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Cybersecurity for Small and Medium-Sized Businesses
(İstanbul Gelişim Üniversitesi / Istanbul Gelisim University, 2022)Cybersecurity is all the devices and software applications that protect computers, networks, software, critical systems, and data from possible digital threats. The organizations have a responsibility to secure data to ... -
The Digital Divide’s Causes and Socioeconomic Implications with A Special Emphasis on COVID-19 Era
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2021)The digital divide, exclusion of people from having access or the literacy to use digital technologies, is a term introduced by the emergence of personal computers and the world-wide-web. Although the technology and ... -
The Effect of Marketing Expenses and Social Media on Financial Performance: The Case of Nigeria
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2021)Marketing and social media have an increasing impact on the sustainability and performance of financial institutions. Marketing expenditures, which are among the quantitative factors, and social media, which is a qualitative ... -
Electricity Prices and Stock Market Performance: Evidence from Borsa Istanbul
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2021)In this study, the effects of electricity prices on the change of the closing price of the Borsa Istanbul 100 index and its sub-sector price indexes are analyzed with non-linear autoregressive distributed lag models by ... -
The Environmental Effects of Cryptocurrency Mining in the World
(İstanbul Gelişim Üniversitesi / Istanbul Gelisim University, 2022)Cryptocurrency is called as a digital or virtual currency, is included in the financial system independently of the monopoly of legal authorities and is difficult to control. Since the market value and transaction volume ... -
Liquidity Timing Ability of Fund Managers under Changing Market Dynamics
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2020)We examine the liquidity timing ability of Turkish variable fund managers during 2011-2018, and how this ability is affected by the environmental factors such as the technological advancement level, the presence of derivatives ... -
The Relationship Among Employee Emotional Intelligence Levels and Job Satisfactions and Job Performance: A Survey in Ankara Organized Industrial Zones
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2020)In this study, data obtained by the quantitative method, which were surveyed to examine the cause-and-end relationship; factor analysis, reliability analysis, ANOVA and regression analyses were carried out with the SPSS ... -
Renewable Energy Use and Energy Productivity: A Panel Data Analysis
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2020)This study emphasizes renewable energy source use's effects on productivity, competitiveness, and growth. The hypothesis of the study was tested with panel data analysis on European and Central Asian countries. Panel data ... -
Reserve Options Mechanism and Exchange Rate Volatility: An Implementation for Turkey
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2020)Due to the flexible monetary policies implemented during the crisis, low-interest rates obtained funds has moved towards countries with emerging economies and that caused speculative attacks (the volatility in exchange ... -
Should We Expect Bitcoin Markets to Be Efficient?
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2021)We investigate whether Bitcoin markets demonstrate month-of-the-year effects, and whether such anomalies are present across markets that differ in terms of fees, trading requirements, size as well as the extent of legal ... -
A Study of Slovak University Students' Experiences of a Fast Food Brand in the Context of Perceived Value, Service Quality and Customer Trust and Loyalty
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2021)People's perceptions of products play an important role in the process of purchasing that product or service. Some of the most important of these perceptions are the quality of the product/service, perceived value and ... -
Testing Explosive Bubble for Eurozone Exchange Rate in the COVID-19 Outbreak: Evidence from Recursive Right-Tailed Tests
(İstanbul Gelişim Üniversitesi Yayınları / Istanbul Gelisim University Press, 2020)This paper investigates the presence of explosive bubbles in financial markets using daily data (5-day weeks) of the closing rate of EUR/USD exchange in the COVID-19 outbreak, covering the period from December 2, 2019 to ...