Browsing by Author "Aysan, Ahmet Faruk"
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Explosive Behavior in COVID-19 and Policy Responses: Lessons Learned for Public Health Management
Gunduz, Lokman; Aysan, Ahmet Faruk; Bagci, Rifgi Bugra; Karahan, Hatice (Sage Publications Inc., 2024)Since the first case of COVID-19 in Turkey, there has been a lingering question as elsewhere in the world: "When will or should the government impose severe restrictions to protect public health?" From a public health ... -
Performances of leading Islamic finance markets prior to and during the COVID-19 pandemic
Smolo, Edib; Jahangir, Rashed; Nagayev, Ruslan; Aysan, Ahmet Faruk (Elsevier Ltd, 2023)The recent COVID-19 pandemic or Global Health Crisis (GFH) has distorted the normal functioning of the global economies and financial markets. Previous research has shown that Islamic equities were relatively more stable ... -
The probabilities of type I and II error of null of cointegration tests: A Monte Carlo comparison
Aysan, Ahmet Faruk; Güney, İbrahim; Isac, Nicoleta; Khan, Asad ul Islam (Public Library of Science, 2022)This paper evaluates the performance of eight tests with null hypothesis of cointegration on basis of probabilities of type I and II errors using Monte Carlo simulations. This study uses a variety of 132 different data ... -
Threat of İntervention in Cryptocurrency Market: West Side Story of Bitcoin and Ripple
Aysan, Ahmet Faruk; Khan, Asad ul Islam; Isac, Nicoleta; Drammeh, Ousman; Özcan, Rasim (Bucharest University of Economic Studies, 2023)This study examines the impact of intervention threats on the price and volume volatility of Bitcoin and XRP. Using the Threshold or GJR-GARCH model, we analyse the relationship between news shocks (representing ... -
Unlocking Profitability in Borsa Istanbul: The Impact of Noncash Credit and Maturity Breakdown of Cash Credit on Corporate Performance
Bilgin, Rümeysa; Dinç, Yusuf; Nagayev, Ruslan; Aysan, Ahmet Faruk (Borsa Istanbul Anonim Sirketi, 2024)Companies use either internal or external sources of financing to fund their operating or capital expenditure. When internal resources prove inadequate, businesses may turn to external financing options, such as issuing ...
