This study examines the impact of shifts in the structure of employment and traditional career models on perceptions of boundaryless, protean, and subjective career success among employees of private employment agencies. As private employment agencies represent a relatively new phenomenon in the modern labor market, this research aims to examine these concepts quantitatively. This research investigates the relationship between demographic characteristics and perceptions of boundaryless, protean and subjective career success among employees of private employment agencies.
The sample for this study consisted of 895 employees affiliated with private employment agencies in Istanbul. Research hypotheses were examined using exploratory factor analysis, descriptive statistics, correlation analysis, t-tests, and ANOVA. The results of this study revealed statistically significant differences in perceptions of boundaryless career attitude and subjective career success as a function of gender, age, education, marital status, and income level. However, no statistically significant differences were observed in perceptions of protean career attitudes across any demographic variable. Furthermore, the findings of this study have the potential to inform human resources, recruitment, and career planning practices.
{"title":"Comparison of New Career Approach Attitudes and Subjective Career Success Perceptions in terms of Demographic Variables","authors":"Uygar ÖZTÜRK, Elvan YILDIRIM","doi":"10.11611/yead.1261286","DOIUrl":"https://doi.org/10.11611/yead.1261286","url":null,"abstract":"This study examines the impact of shifts in the structure of employment and traditional career models on perceptions of boundaryless, protean, and subjective career success among employees of private employment agencies. As private employment agencies represent a relatively new phenomenon in the modern labor market, this research aims to examine these concepts quantitatively. This research investigates the relationship between demographic characteristics and perceptions of boundaryless, protean and subjective career success among employees of private employment agencies. 
 The sample for this study consisted of 895 employees affiliated with private employment agencies in Istanbul. Research hypotheses were examined using exploratory factor analysis, descriptive statistics, correlation analysis, t-tests, and ANOVA. The results of this study revealed statistically significant differences in perceptions of boundaryless career attitude and subjective career success as a function of gender, age, education, marital status, and income level. However, no statistically significant differences were observed in perceptions of protean career attitudes across any demographic variable. Furthermore, the findings of this study have the potential to inform human resources, recruitment, and career planning practices.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135804441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The study compared Turkey's education and social protection aid with European Union countries' aid based on EUROSTAT data. The study aims to analyze the adequacy and effectiveness of education expenditures and educational aid provided within the scope of social assistance compared to EU countries. As a method in the study, within the framework of the general screening research model, education aid data within the scope of education expenditures and social protection expenditures in Turkey were analyzed, and these data were assessed comparatively with social protection expenditures in the European Union countries. Considering that the majority of social protection aid in Turkey is generally allocated to general health insurance premiums, pensions for the elderly and disabled, and home care services, the payments made to families with disadvantaged children remain low in terms of both the number of beneficiaries and the total allowance. Compared to EU countries, it seems that the share allocated to families and children remains low in social protection expenditures, and there needs to be increased social aid expenditures in favor of families and children, as in the EU, and to increase the general amount of social aid.
{"title":"PUBLIC EDUCATIONAL AND SOCIAL PROTECTION EXPENDITURES IN TURKEY and EUROPEAN UNION COUNTRIES","authors":"Nihat AKBULUT","doi":"10.11611/yead.1352997","DOIUrl":"https://doi.org/10.11611/yead.1352997","url":null,"abstract":"The study compared Turkey's education and social protection aid with European Union countries' aid based on EUROSTAT data. The study aims to analyze the adequacy and effectiveness of education expenditures and educational aid provided within the scope of social assistance compared to EU countries. As a method in the study, within the framework of the general screening research model, education aid data within the scope of education expenditures and social protection expenditures in Turkey were analyzed, and these data were assessed comparatively with social protection expenditures in the European Union countries. Considering that the majority of social protection aid in Turkey is generally allocated to general health insurance premiums, pensions for the elderly and disabled, and home care services, the payments made to families with disadvantaged children remain low in terms of both the number of beneficiaries and the total allowance. Compared to EU countries, it seems that the share allocated to families and children remains low in social protection expenditures, and there needs to be increased social aid expenditures in favor of families and children, as in the EU, and to increase the general amount of social aid.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135767137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E-commerce has changed shopping habits and increased the competition of businesses while expanding consumers' options. Therefore, e-commerce businesses have begun to actively seek ways to increase brand loyalty in order to survive and differentiate themselves in a highly competitive environment. In this context, this study investigates the role of perceived quality, customer satisfaction, and brand parity in cultivating brand loyalty within the realm of global e-commerce.
