hypothesisweak-form efficiencymarket value ratiosstock marketsrandom walkg10g12g14 |
spellingShingle | Karasiński Jacek Zduńczak Patryk Do extreme market value ratios mean that the market is informationally inefficient? A study of the Warsaw Stock Exchange Journal of Economics and Management efficient market hypothesis weak-form efficiency market value ratios stock markets random walk g10 g12 g14 |
title | Do extreme market value ratios mean that the market is informationally inefficient? A study of the Warsaw Stock Exchange |
title_full | Do extreme market value ratios mean that the market is informationally inefficient? A study of the Warsaw Stock Exchange |
title_fullStr | Do extreme market value ratios mean that the market is informationally inefficient? A study of the Warsaw Stock Exchange |
title_full_unstemmed | Do extreme market value ratios mean that the market is informationally inefficient? A study of the Warsaw Stock Exchange |
title_short | Do extreme market value ratios mean that the market is informationally inefficient? A study of the Warsaw Stock Exchange |
title_sort | do extreme market value ratios mean that the market is informationally inefficient a study of the warsaw stock exchange |
topic | efficient market hypothesis weak-form efficiency market value ratios stock markets random walk g10 g12 g14 |
url | https://doi.org/10.22367/jem.2021.43.10 |
work_keys_str_mv | AT karasinskijacek doextrememarketvalueratiosmeanthatthemarketisinformationallyinefficientastudyofthewarsawstockexchange AT zdunczakpatryk doextrememarketvalueratiosmeanthatthemarketisinformationallyinefficientastudyofthewarsawstockexchange |