Ranking of efficient decision-making units (DMUs) allows a further analysis of the data envelopment analysis (DEA) efficient DMUs, where otherwise a high number of efficient DMUs can be identified. The current research ...

This research aims to reveal the effect of first official COVID-19 vaccine approval on precious metal prices in terms of return and volatility. Within the context of precious metal, gold, silver, platinum, and palladium ...

Bu çalışmada, depremlerin sigortacılık sektöründe faaliyet gösteren firmaların hisse senetleri üzerindeki etkisinin incelenmesi amaçlanmıştır. Bu amaçla, İzmir şehrinde şiddetli yıkıcı etkiler yaratan 30 Ekim 2020 tarihinde ...

In this work, we derive the solutions form of the following three-dimensional system of nonlinear difference equations of higher-order (Formula presented). where the parameters α, β, a, b, A, B and the initial values x−i, ...

Data Envelopment Analysis is a popular tool for assessing the relative efficiency of units, treated as a whole unit, without considering the internal structure of decision-making units. In contrast to the conventional ...

Aviation is strategically important because of its enormous contribution to the economy, as well as being the field of application and production of new technologies. The efficiency of airports comes to the fore in efficiency ...

Bu çalışmanın amacı, Planlı Davranış Teorisi çerçevesinde aile şirketlerinin finansal karar verme süreçlerini etkileyen faktörleri incelemektir. Araştırmada, Aksaray OSB’de faaliyet gösteren aile şirketleri anakütle olarak ...

The main purpose of this study is to examine the effects of Elon Mask's Twitter posts about cryptocurrencies on cryptocurrency markets within the scope of herding behavior bias. For this purpose, the daily price values and ...