In this study, an online survey has been conducted on the customers of Amazon, Global JD (JoyBuy) and Aliexpress e-commerce sites. SPSS 25 program was used for validity, reliability and frequency analysis in the research, and the AMOS 21 software was utilized to assess the structural soundness of the scales and conduct confirmatory factor analysis. The findings suggest that customer satisfaction and brand parity positively affect brand loyalty. In addition, the empirical evidences have revealed a favorable impact of perceived quality on customer satisfaction.
{"title":"THE ROLE OF PERCEIVED QUALITY, CUSTOMER SATISFACTION AND BRAND PARITY IN DEVELOPING BRAND LOYALTY IN GLOBAL E-COMMERCE SITES","authors":"Rabia MANİSA, Sema SARI","doi":"10.11611/yead.1335927","DOIUrl":"https://doi.org/10.11611/yead.1335927","url":null,"abstract":"E-commerce has changed shopping habits and increased the competition of businesses while expanding consumers' options. Therefore, e-commerce businesses have begun to actively seek ways to increase brand loyalty in order to survive and differentiate themselves in a highly competitive environment. In this context, this study investigates the role of perceived quality, customer satisfaction, and brand parity in cultivating brand loyalty within the realm of global e-commerce.
 In this study, an online survey has been conducted on the customers of Amazon, Global JD (JoyBuy) and Aliexpress e-commerce sites. SPSS 25 program was used for validity, reliability and frequency analysis in the research, and the AMOS 21 software was utilized to assess the structural soundness of the scales and conduct confirmatory factor analysis. The findings suggest that customer satisfaction and brand parity positively affect brand loyalty. In addition, the empirical evidences have revealed a favorable impact of perceived quality on customer satisfaction.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135765980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
It is an undeniable fact that the source of problems such as global warming, climate change and environmental pollution is human beings. Increasing concern about the environment has forced people to be more conscious about the environment. The fact that the carbon footprint of all activities can be tracked has made consumers more environmentally conscious. Since most consumer products are packaged, their carbon footprint is not only dependent on the product itself, but also on its packaging. In order to reduce the environmental footprint of a product, it is necessary to change both the internal and external characteristics of the product (such as packaging) (Magnier et al., 2016). When the environmental activities of the companies are combined with the environmental attitudes of the consumers, more environmental products and initiatives have emerged. It is known that the marketing activities carried out by the companies affect the perception and behavior of the consumers. When the literature is examined, it is seen that the clues used about sustainability affect the perception of quality (Lee et al., 2013) and the items used in the packaging design affect the product perception (Becker et al., 2011; Gordon et al., 1994; Mugge et al., 2014). For these reasons, when environmentally friendly packaging is considered as a packaging feature, it is important to examine its effect on product quality perception. In this context, the effect of sustainable packaging on product quality perception and purchase intention will be examined within the scope of the research. In addition, environmental awareness and health awareness, which are consumer characteristics, will be tested as regulatory variables in the model. In this study, which is a quantitative research, experimental method will be used. The fact that similar studies have been carried out mostly in developed countries and that this study will be conducted in Turkey, which is a developing country, will provide the opportunity to make comparisons in terms of countries.
全球变暖、气候变化、环境污染等问题的根源是人类，这是不可否认的事实。对环境的日益关注迫使人们更加关注环境。所有活动的碳足迹都可以被追踪，这一事实使消费者更有环保意识。由于大多数消费品都是包装的，因此它们的碳足迹不仅取决于产品本身，还取决于其包装。为了减少产品的环境足迹，有必要改变产品的内部和外部特征(如包装)(Magnier et al.， 2016)。当企业的环保活动与消费者的环保态度相结合时，就会出现更多的环保产品和环保倡议。众所周知，企业开展的营销活动会影响消费者的认知和行为。当对文献进行检查时，可以看到，关于可持续性的线索会影响对质量的感知(Lee et al.， 2013)，包装设计中使用的项目会影响产品感知(Becker et al.， 2011;Gordon et al.， 1994;Mugge et al.， 2014)。由于这些原因，当环保包装被认为是一种包装特征时，重要的是要检查其对产品质量感知的影响。在此背景下，可持续包装对产品质量感知和购买意愿的影响将在研究范围内进行检验。此外，作为消费者特征的环境意识和健康意识将作为模型中的调节变量进行测试。本研究为定量研究，将采用实验方法。类似的研究大多是在发达国家进行的，而这项研究将在土耳其这个发展中国家进行，这一事实将提供机会在国家方面进行比较。
