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101. Panel Causality Analysis of the Relationship among the Rule of Law, Technological Advances, Competitiveness, and Value-Added

Author:
Doğan Keşap and Ali Rıza Sandalcılar
Publication Date:
01-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
The status of countries within the global value chain varies depending on the importance of national production capabilities in the global economy. From this perspective, there is a need for a value-added production approach that focuses on innovation and competitiveness. Technological advances and institutions are considered to play a significant role in transforming the economy towards an innovation-driven one to meet these needs. The aim of this paper is to investigate the relationship among technological advances, the rule of law as a proxy for institutions, value-added production, and competitiveness in a way that reflects crosscountry divergence. Through an analysis employed independently of countries’ existing levels of development, it will be possible to evaluate whether the factors associated with institutions and innovation can produce similar results in all circumstances and for each country. In this context, a panel causality analysis that considers cross-sectional heterogeneity is employed. The analysis shows bidirectional causality between the variables, except for value-added to the rule of law. However, the results also support the existence of cross-country divergence. These findings suggest that future policy plans should be designed to consider the multidimensional nature of country-specific factors, alongside technological advances and the rule of law, and to ensure the integration of both national and international economic objectives.
Topic:
Economics, Science and Technology, Rule of Law, Competition, and Value-added Production
Political Geography:
Global Focus

102. Contribution of Finance and Transport Indicators on Carbon Emissions: Evidence from Eurasian Countries

Author:
Kenan Ilarslan and Tuğrul Bayat
Publication Date:
01-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
Carbon emission is one of the most significant causes of environmental degradation, global warming, and extraordinary meteorological events. It has reached a level that threatens the future of countries and human beings. To combat carbon emission, it is necessary to know the causes for developing policies. Environmental quality is a fundamental aspect of sustainable development in economies worldwide. In this context, Eurasian geography has always been an important region in the history of the world with its location, underground, and surface resources. Today, the region makes its strategic importance even more evident. The communist USSR ruled Eurasian countries, which served as a buffer between the Western world and China for many years. These countries, which gained their independence in the 1990s, have not yet fully captured the values of the modern world, such as democracy and a free market economy. This study focuses on Eurasian countries. This study aimed to determine the factors affecting carbon emissions. Foreign direct investment and transportation contribute significantly to carbon emission, which reduces environmental quality. Therefore, in this study, we investigated whether rail and road passenger transport and foreign direct investment affect carbon emission in Eurasian countries. The concurrent panel quantile regression method was used to estimate this relationship between 1992 and 2020. The results revealed that rail and road passenger transport and foreign direct investment increase emissions. Additionally, no clear result could be obtained regarding the effect of the GDP per capita variable. To support these findings, analyses were performed using the robust quantile regression method, and strong empirical evidence was obtained, particularly for the impacts of foreign direct investment and rail passenger transport on emissions.
Topic:
Economics, Foreign Direct Investment, Transportation, Carbon Emissions, and Quantile Regression
Political Geography:
Eurasia

103. Analysis of Istanbul Stock Market Returns Volatility with ARCH and GARCH Models

Author:
İpek M. Yurttagüler
Publication Date:
01-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
In today’s world where globalization is intensely experienced, differences in risk perception, developments in capital markets, and the negativities faced in the markets due to uncertainty are very important when researching the structures of the stock markets, and therefore determining current volatilities. One of the biggest problems encountered is the inability to price stocks effectively. Therefore, estimating and modeling volatility becomes crucial. The diversity of the portfolio, created by international investors in the financial markets and the sustainability of their investment decisions, are closely related to the volatility variable. However, the fact that financial markets are more fragile in developing countries increases the importance of volatility. There are many different methods in the literature when estimating volatility. Due to the inadequacy of traditional time series models in estimating volatility, conditional heteroskedasticity models are used with ARCH and GARCH class models being frequently used. In this study, the series of daily opening values of the ISE100 Index covering from 02.01.2003 to 30.09.2022 was estimated using ARCH/GARCH models for volatility with the aim to determine which model has the higher explanatory power. According to the findings, the GARCH(1,1) model gave more meaningful results in explaining the ISE100 return volatility.
Topic:
Economics, Globalization, Stock Markets, and Volatility
Political Geography:
Turkey and Middle East

