Yazar "AGÜ, Yönetim Bilimleri Fakültesi, Ekonomi Bölümü" için Scopus İndeksli Yayınlar Koleksiyonu listeleme
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The Ascent of Geopolitics: Scientometric Analysis and Ramifications of Geopolitical Risk
Polat, Ali Yavuz; Aysan, Ahmet Faru; Tekin, Hasan; Tunalı, Ahmet Semih (AYLOR & FRANCIS LTD, 2022)In recent years, geopolitical risk (GPR) has been a crucial factor in investment decisions and stock markets. Therefore, we explore the research on the GPR by employing bibliometric and scientometric analytical techniques. ... -
Assessing the impact of Covid-19 pandemic in Turkey with a novel economic uncertainty index
Mugaloglu, Erhan; Polat, Ali Yavuz; Tekin, Hasan; Kilic, Edanur (EMERALD GROUP PUBLISHING LTDHOWARD HOUSE, WAGON LANE, BINGLEY BD16 1WA, W YORKSHIRE, ENGLAND, 2021)Purpose This study aims to measure economic uncertainty in Turkey by a novel economic uncertainty index (EUI) employing principal component analysis (PCA). We assess the impact of Covid-19 pandemic in Turkey with our ... -
Bitcoin-specific fear sentiment matters in the COVID-19 outbreak
Polat, Ali Yavuz; Aysan, Ahmet Faruk; Tekin, Hasan; Tunali, Ahmet Semih (EMERALD GROUP PUBLISHING LTDHOWARD HOUSE, WAGON LANE, BINGLEY BD16 1WA, W YORKSHIRE, ENGLAND, 2021)Purpose This study aims to investigate the effect of fear sentiment with a novel data set on Bitcoin's (BTC) return, volatility and transaction volume. The authors divide the sample into two subperiods to capture the ... -
Building composite indicators for the territorial quality of life assessment in European regions: combining data reduction and alternative weighting techniques
Ustaoglu, Eda; Lopez, Gloria Ortega; Gutierrez-Alcoba, Alejandro (SPRINGER, 2023)Development of composite indicators is a challenging task given that sustainability indices are strongly dependent on how the sub-indicators are weighted. This is because relative indicator weights may signifcantly difer ... -
Channel Model of Molecular Communication via Diffusion in a Vessel-like Environment Considering a Partially Covering Receiver
Turan, Meric; Kuran, Mehmet Sukru; Birkan Yilmaz, H.; Demirkol, Ilker; Tugcu, Tuna (IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2018)By considering potential health problems that a fully covering receiver may cause in vessel-like environments, the implementation of a partially covering receiver is needed. To this end, distribution of hitting location ... -
Cities as drivers of social mobility
Umut TÜRK (ELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2021)The paper studies the role of cities in enhancing intergenerational social mobility. Cities, where children grew up, can provide resources and opportunities able to increase the chance of employment and status attainment. We ... -
City love and neighbourhood resilience in the urban fabric: A microcosmic urbanometric analysis of Rotterdam
Kourtit, Karima; Nijkamp, Peter; Wahlstrom, Mia; Türk, Umut (ELSEVIER, 2022)Ups and downs in city life are dependent on the citizens' appreciation for their urban ‘home’, in particular the neighbourhood liveability. Taking modern research on urban wellbeing and happiness as a point of departure, ... -
City love and place quality assessment of liveable and loveable neighbourhoods in Rotterdam
After the worldwide interest in global sustainability and climate change challenges, an increasing concern is voiced on local quality of life and neighbourhood liveability. In recent urban studies, human well-being, ... -
CO2 Emissions, Real GDP, Renewable Energy and Tourism: Evidence from Panel of the Most-Visited Countries
Dogan, Eyup (CESKY STATISTICAL OFFICENA PADESATEM 81, PRAGUE 10, 10082, CZECH REPUBLIC, 2017)Previous studies on the energy-environment-growth literature overlook the investigation of the most-visited countries. Since these countries do not only belong to the largest economies and the top carbon dioxide (CO2) ... -
CO2 emissions, real output, energy consumption, trade, urbanization and financial development: testing the EKC hypothesis for the USA
Dogan, Eyup; Turkekul, Berna (SPRINGER HEIDELBERGTIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2016)This study aims to investigate the relationship between carbon dioxide (CO2) emissions, energy consumption, real output (GDP), the square of real output (GDP(2)), trade openness, urbanization, and financial development in ... -
