İşletme Bölümü Yayın Koleksiyonu
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Browsing İşletme Bölümü Yayın Koleksiyonu by Department "Çankaya University"
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Article Citation - Scopus: 3Advertising Ethics: a Field Study on Turkish Consumers(2007) Özdemir, Handan; Ergin, E.A.; Ozdemir, H.; 120408; Halkla İlişkiler ve Reklamcılık; 03.02. Halkla İlişkiler ve Reklamcılık; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiThis study examines whether use of deception in ads, cultural stereotyping, sexual stereotyping, and emotional exploitation factors have an influence on the Turkish consumers. Specifically, the aim is to discover whether each of these four factors have any impact on the consumers ' recall of the ad and subsequent purchasing decisions. The results of this study should help foreign and domestic advertising agencies and their clients, already existing in or planning to enter the Turkish market, in understanding the Turkish consumers better.Article Algılanan Çalışma Koşullarının İşten Ayrılma Niyeti ile Tükenmişliğe Etkisi: Gıda Perakendeciliği Çalışanlarına Yönelik Bir Araştırma(2022) Kılıç, Tamer; Şener, İrge; 21583; 08.02. Çankaya Meslek Yüksekokulu; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 08. Meslek Yüksekokulları; 01. Çankaya Üniversitesiİş yaşamı ile ilgili yapılan çok sayıdaki araştırmada çalışma koşullarının çalışanlar üzerindeki etkileri incelenmiştir. Çalışma koşulları uzun süreli ve yoğun çalışma nedeniyle günümüzde de önemini korumaktadır. Bu çalışmada, Ankara’da gıda perakendeciliği alanında faaliyet gösteren bir işletmenin 196 çalışanını kapsayan örneklem için çalışma koşullarının çalışanların işten ayrılma niyetleri üzerindeki etkisi ile bu değişkenler arasındaki ilişkide çalışanların tükenmişlik seviyelerinin aracılık etkisi incelenmiştir. Uygulanan anket çalışmasından elde edilen bulgulara göre; çalışma koşullarının ‘yoğun fiziksel çaba gerektiren koşullar’ boyutunun çalışanların hem işten ayrılma niyetlerini hem de tükenmişliklerini etkilediği; ‘ergonomik olmayan koşullar’ ile ‘monotonlaşma’ boyutlarının ise çalışanların işten ayrılma niyeti üzerinde pozitif etkisinin olduğu belirlenmiştir. Çalışanların çalışma koşulları algıları ile işten ayrılma niyetleri arasındaki ilişkide tükenmişlik seviyelerinin aracılık etkisi tespit edilmemiştir.Article Alman Örgüt Kültürü: Hofstede’nin Kültür Boyutları, Alman Tarzı Yönetim ve İnsan Kaynakları Yönetimi Açısından Bir Değerlendirme(2020) Tunc, Tulin; Parıltı, Nurettin; 138931; 01. Çankaya ÜniversitesiDünyaca ünlü markaları, ‘Made in Germany’ kalitesine duyulan güven, planlama, verimlilik, inovasyon,uzmanlık ve teknik yeteneklere dayalı katı yönetim yaklaşımı ile ön plana çıkan Almanya, güçlü ekonomisiolan, etkili bir Avrupa ülkesidir. Alman kültürü, tarihsel arka plandan etkilenmektedir. Ayrıca, 2.DünyaSavaşı sonrası artan işgücü ihtiyacı nedeniyle yapılan göçmen iş gören alımları dolayısıyla hem toplumhem de iş yaşamında çok kültürlülük de söz konusudur. Böyle bir bağlamda, Alman iş örgütleri ve örgütkültürü nasıl şekillenmiştir?Almanya’nın tarihsel gelişimi bağlamında ulusal kültürün örgüt kültürüne etkilerini ve yönetim, istihdamve insan kaynakları yönetimi uygulamalarına yansımalarını değerlendirmeyi amaçlayan bu derlemeçalışmasında, ulusal kültürel boyutların Alman örgüt kültürünü etkilediği belirlenmiştir. Bir diğer bulgu,önemli tarihsel dönemlerde yaşanan olayların kültür, istihdam, yönetim ve insan kaynakları yönetimiüzerinde etkili olduğu yönündedir.Conference Object Analyzing the Effect of Antecedents of Turnover Intention According To Generations(Future Acad, 2019) Karabay, Melisa Erdilek; Seiler, Irge; Elci, Meral; Ensari, Sebnem; 21583; 01. Çankaya ÜniversitesiThere are many predictors that determine the turnover intention of employees. Among these predictors, mobbing behaviour can be disruptive in the workplace since workplace deviance is a matter which most organizations wrestle today. Organizational commitment is an important variant for employees to achieve organizational success whereas ethical climate is the picture of an organization which demonstrates its' moral philosophy. This study examines the main effects of ethical climate, mobbing, and organizational commitment in predicting turnover intention among the sample of 166 employees, working in a municipality, particularly in Istanbul province, Turkey. The findings indicate that mobbing affect turnover intention positively, while ethical climate has no effect in estimating turnover intention. Study results also suggest that commitment (continuance and affective) is also found to be negatively related to turnover intention of employees. In addition, for Generation-X members, continuance commitment and for Generation-Y members, affective commitment has a significant effect on turnover intention. (C) 2019 Published by Future Academy www.FutureAcademy.org .UKArticle Citation - WoS: 3Assessment of Cluster Potential and Decision Making Criterion