Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Katerina Lyroudi"'
Publikováno v:
Comparative Economic Research, Vol 26, Iss 2, Pp 129-148 (2023)
This paper analyzes market efficiency (EMH) with the day‑of‑the‑week effect and the changes that might appear after the outbreak of the COVID–19 pandemic, based on the example of the OMX Exchange and its indices. Before the pandemic, only the
Externí odkaz:
https://doaj.org/article/362b3675a3794806bfc1ff20f9cd77b2
Autor:
Katerina Lyroudi, Monika Bolek
Publikováno v:
Finanse i Prawo Finansowe, Vol 3, Iss 35, Pp 65-81 (2022)
The purpose of the article/hypothesis: The goal of this paper is to present costs and taxes as a part of financial management process in companies listed on the WSE. In the hypothesis it is expected that costs influence taxes paid by companies in a n
Externí odkaz:
https://doaj.org/article/ea23a5127c3c4528a6c07d45df9f8030
Publikováno v:
Comparative Economic Research, Vol 12, Iss 4, Pp 47-60 (2009)
Modern Portfolio Theory associates the stock market risk with the volatility of return. Volatility is measured by the variance of the returns’ distribution. However, the investment community does not accept this measure, since it weights equally de
Externí odkaz:
https://doaj.org/article/47e65e200908443d862eab074cb4bf33
Publikováno v:
Central European Economic Journal. 9:158-177
This paper aims to discuss market efficiency due to the changes that appeared in this field after the COVID-19 outburst. The OMX exchange and its indices are taken into consideration because they represent markets not analysed in such a context befor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e40999fb3bd8340599d7c6e5dd7e3de3
https://doi.org/10.2478/ceej-2022-0010
https://doi.org/10.2478/ceej-2022-0010
Publikováno v:
ENTRENOVA-ENTerprise REsearch InNOVAtion
Volume 7
Issue 1
Volume 7
Issue 1
From the beginning of 2020, the whole world has been shaken by a contagious disease called Covid-19, its actual name being SARS-CoV-2. It first appeared in China, in Wuhan, Hubei Province, in December 2019, and the World Health Organization (WHO) was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cdfe37dc239c9c5e2cd2d4c6e7783e6
https://doi.org/10.54820/xowk9116
https://doi.org/10.54820/xowk9116
Publikováno v:
EUROPEAN RESEARCH STUDIES JOURNAL. :482-496
Purpose: The year 2020 was hit by a unique economic crisis due to disease, Covid-19. It was first identified in December 2019 in China. The WHO, on March 11th, 2020, declared the Covid-19 a pandemic. This research paper aims to investigate the market
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20d3d81a47de4bd159a2f81c8a90bc94
https://doi.org/10.35808/ersj/2477
https://doi.org/10.35808/ersj/2477
Publikováno v:
Energy Transition ISBN: 9789811935398
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2afd3dca07726ccd2640e029a7f61b59
https://doi.org/10.1007/978-981-19-3540-4_7
https://doi.org/10.1007/978-981-19-3540-4_7
Autor:
Katerina Lyroudi
Publikováno v:
Business Development and Economic Governance in Southeastern Europe ISBN: 9783031053504
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b3e225dba9f637b22e6bdae99afc0ec
https://doi.org/10.1007/978-3-031-05351-1_13
https://doi.org/10.1007/978-3-031-05351-1_13
Autor:
Katerina Lyroudi
Publikováno v:
Global, Regional and Local Perspectives on the Economies of Southeastern Europe ISBN: 9783030579524
This study tries to investigate the relations of liquidity, indebtness and profitability for non financial listed companies in the Warsaw Stock Exchange, by applying the non parametric method, neural network analysis. After we present the legal envir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::617d90b17c4f417f58cf82cb9952841f
https://doi.org/10.1007/978-3-030-57953-1_9
https://doi.org/10.1007/978-3-030-57953-1_9
Autor:
Sophia Nema, Katerina Lyroudi
Publikováno v:
International Journal of Decision Sciences, Risk and Management. 10:161
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2280d563c0d6e4333ec82db8a26326e4
https://doi.org/10.1504/ijdsrm.2022.125008
https://doi.org/10.1504/ijdsrm.2022.125008