Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Ahdi Noomen Ajmi"'
Publikováno v:
Future Business Journal, Vol 10, Iss 1, Pp 1-11 (2024)
Abstract This paper investigates the predictive relationships among climate policy uncertainty (CPU), oil prices, and renewable energy (RE) stock market returns, particularly highlighting the challenges posed by the varying data frequencies of these
Externí odkaz:
https://doaj.org/article/56645764cbb143559dacd4a95f4a02fa
Publikováno v:
Financial Innovation, Vol 10, Iss 1, Pp 1-25 (2024)
Abstract Most previous studies on the market efficiency of cryptocurrencies consider time evolution but do not provide insights into the potential driving factors. This study addresses this limitation by examining the time-varying efficiency of the t
Externí odkaz:
https://doaj.org/article/ac8dfe38632946e9aa473253f62f1c05
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e21552- (2023)
The present study presents a retrospect into environmental Kuznets curve hypothesis (EKC). The EKC debate is dated over four decade long and worthy of empirical scrutiny. To this end, the present study leverages on over 200 previous studies curated f
Externí odkaz:
https://doaj.org/article/9fe26c4c48544ed195182674ee7d750f
Publikováno v:
Financial Innovation, Vol 7, Iss 1, Pp 1-27 (2021)
Abstract This study investigates the dynamic connectedness between stock indices and the effect of economic policy uncertainty (EPU) in eight countries where COVID-19 was most widespread (China, Italy, France, Germany, Spain, Russia, the US, and the
Externí odkaz:
https://doaj.org/article/738f73a0e37646f4b0db5e863bdf6e7f
Autor:
Moncef Guizani, Ahdi Noomen Ajmi
Publikováno v:
Montenegrin Journal of Economics, Vol 17, Iss 3 (2021)
Externí odkaz:
https://doaj.org/article/16e1885107984c1687a3af1f0d442a8e
Publikováno v:
SAGE Open, Vol 11 (2021)
This paper examines the hedge and safe-haven abilities of Bitcoin against U.S. aggregate and categorical economic policy uncertainty (EPU) via the application of quantile regression model augmented with a dummy and some control variables. Using month
Externí odkaz:
https://doaj.org/article/230e90cea0ba45748a1106196171c708
Publikováno v:
International Economics. 172:238-254
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9531bf5c24665f9cf020307a2b1f630e
https://doi.org/10.1016/j.inteco.2022.11.003
https://doi.org/10.1016/j.inteco.2022.11.003
Autor:
Ahdi Noomen AJMI, Seyi Saint Akadiri
Publikováno v:
Economics and Business Letters. 10:408-415
In this paper, we investigate the validity and usefulness of the symbolic transfer entropy (STE) test for longitudinal data by examining causality relationships among foreign direct investment, energy consumption, globalization and economic growth re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a16cba4d1bb8b6889424f445ab329ad
https://doi.org/10.17811/ebl.10.4.2021.408-415
https://doi.org/10.17811/ebl.10.4.2021.408-415
Publikováno v:
International Journal of Emerging Markets, 2015, Vol. 10, Issue 3, pp. 491-503.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJoEM-09-2013-0138
Autor:
Moncef Guizani, Ahdi Noomen Ajmi
Publikováno v:
Management Research: Journal of the Iberoamerican Academy of Management. 19:105-126
This study aims to explore the role of board gender diversity in mitigating chief executive officer (CEO) luck. CEOs are “lucky” when they receive stock option grants on days when the stock price is the lowest in the month of the grant, implying
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::111f80fe19132a79dd006fbfc5229f49
https://doi.org/10.1108/mrjiam-09-2020-1092
https://doi.org/10.1108/mrjiam-09-2020-1092