in the Textile and Apparel Sector Using the Analytic Hierarchy Process (Ahp)(Academic Journals, 2011) Aluftekin, Nilay; Tas, Aysegul; Yuksel, Oznur; Cakar, Gulsen Erenler; Bayraktar, Fatma; 29252; 7239; 01. Çankaya ÜniversitesiIn this study, the potential of specific-sector clustering and the relevant decision-making criteria are identified for 10 provinces of Turkey based on the clustering approach and using the Analytic Hierarchy Process (AHP) and through one-to-one interviews and surveys administered on 2,327 firms active in the textile and apparel sector. When identifying this potential, the clustering tendencies of companies with input-output relations and included in the value chain were also used in addition to survey data. At the end of the study, according to the data obtained through the AHP and the surveys held in 10 provinces, two provinces came to fore, meeting the highest number of criteria in terms of clustering potential. These are the provinces of Istanbul and Gaziantep. The provinces of Izmir and Bursa were identified as being closer to having a clustering potential compared to other provinces. In addition, it is expected that this study will make a significant contribution to literature as this study uses the AHP method for the first time in identifying the potential of clustering.Article Bilgi Sarmalı Çerçevesinde Süreçlerin Karşılıklı Etkileşimi\rüzerine Bir Araştırma(2021) Sakarya, Arif Orçun; 19342; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiGünümüzde bilgi yönetimi işletmelerin rekabet güçlerinin artırılması yönünde odaklanılan\rkonulardan biridir. Özellikle dinamik çevre ile etkileşim sırasında bilginin şekillenmesi noktasında,\rbilginin dönüşümü ve kullanılma amacı da işletme performansına etki edebilecek olgular olarak\rortaya çıkmaktadır. Buna bağlı olarak, çalışmanın amacı, mikro ölçekli işletmelerde sarmal bazlı bilgi\ryönetimi ve yaratılması için uygun şartların oluşup oluşmadığının ölçülmesidir. İlgili literatür ve bilgi\ryönetimine farklı yaklaşımların incelenmesini takiben, çalışmanın araştırma bölümünde ise bir\rüniversitenin kuluçka merkezi bünyesinde bulunan ve bilgi yoğun ürün veya hizmet üreten mikro\rölçekli işletmelerin ile yapılan görüşmelerin sonuçları tartışılmıştır. Buna göre, işletmenin dahilinde\rbilginin yaratılması için gerekli şartları büyük ölçüde sağladıkları sonucuna ulaşılmıştır. Bu bağlamda\rözellikle ortak karar alma mekanizması, proje bazlı çalışma, inovasyon, birden fazla işte yetkinleşme\rve bilgiye erişim olgularının ön plana çıktığı görülmüştür. Bunlara ek olarak da özellikle bilginin\rdönüştürülmesi çerçevesinde piyasa odaklı yaklaşımların da şirketlerin gündeminde olduğu\rgözlemlenmiştir.Article Bireysel Öncüllerinin İş-aile Çatışmasına Etkisi: Covid-19 Pandemisi Nedeniyle Evden Çalışanlar Üzerine Bir Araştırma(2020) Şener, İrge; Abunasser, Nihad; 21583; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya Üniversitesiİş-aile çatışmasının, çalışanlar, aileleri ve örgütler üzerindeki olumsuz etkileri nedeniyle, mevcut araştırmaların çoğunluğu, iş-aile çatışmasının sonuçlarına odaklanmıştır; bu nedenle, iş-aile çatışmasına neden olan etkenler ile ilgili araştırmalar sınırlı kalmıştır. Bu sınırlılığa istinaden, bu çalışmada iş-aile çatışmasının önemli bireysel öncülleri olarak belirlenen, beş faktör kişilik özellikleri ve duygusal zekanın iş-aile çatışması üzerindeki etkilerine odaklanılmıştır. Araştırmanın örneklemi, kamu kurumlarında çalışan ve Covid-19 pandemi koşulları nedeniyle iş yaşamlarında ilk defa evden çalışma deneyimi yaşayan 220 çalışanı kapsamaktadır. Araştırmanın bulguları, sorumluluk kişilik özelliği yüksek olan çalışanların daha az iş-aile çatışması yaşadıklarını gösterirken; duygusal dengesizlik kişilik özelliği yüksek olan çalışanların daha fazla iş-aile çatışması yaşadıklarını ortaya çıkarmıştır. Bununla birlikte, duygusal zekanın iş-aile çatışması üzerindeki etkisinin anlamlı olmadığı belirlenmiştir. Araştırma ile ilgili sınırlılıklar, katkılar ve öneriler ilaveten tartışılmıştır.Conference Object Citation - WoS: 13Board Composition and Gender Diversity: Comparison of Turkish and Nigerian Listed Companies(Elsevier Science Bv, 2014) Karaye, Abubakar Balarabe; Sener, Irge; 21583; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiThe research related with board of directors is an important research stream. One of the most noteworthy dimensions related with board composition is board gender diversity. Although, many research is undertaken in developed countries related with board gender diversity, related research is still at infancy in developing and emerging market economies. This study aims to contribute to the literature by comparison of important board composition dimensions, that are board gender diversity, presence of independent directors and board size between Turkey and Nigeria. The findings indicate no statistically significant difference between the two countries in terms of board gender diversity and underrepresentation of female directors. According