{"title":"The Effect of Sustainable Packaging on Quality Perception and Purchasing Intention: The Regulatory Effect of Environmental Awareness and Health Awareness","authors":"Mehmet Zahid ECEVİT","doi":"10.11611/yead.1342196","DOIUrl":"https://doi.org/10.11611/yead.1342196","url":null,"abstract":"It is an undeniable fact that the source of problems such as global warming, climate change and environmental pollution is human beings. Increasing concern about the environment has forced people to be more conscious about the environment. The fact that the carbon footprint of all activities can be tracked has made consumers more environmentally conscious. Since most consumer products are packaged, their carbon footprint is not only dependent on the product itself, but also on its packaging. In order to reduce the environmental footprint of a product, it is necessary to change both the internal and external characteristics of the product (such as packaging) (Magnier et al., 2016). When the environmental activities of the companies are combined with the environmental attitudes of the consumers, more environmental products and initiatives have emerged. It is known that the marketing activities carried out by the companies affect the perception and behavior of the consumers. When the literature is examined, it is seen that the clues used about sustainability affect the perception of quality (Lee et al., 2013) and the items used in the packaging design affect the product perception (Becker et al., 2011; Gordon et al., 1994; Mugge et al., 2014). For these reasons, when environmentally friendly packaging is considered as a packaging feature, it is important to examine its effect on product quality perception. In this context, the effect of sustainable packaging on product quality perception and purchase intention will be examined within the scope of the research. In addition, environmental awareness and health awareness, which are consumer characteristics, will be tested as regulatory variables in the model. In this study, which is a quantitative research, experimental method will be used. The fact that similar studies have been carried out mostly in developed countries and that this study will be conducted in Turkey, which is a developing country, will provide the opportunity to make comparisons in terms of countries.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135767138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
As the world population and consequently energy demand is rapidly increasing, primary energy sources are needed for sustainable development. One fifth of the world's energy needs are provided by natural gas, due to it being the cleanest burning fossil fuel. However, as a fossil fuel, natural gas is a limited resource and requires efficient use. Therefore, planning for natural gas consumption is of great importance. The most critical input for this planning is natural gas demand forecasts. Due to the increasing importance of the subject, numerous studies on natural gas demand forecasting have been conducted in the literature. However, the scientific studies carried out in Turkey are quite limited. In this article, the current demand forecast situation in Turkey is revealed, and a data analytics approach based on big data is developed and proposed.
{"title":"IMPROVING TURKEY'S NATURAL GAS DEMAND FORECASTS: A DATA ANALYTICS APPROACH","authors":"Ezgi AVCI","doi":"10.11611/yead.1323635","DOIUrl":"https://doi.org/10.11611/yead.1323635","url":null,"abstract":"As the world population and consequently energy demand is rapidly increasing, primary energy sources are needed for sustainable development. One fifth of the world's energy needs are provided by natural gas, due to it being the cleanest burning fossil fuel. However, as a fossil fuel, natural gas is a limited resource and requires efficient use. Therefore, planning for natural gas consumption is of great importance. The most critical input for this planning is natural gas demand forecasts. Due to the increasing importance of the subject, numerous studies on natural gas demand forecasting have been conducted in the literature. However, the scientific studies carried out in Turkey are quite limited. In this article, the current demand forecast situation in Turkey is revealed, and a data analytics approach based on big data is developed and proposed.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135767140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The present study addressed skills mismatch in the context of large-scale manufacturing industries adopting Industry 4.0 technologies in Türkiye. In this qualitative study, we held face-to-face interviews with 41 participants consisting of senior managers, human resources directors, and experts implementing the Industry 4.0 process of 19 large-scale manufacturing companies operating in seven provinces of Türkiye (Istanbul, Ankara, Izmir, Izmit, Kayseri, Bursa, and Gaziantep). The findings demonstrated four main categories where we discussed the reasons for skills mismatch in the companies in the transition to Industry 4.0: difficulties in labor supply, difficulties in retaining the labor force, labor force’s Adaptation to Industry 4.0, and the emergence of novel business models.
