• The impact of extreme weather events on the S&P 500 return index 

  Altın, Hakan (Taylor and Francis Ltd., 2024)

  This study examines the relationship between extreme weather conditions and the S&P500 return index, representing the U.S. stock market. The literature review and analysis show extreme weather events can impact the S&P500 ...

• Investigating everyday sadistic consumption within dark tetrad 

  Aytaç, Muhammed Bilgehan (Academic Press Inc., 2024)

  An experimental study on a non-WEIRD sample (N = 337; Turkish consumers) was conducted on how the traces of sadism can be empirically found in daily consumption behaviors. Intention to visit a tourist destination in which ...

• The impact of energy efficiency and renewable energy consumption on carbon emissions in G7 countries 

  Altın, Hakan (Taylor and Francis Ltd., 2024)

  This study analyzes the impact of energy efficiency and renewable energy use on carbon emissions in G7 countries. The period examined covers the years 1971–2023. There are two important results. The first is the cointegration ...

• The impact of dividend payout policies on real estate market diversification 

  İlbasmış, Metin; Gronwald, Marc; Zhao, Yuan (John Wiley and Sons Ltd, 2024)

  An asymmetric DCC – GJR – GARCH model is applied to the Turkish and US REIT markets in order to estimate the time-varying correlations between the REIT and stock markets. Using these estimated correlations, we investigate ...

• A comparison of forecasting accuracy between two dynamic conditional correlation (DCC) models 

  İlbasmış, Metin (H. Mustafa PAKSOY, 2024)

  This study compares two commonly used DCC-family models to predict the linkage between the US equity and REIT markets within a global minimum-variance portfolio. Equity and REIT portfolios are constructed using variance-covariance ...

• Multi-Objective De Novo Programming with Type-2 Fuzzy Objective for Optimal System Design 

  Umarusman, Nurullah (Bahadır Fatih YILDIRIM, 2023)

  De Novo Programming, which is also known as Optimal System Design, regulates the resource amount of constraints depending upon the budget. Mostly, this process is managed using traditional methods, fuzzy methods and hybrid ...

• Borsa İstanbul’da ilk halka arzların CRITIC tabanlı OCRA ve COPRAS yöntemleri ile analizi 

  Altın, Hakan (Afyon Kocatepe Üniversitesi, 2023)

  Çalışmanın temel amacı, ilk halka arzlarda şirketlerin finansal rekabet gücünün ölçümü için Operational Competitiveness Rating Analysis (OCRA) ve Complex Proportional ASsessment (COPRAS) yöntemlerinin önerilmesidir. Bunun ...

• Child images affect sports fans’ prosociality and aggression 

  Aytaç, Muhammed Bilgehan; Bilir, Hüsnü (Elsevier, 2024)

  This study explores the effect of child images in advertisements on financial support provided by team fans-including the intention to buy licensed club products-and reported aggression toward rival team fans. An online ...

• Does wealth bring happiness? 

  Altın, Hakan (Cogent OA, 2023)

  The main purpose of this study is to determine the relationship between wealth and happiness. The study, which uses the 2023 World Happiness Report, uses data from 74 countries. For this purpose, three static and two dynamic ...

• Steve Jobs ve Tim Cook’un liderlik yaklaşımları üzerine bir inceleme 

  İşler, Fatma; Seçkin, Zeliha (Niğde Ömer Halisdemir Üniversitesi, 2023)

  Dijitalleşme, örgütleri alışılmışın dışında yeni bir rekabet ortamıyla sınamaktadır. Bu ortamda örgütler hayatta kalabilmek için; yaratıcı düşünme ve yenilikçi fırsatları elde etmeye çalışmaktadırlar. Bunun yolu, örgüt ...

• İş Becerikliliği ve İşe Tutulma Arasındaki İlişkide Politik Yetinin Düzenleyici Rolünün İncelenmesi 

  İçerli, Leyla; Bilen, Gül (2023)

  Bu çalışmanın amacı, iş becerikliliği ve işe tutulma arasındaki ilişkide politik yetinin düzenleyici etkisini incelemektir. Rekabetin giderek arttığı günümüzde örgütlerin, insan kaynakları planlamasında çalışanların iş ...