to the research findings, the underrepresentation of female directors is more obvious in Turkey. On the other hand, there exists statistically significant difference in terms of board size and presence of independent board members among the two countries. (C) 2014 The Authors. Published by Elsevier Ltd.Conference Object Citation - WoS: 1Citation - Scopus: 10Board Composition and Organizational Performance: Environmental Characteristics Matter(Elsevier Science Bv, 2011) Varoglu, Abdulkadir; Aren, Selim; Sener, Irge; 21583; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiConcern for board of directors considerably increased with the recent developments in the corporate governance field. Despite that extensive research was conducted, the understanding of the board and its effects is still limited. This is mainly because that the majority of the corporate governance research focused mostly on the direct relation of board characteristics with organizational outcomes, and neglected the effect of intervening variables, leading to inconclusive research findings. Deriving on this limitation, in this study, the effect of board composition on organizational performance was investigated for different environmental conditions, which are measured in terms of munificence and dynamism of the industry in which the organizations operate and product complexity of the organizations. In addition, the moderating effects of these dimensions of organizational task environments on the relationship between board composition and organizational performance were also addressed. Building on resource dependence theory, it is suggested that under different environmental conditions, different compositions of boards will positively influence organizational performance. Based on the data from 80 companies which shares are publicly traded in Istanbul Stock Exchange, the findings indicate that the effect of board composition on organizational performance vary among different environmental conditions. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility 7th International Strategic Management ConferenceConference Object Citation - WoS: 2Citation - Scopus: 1Collaboration in Bologna Process: the Experience of Department of Interior Architecture in Cankaya University(Elsevier Science Bv, 2011) Sakarya, A. Orcun; Kahraman, Z. Ezgi Haliloglu; 19342; 03.04. İşletme; 05.03. Şehir ve Bölge Planlama; 03. İktisadi ve İdari Birimler Fakültesi; 05. Mimarlık Fakültesi; 01. Çankaya ÜniversitesiBologna Process studies in Cankaya University's Interior Design and Architecture Department have been initiated in 2008. This study analyzes the curriculum development efforts in a participatory point of view and the findings of the first stage by providing insights for the next step of the process. As a result of the consensus among professors and questionnaire, program qualifications have been identified and listed. Assessment of questionnaires conducted to students and graduates revised these qualifications. These new qualifications specifically involve the subject-specific ones related with the fundamentals of design processes, history and technical topics of interior architecture; design and construction issues. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the 2nd World Conference on Psychology, Counselling and Guidance.Article Citation - WoS: 12Compulsive Buying Behavior Tendencies: the Case of Turkish Consumers(Academic Journals, 2010) Ergin, Elif Akaguen; 120408; 01. Çankaya ÜniversitesiCompulsive buying is a dysfunctional consumer behavior, a chronic failure to control the urge to purchase products and services. The two main goals of this study were to explore whether gender was a significant predictor of compulsive buying behavior and to determine the effect of two particular predispositional factors ( anxiety, depression) on compulsive buying. The primary data for this study was obtained from a questionnare that was administered in the capital city of Ankara. A convenience sample of three hundred and fourteen respondents participated in the study. Independent sample t - test, correlational and regression analyses were conducted for data analysis. The empirical findings showed that there are marked differences in compulsive buying tendencies of Turkish women and men, and factors such as age and anxiety are strongly related to compulsive buying behavior.Article Citation - WoS: 18Citation - Scopus: 23Computing Non-Stationary (S, S) Policies Using Mixed Integer Linear Programming(Elsevier Science Bv, 2018) Xiang, Mengyuan; Rossi, Roberto; Martin-Barragan, Belen; Tarim, S. Armagan; 6641; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiThis paper addresses the single-item single-stocking location non-stationary stochastic lot sizing problem under the (s, S) control policy. We first present a mixed integer non-linear programming (MINLP) formulation for determining near-optimal (s, S) policy parameters. To tackle larger instances, we then combine the previously introduced MINLP