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Gülfen TUNA
Gülfen TUNA
在 sakarya.edu.tr 的电子邮件经过验证
标题
引用次数
引用次数
年份
The asymmetric causal relationship between renewable and NON-RENEWABLE energy consumption and economic growth in the ASEAN-5 countries
G Tuna, VE Tuna
Resources Policy 62, 114-124, 2019
1362019
ÜNİVERSİTE ÖĞRENCİLERİNİN FİNANSAL OKURYAZARLIK DÜZEYLERİNİ ETKİLEYEN FAKTÖRLERİN BELİRLENMESİ: İŞLETME BÖLÜMÜ ÖĞRENCİLERİ ÜZERİNE BİR ARAŞTIRMA
G Tuna, MO Ulu
Uluslararası Yönetim İktisat ve İşletme Dergisi 12 (12), 128-141, 2016
572016
Interaction between precious metals price and Islamic stock markets
G Tuna
International Journal of Islamic and Middle Eastern Finance and Management …, 2019
552019
Piyasa Etkinliğinin Yapisal Kirilmali Birim Kök Testleri İle İncelenmesi: Türkiye Pay Senedi Piyasasi Uygulamasi
G Tuna, M Öztürk
Uluslararası Yönetim İktisat ve İşletme Dergisi 12 (12), 548-559, 2016
422016
Are effects of COVID-19 pandemic on financial markets permanent or temporary? Evidence from gold, oil and stock markets
G Tuna, VE Tuna
Resources Policy 76, 102637, 2022
292022
The effect of oil market shocks on the stock markets: Time-varying asymmetric causal relationship for conventional and Islamic stock markets
VE Tuna, G Tuna, N Kostak
Energy Reports 7, 2759-2774, 2021
232021
MARKOWİTZ VE TEK ENDEKS MODELLERİNİN UYGULANMASI: İMKB 30 ENDEKSİ ÜZERİNDE KARŞILAŞTIRMALI ANALİZ
P BİRGİLİ, Ö TUNA
Süleyman Demirel Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi …, 2010
232010
THE IMPACT OF OPERATING EXPENDITURES ON FIRM PERFORMANCE IN TURKEY: EVIDENCE FROM TECHNOLOGY SECTOR.
G Tuna, Ş Yildiz
Ekonomika 62 (4), 2016
212016
Predicting financial market returns in the presence of health crisis: evidence from conventional and Islamic stock markets
G Tuna
Economic research-Ekonomska istraživanja 35 (1), 1786-1806, 2022
172022
The Impact of Biomass Energy Consumption on CO2 Emission and Ecological Footprint: The Evidence from BRICS Countries
G Tuna
International Journal of Environmental Research 16 (4), 56, 2022
142022
Which Commodity Group is the Safe Haven for Islamic Stock Markets?
GÃ Tuna, VE Tuna
International Journal of Economics, Management and Accounting 27 (2), 253-267, 2019
82019
The relationship between energy consumption and economıc growth in the G7 countries: the time-varying asymmetric causality analysis
G Tuna, VE Tuna, M Aghalarova, AB Atasoy
International Journal of Energy Sector Management 16 (6), 1150-1171, 2022
72022
Kurumsal sosyal sorumluluk kapsamında çevre açıklamaları ile firma özellikleri arasındaki ilişki: kimya, petrol, kauçuk ve plastik ürünler sektöründe bir uygulama
Ş Yıldız, G Tuna, VE Tuna
İşletme Araştırmaları Dergisi 8 (2), 255-276, 2016
72016
İstanbul Menkul Kıymetler Borsası’nda sistematik risk: Geleneksel beta katsayısına karşı aşağı yönlü beta katsayısı
G Tuna, VE Tuna
İşletme Araştırmaları Dergisi 5 (1), 189-205, 2013
72013
Portföy seçimi için kovaryans matrisi tahmini: İMKB'de minimum varyanslı portföy uygulaması
G Tuna
PQDT-Global, 2011
72011
The relationship between oil and stock prices: The case of developing and developed countries.
G Tuna, N Göleç, VE Tuna
Theoretical & Applied Economics 24 (4), 2017
62017
Time varying causality between gold and oil prices
G Tuna
Romanian Economic and Business Review 12 (1), 2017
62017
Investigation of relation between foreign portfolio investments and stock prices: Time varying asymmetric causality analysis
T Gülfen, S Kundakçioğlu
The distinctivities of the complexity 3 23 (2), 127, 2016
62016
The impact of financial tools in environmental degradation management: the relationship between Co2 emission and ESG funds
G Tuna, K Türkay, SS Çiftyildiz, H Çelik
Environment, Development and Sustainability, 1-16, 2023
52023
Bitcoin için volatilite tahmini: Simetrik ve asimetrik Garch modelleri için ampirik bir uygulama
AB Atasoy, G Tuna
İşletme Araştırmaları Dergisi 13 (4), 3346-3359, 2021
42021
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