Connectedness and spillovers in the innovation network of green transportation
Inglesi-Lotz, R.; Dogan, Eyup; Nel, J.; Tzeremes, Panayiotis (ELSEVIER SCI LTD, 2023)Greener alternatives for fuelling automobiles, such as hydrogen transport and electric vehicles, have shown considerable promise in transportation. Many others are sceptical of the growing enthusiasm for these new technologies, ... -
Cyclists as Intelligent Carriers of Space-Time Environmental Information: Crowd-Sourced Sensor Data for Local Air Quality Measurement and Mobility Analysis in the Netherlands
Kourtit, Karima; Nijkamp, Peter; Osth, John; Turk, Umut (Routledge, 2023)In recent years, slow travel modes (walking, cycling) have gained much interest in the context of urban air quality management. This article presents the findings from a novel air quality measurement experiment in the ... -
Determinants of CO2 emissions in the European Union: The role of renewable and non-renewable energy
Dogan, Eyup; Seker, Fahri (PERGAMON-ELSEVIER SCIENCE LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2016)A number of studies in the environment-energy-growth literature aim to pin down the determinants of carbon dioxide (CO2) emissions as a result of large increases in CO2 emissions over the last few decades. One criticism ... -
Determinants of ecological footprint in MINT countries
Dogan, Eyup; Taspinar, Nigar; Gokmenoglu, Korhan K. (SAGE PUBLICATIONS LTD, 1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2019)Environmental Kuznets curve literature mostly uses a single indicator as a measure for environmental degradation. However, each single variable captures only a part of the environmental problem, and a reduction in any ... -
Did Liberal Lockdown Policies Change Spatial Behaviour in Sweden? Mapping Daily Mobilities in Stockholm Using Mobile Phone Data During COVID-19
Shuttleworth, Ian; Toger, Marina; Türk, Umut; Östh, John (SPRINGER, 2024)Sweden had the most liberal lockdown policies in Europe during the Covid-19 pandemic. Relying on individual responsibility and behavioural nudges, their efectiveness was questioned from the perspective of others who responded ... -
Do energy and environmental taxes stimulate or inhibit renewable energy deployment in the European Union?
Dogan, Eyup; Hodzic, Sabina; Sikie, Tanja Fatur (PERGAMON-ELSEVIER SCIENCE LTD, 2023)The modern lifestyle and economic development of the European Union countries are closely connected to high energy consumption and environmental pollution. Renewable energy has arisen as one solution to this problem, even ... -
Do market differences matter on dividend policy?
Tekin, Hasan; Polat, Ali Yavuz (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2021)We investigate the dividend policies of firms in the United Kingdom to understand whether firms in different markets use dividends as a signaling or disciplining device. The sample consists of 1247 firms from the highly ... -
Does corruption matter for the environment? Panel evidence from China
Liao, Xianchun; Dogan, Eyup; Baek, Jungho (WALTER DE GRUYTER GMBHGENTHINER STRASSE 13, D-10785 BERLIN, GERMANY, 2017)This article examines the income-energy-SO2 emissions nexus by taking a corruption variable into account. To that end, the panel cointegration methods are applied to 29 Chinese provinces over 1999-2012. The authors 'empirical ... -
A dynamic connectedness analysis between rare earth prices and renewable energy
Madaleno, Mara; Taskin, Dilvin; Dogan, Eyup; Tzeremes, Panayiotis (ELSEVIER, 2023)Current world environmental challenges put pressure on clean energy produced mostly through renewables. There is an undeniably important role of rare earth minerals in renewable energy technologies. This study aims to ... -
Dynamic integration and network structure of the EMU sovereign bond markets
Sensoy, Ahmet; Duc Khuong Nguyen; Rostom, Ahmed; Hacihasanoglu, Erk (SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2019)In this paper, we propose a novel concept of correlation-based stable networks to empirically investigate the dynamic integration and network structure of the European Monetary Union (EMU) sovereign bond markets. The ...