104. Spatial Econometric Analysis of the Ecological Footprint of European Countries

Author:
Beyda Demirci and Ferda Yerdelen Tatoğlu
Publication Date:
06-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
This study explains the effects of various economic factors on the ecological footprint of 34 European countries in 2022 using spatial econometric techniques. Unlike previous studies on the ecological footprint, this study presents more comprehensive results by including spatial effects in the model using spatial econometric techniques for 34 countries for 2022. This study analyzes the lagged effects of per capita GDP growth, trade openness, and renewable energy use on the ecological footprint. The spatial Durbin Model was confirmed as the most appropriate through diagnostic tests and selection criteria. The results show that per capita GDP growth, trade openness, and renewable energy usage positively and significantly affect the ecological footprint. Additionally, the spatially lagged per capita GDP growth rate has a negative impact on the ecological footprint, while the spatially lagged trade openness has a positive impact, both of which are statistically significant. These findings underscore the importance of considering the environmental impacts of economic policies to achieve sustainable development. Furthermore, the identification of spatial effects in the spread of ecological footprints highlights the need to address environmental issues not only at the national level but also in relation to neighbouring countries.
Topic:
Economics, Econometrics, and Ecology
Political Geography:
Europe

105. Ceremonial Economics: A General Review

Author:
Aras Yolusever
Publication Date:
06-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
Ceremonial economics explores how traditional values, myths, and rituals intersect with economic practices and institutions. It differentiates between “ceremonial” practices based on tradition and cultural values and “instrumental” practices based on efficiency and problem-solving capabilities. This field, rooted in institutional economics, emphasizes the tension between preserving established social orders and fostering innovation. Scholars can gain insights into the broader implications of economic systems by understanding how ceremonial practices influence economic behavior and social cohesion. This pluralistic approach comprehensively analyzes how ceremonial and instrumental practices interact within various economic systems. The main goal of this study is to develop a detailed and all-encompassing framework for ceremonial economics. A key aspect of this will involve comparing ceremonial economics principles with institutional economics. Additionally, the study will delve into various aspects of ceremonial economics, specifically focusing on cultural and social aspects. Furthermore, the study conducts four examples to provide practical insights into the application of ceremonial economics.
Topic:
Economics, Tradition, and Rituals
Political Geography:
Global Focus

106. Foreign Direct Investment, Brand Value, and Economic Performance: A Multinational Analysis

Author:
Tuba Yıldız, Ünal Arslan, Zeynep Ökten, Yıldız Sağlam Çelıköz, and Hale Kırmızıoğlu
Publication Date:
06-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
The visibility and dependability of multinational corporations’ products increase with the fact that they introduce their goods to markets in other nations through foreign direct investments. The method for presenting products to international markets through foreign direct investments reveals the product’s reputation and therefore the brand’s development value. This study examines the relationship between foreign direct investments and brand value in Australia, Canada, China, France, India, Japan, Spain, the USA, and the UK for the period 2007-2023. The majority of studies in the literature attempt to explain the impact of brand value on foreign direct investments. However, very few studies explain the impac foreign direct investments on brand value and 1st generation unit root tests were generally used. Unlike existing studies, In this study, the second-generation unit root test, Durbin-Hausman cointegration, and Common Correlated Effects Mean Group estimation methods were used. As a result, it is anticipated that this study will contribute to the literature in this regard. The findings show that increases in foreign direct investments boost brand value.
Topic:
Economics, Foreign Direct Investment, Multinational Corporations, Data, and Branding
Political Geography:
Japan, China, United Kingdom, Canada, India, France, Spain, Australia, Global Focus, and United States of America

107. Populism and Income Inequality: Is Income Inequality in Türkiye a Political Choice?

Author:
Dila Asfuroğlu
Publication Date:
06-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
The argument that national inequalities are political and thereby driven by political decisions implies that income distribution is not merely an economic phenomenon but also a political one. Hence, this study explores the impact of populist governance on income inequality in Türkiye. In doing so, this study addresses whether income inequality in Türkiye is a political choice, drawing on economic, social, and political data over the years 2008- 2022. According to the results of the quantitative analysis, the share of income for the working class has fallen, the income gap between the lowest and highest deciles of the working class has narrowed, and the potential for fiscal interventions to reduce income inequality is not realised. In return, the income inequality that existed in 2008 has persisted at the same magnitude over the years. In other words, even if income inequality is not an explicit political choice, the populist governance in Türkiye between 2008 and 2022 has chosen not to contribute to the solution to this prevailing inequality.
Topic:
Economics, Politics, Income Inequality, and Populism
Political Geography:
Turkey and Middle East

108. Did the February 6-7 Türkiye Earthquake Trigger a Housing Market Bubble? Empirical Insights from Right-tailed Unit-root Tests