{"title":"SKILLS MISMATCH IN TRANSITION TO INDUSTRY 4.0 IN THE CONTEXT OF LARGE-SCALE MANUFACTURING INDUSTRIES IN TÜRKİYE","authors":"Didem KOCA, Erdal Tanas KARAGÖL","doi":"10.11611/yead.1277147","DOIUrl":"https://doi.org/10.11611/yead.1277147","url":null,"abstract":"The present study addressed skills mismatch in the context of large-scale manufacturing industries adopting Industry 4.0 technologies in Türkiye. In this qualitative study, we held face-to-face interviews with 41 participants consisting of senior managers, human resources directors, and experts implementing the Industry 4.0 process of 19 large-scale manufacturing companies operating in seven provinces of Türkiye (Istanbul, Ankara, Izmir, Izmit, Kayseri, Bursa, and Gaziantep). The findings demonstrated four main categories where we discussed the reasons for skills mismatch in the companies in the transition to Industry 4.0: difficulties in labor supply, difficulties in retaining the labor force, labor force’s Adaptation to Industry 4.0, and the emergence of novel business models.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135804251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The concept of ‘zombie’ companies was first proposed by Kane in 1987. The three common features of these companies are listed as follows; high debt level, low profit rate and productive companies reduce their productivity. Zombie firms are defined as companies with persistently low profitability, high leverage, or negative equity capital. However, instead of defining a business as a zombie with single company data, it would be more accurate to look at bank and company level data that also show the lending relationships between credit institutions and corporate debtors. (Álvarez et al., 2023).
In our study, companies having negative equity capital for at least three consecutive years were considered zombies, whereas these companies were selected from the ISO 1000 industrial enterprises. Particular attention was paid to ensure these companies continued to be traded on BIST. Additionally, BIST 30 companies were analyzed and stock returns and statistical evaluations were also analyzed.
1987年，凯恩首次提出了“僵尸”公司的概念。这些公司的三个共同特征如下:高负债水平、低利润率和高生产率的公司降低了它们的生产率。僵尸公司被定义为持续低盈利能力、高杠杆或负权益资本的公司。然而，与其用单个公司的数据将一家企业定义为僵尸企业，更准确的做法是查看银行和公司层面的数据，这些数据还显示了信贷机构和企业债务人之间的贷款关系。(Álvarez et al.， 2023)。& # x0D;在我们的研究中，至少连续三年负权益资本的公司被认为是僵尸，而这些公司是从ISO 1000工业企业中选择的。特别注意确保这些公司继续在BIST交易。此外，对BIST 30家公司进行了分析，并对股票收益和统计评价进行了分析。
{"title":"COMPARATIVE ANALYSIS OF STOCK RETURNS OF ZOMBIE FIRMS AND BIST 30 FIRMS WITH STATISTICAL METHODS","authors":"Mukadder HORASAN","doi":"10.11611/yead.1371306","DOIUrl":"https://doi.org/10.11611/yead.1371306","url":null,"abstract":"The concept of ‘zombie’ companies was first proposed by Kane in 1987. The three common features of these companies are listed as follows; high debt level, low profit rate and productive companies reduce their productivity. Zombie firms are defined as companies with persistently low profitability, high leverage, or negative equity capital. However, instead of defining a business as a zombie with single company data, it would be more accurate to look at bank and company level data that also show the lending relationships between credit institutions and corporate debtors. (Álvarez et al., 2023). 
 In our study, companies having negative equity capital for at least three consecutive years were considered zombies, whereas these companies were selected from the ISO 1000 industrial enterprises. Particular attention was paid to ensure these companies continued to be traded on BIST. Additionally, BIST 30 companies were analyzed and stock returns and statistical evaluations were also analyzed.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135918414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In the context of ongoing economic discussion, the connection between government actions and economic performance remains an important issue. There exist diverse opinions and arguments regarding how fiscal policy affects the unemployment rate from both empirical and theoretical perspective. The objective of this research is to explore the response of unemployment rate to fiscal policy shocks, namely government expenditure and tax revenue shocks. To achieve this goal, we gather annual data spanning from 1990 to 2021 for Türkiye employing recursive Structural VAR model. The results show that a tax revenue shock, corresponding to a one standard deviation change, initially results in a temporary decline in the unemployment but it positively affects the unemployment rate in the long run. Furthermore, the reaction of the unemployment to a government spending shock follows a hump-shape pattern. Hence, we can conclude that the government expenditure shock increases unemployment rate temporarily but decreases it slightly over the long term.