model and a binary search approach. These models can be reformulated as mixed integer linear programming (MILP) models which can be easily implemented and solved by using off-the-shelf optimization software. Computational experiments demonstrate that optimality gaps of these models are less than 0.3% of the optimal policy cost and computational times are reasonable. (C) 2018 Elsevier B.V. All rights reserved.Article Citation - WoS: 7Citation - Scopus: 10Confidence-Based Reasoning in Stochastic Constraint Programming(Elsevier, 2015) Rossi, Roberto; Hnich, Brahim; Tarim, S. Armagan; Prestvvich, Steven; 6641; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiIn this work we introduce a novel approach, based on sampling, for finding assignments that are likely to be solutions to stochastic constraint satisfaction problems and constraint optimisation problems. Our approach reduces the size of the original problem being analysed; by solving this reduced problem, with a given confidence probability, we obtain assignments that satisfy the chance constraints in the original model within prescribed error tolerance thresholds. To achieve this, we blend concepts from stochastic constraint programming and statistics. We discuss both exact and approximate variants of our method. The framework we introduce can be immediately employed in concert with existing approaches for solving stochastic constraint programs. A thorough computational study on a number of stochastic combinatorial optimisation problems demonstrates the effectiveness of our approach. (C) 2015 Elsevier B.V. All rights reserved.Book Part Citation - Scopus: 1A Content Analysis of Sustainable Development in the Tourism Literature(Taylor and Francis, 2019) Arzu Kalemci, R.; 42537; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiThis study examines what fundamental issues are addressed in the tourism literature for defining sustainable development. By adopting a descriptive approach with a content analysis, 221 articles with the keywords “sustainable development” in their titles are analyzed in the current study. This study argues that although developmental and environmental dynamics is crucial, however, organizational dynamics of sustainable development should also be emphasized in the tourism literature. This study also shows that sustainability for companies operating in the tourism sector has a legitimating effect both at the organizational level and within the organization. © 2020 selection and editorial matter, Ipek Kalemci Tüzün, Mehmet Ergül and Colin Johnson; individual chapters, the contributors.Book Part Citation - Scopus: 2Corporate Sustainability: the Use of Esg Scores in Finance Research(IGI Global, 2023) Yilmaz, I.S.; Usul, N.; 01. Çankaya Üniversitesi; 08. Meslek Yüksekokulları; 08.02. Çankaya Meslek YüksekokuluThis chapter presents an overview of sustainable finance literature focusing on studies using environmental, social and governance (ESG) practices, and conducts a descriptive and comparative analysis of the Refinitiv ESG database worldwide. With increasing interest in ESG investing, it is common to integrate ESG factors into portfolio decisions. The authors first address the relevant literature to .set the background for further studies. The chapter documents an increasing trend in ESG reporting and points out differences in ESG scores in terms of development level, region, industry, and legal origin for the period 2002-2019. Theoretical models and empirical tests, which integrate ESG factors into corporate performance, can only be established by a better understanding of ESG databases. Therefore, further research in the Refinitiv ESG database, as well as other ESG databases, is significant. This chapter contributes to this stream of research by explaining the Refinitiv ESG database with descriptive and comparative analysis, paving the way for new research on the subject. © 2023, IGI Global. All rights reserved.Article Citation - Scopus: 3Decision Analysis on Criteria That Affect Design of Reverse Logistic Systems in Textile Sector(Chamber of Textile Engineers, 2018) Güzel, B.; Taş, A.; 29252; 01. Çankaya ÜniversitesiIn this study, reverse logistics implementation is examined in terms of the textile industry. This study examines textile recycling activities and textile wastes that are used in these activities and it also contains information and suggestions on the situation of textile wastes that are not used in recycling activities. The analysis chapter of this study determines the criteria which affect the decisions and activities of companies that carry out textile recycling. The sectoral order of the importance of these criteria, which have been determined as a result of literary research and expert opinions, was maintained by using AHP and DEMATEL multi-criteria decision making techniques. The study also examines the measurements affecting the decisions and activities of companies working in the textile recycling industry and it contains the order of the importance