Author:
Gökhan Kartal
Publication Date:
06-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
This study primarily aims to assess whether the destructive earthquakes of February 6-7, 2023 triggered a potential nationwide housing market bubble. Spanning the period from January 2010 to September 2024, the analysis employs Generalised Supremum Augmented Dickey-Fuller and Backward Supremum Augmented Dickey-Fuller methods to identify bubble formations. The findings reveal significant bubble periods, including January to August 2015, November 2015 to November 2016, May 2018 to January 2019, May to June 2019, and February to December 2023. The latest bubble formation occurred immediately after the earthquake, highlighting a strong link between the disaster and housing market dynamics. While the earthquake’s impact—through abrupt housing stock loss, large-scale displacement, and intensified demand for secure housing—was undeniably a crucial trigger for this bubble, other macroeconomic factors, such as inflationary pressures, low interest rates, and the perception of housing as a lucrative investment, also played a reinforcing role. The Türkiye experience enhances the understanding of speculative cycles in seismic regions, demonstrating how non-economic shocks such as earthquakes can rapidly boost demand and strain housing supply, amplifying speculative behaviour. This bubble, which peaked in May 2023 and gradually deflated, completely dissipated by December 2023. This development can be associated with the policies implemented by economic authorities, including interest rate hikes, restrictive credit measures, as well as the normalisation of conditions across the country following the earthquake. This highlights the need for proactive monitoring and intervention by economic authorities through appropriate economic policies and regulations to address supply-demand imbalances and mitigate the risks of future housing bubbles, particularly in response to external shocks. Furthermore, in response to the study’s findings on earthquake-triggered bubbles, policymakers should prioritise initiatives aimed at strengthening building infrastructure and implementing urban transformation strategies.
Topic:
Economics, Natural Disasters, Earthquake, Speculative Bubbles, and Housing Market
Political Geography:
Turkey and Middle East

109. Determinants of Ecological Footprint in Türkiye: Evidence from the Fourier ARDL Bounds Test Approach

Author:
Mustafa Torun, Cüneyt Kılıç, Ahmet Tayfur Akcan, and Müşerref Arık
Publication Date:
06-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
Ecological footprint calculations evaluate sustainability by examining natural resources. The ecological footprint obtained by calculating the number of natural resources per person provides information about the amount of waste produced as well as the natural resources consumed and examines the sustainability of living conditions in the world in this respect. The ecological footprint is one of the frequently encountered topics in the literature in terms of the analysis of environmental impacts. This study examines the factors influencing the Ecological Footprint in Turkey. Using annual data between 1980 and 2018, the relationship of renewable energy consumption, human capital and urbanization variables to the Ecological Footprint is examined. The Fractional Fourier Augmented Dickey Fuller Unit Root Test and the Fourier Autoregressive Distributed Lag Bound Test is used in the study. There is a statistically significant relationship between the renewable energy, human capital and urbanization variables and the Ecological Footprint. When the outputs obtained in the study are examined, it is seen that the variables affect the ecological footprint. The increased value of these variables can be used to explain why the Ecological Footprint increased. Increasing industrial activities due to globalization and technological developments, increasing vehicle traffic in cities due to population growth, unplanned urbanization and destruction of green areas due to the sheltering needs of the increasing population, inability of recycling facilities to adapt to the increasing population and unplanned waste management, etc. factors can increase the ecological footprint. However, as urbanization increases, if a correct plan is drawn by taking these factors into consideration, the negative correlation between the ecological footprint and urbanization can be explained. Within the determined plan; Wastewater management, protection of green areas, prevention of unplanned urbanization and efficient use of resources are explanatory at this point. The empirical findings have important policy implications. According to these policy implications, to offset the effects on the ecological footprint, educational activities to raise environmental awareness and adopt energy-efficient lifestyles should be given due importance, various incentives and supports should be implemented and a green-based lifestyle.
Topic:
Economics, Natural Resources, Renewable Energy, Ecology, and Consumption
Political Geography:
Turkey and Middle East

110. Determinants of Air Transport in the BRICS-T Countries: Findings from Panel Data Analysis

Author:
Şevket Pazarcı, Emre Kılıç, Asım Kar, and Sıla Kale
Publication Date:
06-2024
Content Type:
Journal Article
Journal:
Istanbul Journal of Economics
Institution:
Istanbul University Faculty of Economics
Abstract:
This paper examines the factors that determine air transport in the BRICS countries, which account for approximately 42% of the world’s population and occupy an important position among developing countries in terms of economic size. In more detail, in this study, air transport examines two different models, passenger and freight transport. The research is carried out for the period 1996-2020. Panel data methods were used as analysis methods. According to the results of the analysis, both air passenger transport and air freight transport act together with their macroeconomic and socioeconomic determinants in the long term. Income is positive and significant in the air passenger transportation model, while income is insignificant in the freight transportation model. In addition, inflation, exchange rate, industrialisation and urbanisation on a country basis are important determinants of both air passenger transport and air freight transport for BRICS-T.
Topic:
Economics, Transportation, Data, and BRICS
Political Geography:
Global Focus