{"title":"THE INFLUENCE OF FISCAL POLICY ON UNEMPLOYMENT RATE IN TÜRKİYE","authors":"Sevgi COSKUN YILMAZ","doi":"10.11611/yead.1316839","DOIUrl":"https://doi.org/10.11611/yead.1316839","url":null,"abstract":"In the context of ongoing economic discussion, the connection between government actions and economic performance remains an important issue. There exist diverse opinions and arguments regarding how fiscal policy affects the unemployment rate from both empirical and theoretical perspective. The objective of this research is to explore the response of unemployment rate to fiscal policy shocks, namely government expenditure and tax revenue shocks. To achieve this goal, we gather annual data spanning from 1990 to 2021 for Türkiye employing recursive Structural VAR model. The results show that a tax revenue shock, corresponding to a one standard deviation change, initially results in a temporary decline in the unemployment but it positively affects the unemployment rate in the long run. Furthermore, the reaction of the unemployment to a government spending shock follows a hump-shape pattern. Hence, we can conclude that the government expenditure shock increases unemployment rate temporarily but decreases it slightly over the long term.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135646538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper estimates the public debt of Southern EU countries by adapting the public debt law of motion equation, which includes the variables that represent the competitiveness of a country such as past public debt, GDP, primary balance, real exchange rate, real interest, and inflation, to Southern EU countries. The analysis is performed with the Non-linear Autoregressive Exogenous Artificial Neural Network, which is a dynamic and robust statistical method for the post-monetary union period consisting of quarterly data between 2005Q1 and 2021Q4. The results of the analysis reveal that the public debt in the Southern EU countries is robustly explained by the public debt law of motion equation with a confidence ratio of over 95%. This result implies that the public debt problem in Southern EU countries is associated with the competitiveness of these countries. In addition, the analysis goes beyond parametric analyzes that relate it to economic growth or a few variables in the estimation of public debt and uncovers the significance of inclusive variables and non-parametric analyzes included in the public debt law of motion equation in solving the problem.
{"title":"Re-Analysis of the EU Public Debt Crises with NARX","authors":"Tayfun Tuncay TOSUN","doi":"10.11611/yead.1213378","DOIUrl":"https://doi.org/10.11611/yead.1213378","url":null,"abstract":"This paper estimates the public debt of Southern EU countries by adapting the public debt law of motion equation, which includes the variables that represent the competitiveness of a country such as past public debt, GDP, primary balance, real exchange rate, real interest, and inflation, to Southern EU countries. The analysis is performed with the Non-linear Autoregressive Exogenous Artificial Neural Network, which is a dynamic and robust statistical method for the post-monetary union period consisting of quarterly data between 2005Q1 and 2021Q4. The results of the analysis reveal that the public debt in the Southern EU countries is robustly explained by the public debt law of motion equation with a confidence ratio of over 95%. This result implies that the public debt problem in Southern EU countries is associated with the competitiveness of these countries. In addition, the analysis goes beyond parametric analyzes that relate it to economic growth or a few variables in the estimation of public debt and uncovers the significance of inclusive variables and non-parametric analyzes included in the public debt law of motion equation in solving the problem.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135900569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ecenur Ali̇oğullari, Yusuf Sait Türkan, Emre Cakmak
The automotive industry is increasing its competitive power by undergoing more and more technological and digital changes every day. Along with this competitiveness, the concepts of sustainability, ethics, and reputation come to the fore. Sustainability includes social, economic, and environmental issues that meet all the needs of future generations and use limited resources efficiently. In this study, the environmental and sustainable supply chain risks of the automotive industry are examined through automotive industry reports, expert opinions, and a literature review. After nine risks were identified, 14 alternatives were developed to prevent them. In the study, a multi-level risk assessment method using Failure Modes and Effects Analysis and Entropy-based EDAS method was introduced and an application was carried out in the automotive sector. According to the entropy-based EDAS method, the most important alternative has been “The top management's determination of sustainability commitments and targets.
{"title":"A DECISSION MODEL FOR THE ASSESSMENT OF ENVIRONMENTAL SUSTAINABILITY RİSKS OF THE AUTOMOTIVE INDUSTRY","authors":"Ecenur Ali̇oğullari, Yusuf Sait Türkan, Emre Cakmak","doi":"10.11611/yead.1335958","DOIUrl":"https://doi.org/10.11611/yead.1335958","url":null,"abstract":"The automotive industry is increasing its competitive power by undergoing more and more technological and digital changes every day. Along with this competitiveness, the concepts of sustainability, ethics, and reputation come to the fore. Sustainability includes social, economic, and environmental issues that meet all the needs of future generations and use limited resources efficiently. In this study, the environmental and sustainable supply chain risks of the automotive industry are examined through automotive industry reports, expert opinions, and a literature review. After nine risks were identified, 14 alternatives were developed to prevent them. In the study, a multi-level risk assessment method using Failure Modes and Effects Analysis and Entropy-based EDAS method was introduced and an application was carried out in the automotive sector. According to the entropy-based EDAS method, the most important alternative has been “The top management's determination of sustainability commitments and targets.","PeriodicalId":422662,"journal":{"name":"Yönetim ve Ekonomi Araştırmaları Dergisi","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139336191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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