• Hygiene anxiety and brand love of consumers: lessons from Covid-19 pandemic 

  Aytaç, Muhammed Bilgehan; Akın, Eyüp; Özal, Halit (Kafkas Üniversitesi, 2023)

  The current study analyzed the hygiene anxiety of consumers within the context of the COVID-19 pandemic. Hygiene anxiety means the state of being worried about the cleanliness of purchased or to-be-purchased products/services ...

• Financial competitiveness of companies operating in the air transportation sector in Borsa Istanbul 

  Altın, Hakan (Marmara Üniversitesi, 2023)

  The main objective of this study is to evaluate the financial competitiveness of companies operating in the air transportation sector in Borsa, Istanbul. Three companies are operating in the air transportation sector in ...

• Digitalization in Healthcare - Mobile Health (M-Health) Applications 

  Eşiyok, Arzu; Uslu Divanoğlu, Sevilay; Çelik, Resul (Aksaray Üniversitesi 2023 Aksaray Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi 15 2 2687-3427, 2023)

  Nowadays, the rapid and effective delivery of health services is a very important issue. The integration of health services into technology-based systems has ensured the integration of the health field with an innovative ...

• Underpricing and aftermarket performance of IPOs during the Covid-19 period: Evidence from Istanbul stock exchange 

  İlbasmış, Metin (Elsevier, 2023)

  The effect of uncertainty on IPO underpricing, short-term performance after IPO, and hot-and-cold-IPO market cycles have received a great deal of attention in the literature. This study revisits these issues of IPO activities ...

• Does green investments improve air quality? Evidence for developed and developing European countries 

  İlbasmış, Metin; Çitil, Mücahit; Demirtaş, Furkan; Ali, Muhammad; Barut, Abdulkadir; Mohsin, Mohammad (Springer Science and Business Media Deutschland GmbH, 2023)

  The aim of this study is to examine the effect of green investments on air quality for developed and developing European countries. In this context, the short- and long-term effects of green investments on air quality were ...

• Does green finance and institutional quality play an important role in air quality 

  Çitil, Mücahit; İlbasmış, Metin; Olanrewaju, Victoria Olushola; Barut, Abdülkadir; Karaoğlan, Sadık; Ali, Muhammad (SpringerLink, 2023)

  As the negative repercussions of environmental devastation, such as global warming and climate change, become more apparent, environmental consciousness is growing across the world, forcing nations to take steps to mitigate ...

• Türkiye finansal piyasalarında Toda-Yamamoto ve Granger nedensellik ilişkileri 

  Altın, Hakan (Dokuz Eylül Üniversitesi, 2022)

  Türkiye ekonomisinde uzun bir süredir devam eden yüksek faiz düşük kur politikası terk edilerek düşük faiz yüksek kur politikasına geçilmiştir. Bu durum hisse senedi piyasasında, faiz oranında ve döviz kuru üzerinde ...

• Psikolojik sermaye ve iş performansı arasındaki ilişkide politik yetinin düzenleyici etkisi 

  İçerli, Leyla; Bilen, Gül (Aksaray Üniversitesi, 2022)

  Çalışmanın amacı, “psikolojik sermaye ve iş performansı arasındaki ilişkiyi incelemek ve bu ilişkide politik yetinin düzenleyici rolünü” belirlemektir. Araştırmanın örneklemini Aksaray ilinde kolayda örnekleme yöntemine ...

• Covid-19 salgınının tüketici satın alma davranışlarına etkisi 

  Eşiyok, Arzu; Uslu Divanoğlu, Sevilay (Aksaray Üniversitesi, 2022)

  Çin’in Wuhan eyaletinde yeni bir virüs olarak ortaya çıkan Covid-19 salgını, tüm dünyada olduğu gibi Türkiye için de bir tehdit unsuru olmuştur. Tüm dünyada etkisini günden güne arttırarak ciddi boyutlara ulaşan bu salgın ...

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