Ekonomi ve Finans Bölümü Koleksiyonu
Permanent URI for this collection
Browse
Recent Submissions
- ItemRelationship between maritime transport and economic growth: highest maritime transport european countries(Ordu University, 2025-01) Canbay, Şerif; Kırca, Mustafa; 278780Maritime transport is one of the most widely used transport channels used by countries in foreign trade. The development of maritime transport affects the economic growth levels of countries. In addition, the increase in the level of economic growth of countries increases their share in international foreign trade and this situation increases the importance given by countries to maritime transport day by day. The identification of the effects of maritime transport in countries will provide important information on what countries should do against the shocks they will face in the future. In this context, the study aims to determine whether there is any causality relationship between maritime transport and economic growth variables in Belgium, France, Germany, Italy, Netherlands, Spain, Türkiye, and the United Kingdom, which have the highest maritime transport among European countries. The bootstrap panel causality test was employed to examine the causality relationships between the variables over the time frame of 2008:Q1-2020:Q2. According to the findings, there is a causality relationship from economic growth to maritime transport in all countries except Italy and the Netherlands. There is a causality relationship from maritime transport to economic growth in Türkiye and the United Kingdom. As a result, the relationship between maritime transport and economic growth varies from country to country. This situation reveals the necessity of developing national policies for maritime transport by considering the economic structures of the countries. These findings suggest that countries need more efficient and sustainable maritime transport policies.
- ItemCovid-19 pandemisinin Türkiye bankacılık sektöründeki sistemik risk üzerine etkileri: MES analizi ile karşılaştırmalı bir inceleme(Muhasebe ve Finansman Öğretim Üyeleri Bilim ve Araştırma Derneği, 2025-01) Şengül, Serkan; 355807Bu çalışma, Türkiye’deki bankacılık sektörünün COVID-19 pandemisi öncesi ve sonrası dönemdeki sistemik risk seviyelerini analiz etmektedir. 2016-2023 yılları arasında Borsa İstanbul'a kote altı bankanın (Akbank, İş Bankası, Garanti BBVA, Yapı Kredi, Halkbank ve Vakıfbank) Marjinal Beklenen Açık (Marginal Expected Shortfall-MES), koşullu korelasyon ve koşullu volatilite gibi finansal risk göstergelerine dayanan analiz, pandeminin sektörde kırılganlıkları artırdığını ortaya koymaktadır. Sonuçlar, pandemi süresince uygulanan genişletici politikaların bankaların kısa vadeli likidite ihtiyaçlarını karşılamasına rağmen uzun vadede sistemik riski yükselttiğini göstermektedir. Ayrıca, pandemi sonrası dönemde Türkiye'deki ani politika değişiklikleri ve merkez bankası bağımsızlığına dair belirsizliklerin finansal istikrarı zayıflattığı gözlemlenmiştir. Çalışma, Türkiye’de finansal düzenlemelerin kriz dönemlerinde daha dayanıklı bir bankacılık yapısının geliştirilmesi için stratejik önemini vurgulamaktadır.
- ItemTrump’ın yeniden seçilmesinin Dünya ve Türkiye ekonomisine olası yansımaları(MÜSİAD, 2024) Canbay, Şerif; Çelik, Ahmet Hüsrev; 278780; Gündoğdu, Emir Furkan“Trump ile gelecek çatışma ortamı, Türkiye için yeni ihracat kapılarının açılması bakımından bir fırsata dönüştürülebilir. Özellikle Çin’in pazar payını kaybettiği tekstil, elektronik, kimya ve otomotiv yan sanayi gibi sektörlerde Türkiye’nin bu sektörlere ait pazarlarda payını artırma potansiyeli mevcuttur. İşte tam da bu noktada Türkiye, bu çatışma ortamından bir fırsat yaratabilir mi?”
- ItemTürkiye'nin karadeniz ekonomik işbirliği örgütü (KEİB) ve Türki cumhuriyetlerle ilişkileri(Ekin, 2024-10) Şengül, Serkan; 355807; Bayraç, Hüseyin Naci; Doğan, Emrah
- ItemAssessing competition in the Turkish cement industry: insights from the boone indicator(Emerald Publishing Limited, 2024-08) Yıldız, Hakan; Köprücü, Yılmaz; Şengül, Serkan; 355807Purpose – This paper investigates the degree of competitiveness within the Turkish cement industry, employing firm-level quarterly data spanning from 2008 to 2016. Design/methodology/approach – To assess the level and trajectory of competition among Turkish cement firms, we employ the Boone indicator (β) as formulated by Boone (2008). This indicator, rooted in the concept of relative profit differences (RPD), serves as a robust metric for gauging competitive dynamics. According to the ß indicator, firms exhibiting higher relative efficiency are expected to secure greater profits and market shares in a fiercely competitive market. Additionally, we utilize concentration indices for the purpose of revealing comparable findings. Findings – Empirical findings reveal that an enhancement in firms’ efficiency corresponds to a proportionally modest increase in either market share or profits, implying a lower degree of competition within the Turkish cement industry. Although the specific magnitudes of ß estimates exhibit temporal fluctuations, we may conclude that the Turkish cement industry does not conform to the ideals of perfect competition. The concentration indices calculated on the sample also support this result. Research limitations/implications – This research is limited to the Turkish cement companies over the period 2008–2016. Originality/value – The studies measuring the level of competition in the Turkish cement sector are generally based on concentration ratios. In this study, we assess the competition level by using a different methodology based on parametric procedures.