of these measurements, analyzed by using AHP and DEMATEL multi-criteria decision making methods. © 2012.Article Citation - WoS: 96Citation - Scopus: 118The Degree of Financial Liberalization and Aggregated Stock-Return Volatility in Emerging Markets(Elsevier Science Bv, 2010) Akdeniz, Levent; Altay-Salih, Aslihan; Umutlu, Mehmet; 38254; 178057; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiIn this study, we address whether the degree of financial liberalization affects the aggregated total volatility of stock returns by considering the time-varying nature of financial liberalization. We also explore channels through which the degree of financial liberalization impacts aggregated total volatility. We document a negative relation to the degree of financial liberalization after controlling for size, liquidity, country. and crisis effects, especially for small and medium-sized markets. Moreover, the degree of financial liberalization transmits its negative impact on aggregated total volatility through aggregated idiosyncratic and local volatilities. Overall, our results provide evidence in favor of the view that the broadening of the investor base due to the increasing degree of financial liberalization causes a reduction in the total volatility of stock returns. (C) 2009 Elsevier B.V. All rights reserved.Article Citation - WoS: 69Citation - Scopus: 84Detecting Stock-Price Manipulation in an Emerging Market: the Case of Turkey(Pergamon-elsevier Science Ltd, 2009) Ogut, Hulisi; Doganay, M. Mete; Aktas, Ramazan; 112010; 1109; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiThis paper aims to develop methods that are capable of detecting manipulation in the Istanbul Stock Exchange. We take the difference between manipulated stock's and index's average daily return, average daily change in trading volume and average daily volatility and used these statistics as explanatory variables. The data in post-manipulation and pre-manipulation periods are used as non-manipulated instances while the data in the manipulation period are used as manipulated instances. Test performance of classification accuracy, sensitivity and specificity statistics for Artificial Neural Networks (ANN) and Support Vector Machine (SVM) are compared with the results of discriminant analysis and logistics regression (logit). We found that the data mining techniques (ANN and SVM) are better suited to detect stock-price manipulation than multivariate statistical techniques (discriminant analysis, logistics regression) as the performances of the data mining techniques in terms of total classification accuracy and sensitivity statistics are better than those of multivariate techniques. We also found that unit change in difference between average daily return of manipulated stock and the index has the largest effect while unit change in difference between average daily change in trading volume of manipulated stock and index has the least effect on multivariate classifiers' decision functions. (C) 2009 Elsevier Ltd. All rights reserved.Conference Object Citation - WoS: 1Citation - Scopus: 1The Determination of Socio-Economic Factors Affecting Student Success by Data Mining Methods(Ieee, 2013) Atalay, Veli; Ustun, Suleyman; Bulbul, Selin; 01. Çankaya ÜniversitesiThe success of socio-economic level on students is a fact. The economic level and conditions combined with the student's potential make itself felt at the ultimate level. In this research, it was established that success and socio-economic factors which can attract the attention are effectively observed on particularly female students. It was ensured that a real and sound socio-economic criteria for success be determined by evaluating success and failure at terminal points. Decision trees and chi-square test were used in the implementation.Article Discussing the Role of Trust in Behavioral Assumptions of Transaction Cost Theory(Igiad-turkish Entrepreneurship & Business Ethics Assoc, 2013) Kalemci, Rabia Arzu; 42537; 03.04. İşletme; 03. İktisadi ve İdari Birimler Fakültesi; 01. Çankaya ÜniversitesiIn its attempts to explain organizations based on their economical approach, transaction cost theory has a unique position among all organizational theories since it derives its assumptions from human behaviors. The basic behavioral assumptions of transaction cost theory are "opportunism" and "bounded rationality." Transaction cost theory includes a selection of governance mechanisms whose goal is to minimize transaction costs based on the aforementioned behavioral assumptions. This study discusses the notion that not only is "trust" one of the most important aspects of work ethics, but that it is also disregarded by the abovementioned governance mechanisms of transaction cost theory. This study also underlines the importance of building an environment of trust in an organization rather than selecting governance mechanisms under an "opportunist" and "bounded rational" paradigm, as is currently the case in transaction cost theory.
