Zara Veysel Dursun Uygulamalı Bilimler Yüksekokulu
https://hdl.handle.net/20.500.12418/98
Zara Veysel Dursun School of Applied Sciences2024-03-29T10:52:20ZThe role of innovation in environmental-related technologies and institutional quality to drive environmental sustainability
https://hdl.handle.net/20.500.12418/15024
The role of innovation in environmental-related technologies and institutional quality to drive environmental sustainability
Shabir, Mohsin; Hussain, Iftikhar; Işık, Özcan; Razzaq, Kamran; Mehroush, Iqra
In this study, we examine the long-run effect of environmental-related
technological innovation, institutional quality, trade openness, energy
consumption, and economic growth on CO2 emissions in APEC countries
from 2004 to 2018. Firstly, panel unit root tests were used to explore the
stationarity of each data series. The panel unit root test findings showed that
all data series are stationary at the first difference. Second, the Westerlund panel
cointegration test was used to deal with heterogeneity and cross-sectional
dependence. Thirdly, the empirical findings from the augmented mean group
(AMG) and common correlated effects mean group (CCEMG) estimators indicate
that environmental-related technological innovation and institutional quality
destructively affect CO2 emissions. In contrast, trade openness, energy
consumption, and economic growth positively impact CO2 emissions. While
causality analysis refers to the unidirectional causality runs from trade
openness, energy consumption to CO2 emission and bidirectional causality
relationships are between technological innovation, institutional quality, GDP,
CO2 emission. Based on the findings, we proposed that APEC countries should
raise investment in environmental-related technological innovation and improve
the quality of the institutional environment to achieve sustainable development
targets.
0020-01-01T00:00:00ZCOVID-19 pandemic impact on banking sector: A cross-country analysis
https://hdl.handle.net/20.500.12418/15010
COVID-19 pandemic impact on banking sector: A cross-country analysis
Shabir, Mohsin; Jiang, Ping; Wang, Wenhao; Işık, Özcan
This study examines the effects of the COVID-19 outbreak on the performance and stability of the
banking sector. Our sample consists of 2073 banks in 106 countries from 2016Q1 to 2021Q2. We
employ several alternative bank performance and stability measures for a comprehensive analysis
and robustness. The findings show that the COVID-19 outbreak has significantly reduced bank
performance and stability. These results are consistently observed across several geographical
regions and countries’ income classifications. Additional analysis shows that the adverse impact
of COVID-19 depends on the characteristics of the bank and market structure. While a better
regulatory environment, institutional quality, and financial development have significantly
increased the strength and resilience of banks. These findings provide practical implications for
regulators and policymakers in the face of unprecedented uncertainty caused by the COVID-19
pandemic.
0003-01-01T00:00:00ZInverse nodal problem for Dirac operator with integral type nonlocal boundary conditions
https://hdl.handle.net/20.500.12418/14310
Inverse nodal problem for Dirac operator with integral type nonlocal boundary conditions
Ozkan, A.Sinan; Adalar, İbrahim
In this paper, Dirac operator with some integral type nonlocal boundary conditions
is studied. We show that the coefficients of the problem can be uniquely
determined by a dense set of nodal points. Moreover, we give an algorithm for
the reconstruction of some coefficients of the operator.
0029-01-01T00:00:00ZInverse nodal problems for Sturm-Liouville equation with nonlocal boundary conditions
https://hdl.handle.net/20.500.12418/14309
Inverse nodal problems for Sturm-Liouville equation with nonlocal boundary conditions
Adalar, İbrahim; Ozkan, A.Sinan
In this paper, a Sturm–Liouville problem with some nonlocal boundary conditions of the Bitsadze-Samarskii type is studied. We show that the coefficients of the problem can be uniquely determined by a dense set of nodal points. Moreover, we give an algorithm for the reconstruction of the potential function and some other coefficients in the boundary conditions.
0009-01-01T00:00:00Z