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Jurnal

Istanbul Business Research

ISSN 2630-5488 · Istanbul University Press · 153 artikel di indeks

  1. Artikel Jurnal

    Managerial overconfidence and dividend policy in emerging markets: Evidence from Türkiye

    Reyhan Can

    Istanbul Business Research, Vol. 55 No. 2 · 2026 · Inggris · DOAJ

    Dividend decisions are not solely shaped by firm fundamentals; they are also influenced by managers’ behavioral tendencies when making strategic financial choices. Among these tendencies, managerial overconfidence—defined as the overestimation of one’s abilities while downplaying risks—has been…

  2. Artikel Jurnal

    Governance and local adaptation of CSR in international joint ventures

    Burçin Hatipoğlu

    Istanbul Business Research, Vol. 55 No. 2 · 2026 · Inggris · DOAJ

    This study examines corporate social responsibility (CSR) strategies in five international joint ventures (IJVs) in Türkiye, formed through partnerships between multinational enterprises (MNEs) and local firms. Grounded in stakeholder and institutional theories, the research identifies internal…

  3. Artikel Jurnal

    Mitigating operational costs for circular supply chain by leveraging big data analytics driven-dynamic capabilities: Insights and implications for the industry

    Metin Uyar

    Istanbul Business Research, Vol. 55 No. 2 · 2026 · Inggris · DOAJ

    The circular supply chain plays a critical role in minimizing operational costs and enhancing eco-efficiency by strategically aligning diverse organizational processes. To effectively generate these circular supply chains, it is vital to comprehend the dynamic capabilities shaped by big data…

  4. Artikel Jurnal

    Dynamic volatility connectedness, portfolio optimization, and hedging effectiveness in Türkiye’s agricultural markets: New evidence

    Remy Jonkam Oben

    Istanbul Business Research, Vol. 55 No. 2 · 2026 · Inggris · DOAJ

    This study investigates volatility spillovers, portfolio optimization, and hedging effectiveness between Turkish agricultural stocks (Bagfas Bandirma Gubre Fabrikalari AS (BBGF), Ege Gubre Sanayii AS (EGS), Gubre Fabrikalari TAS (GF), and Hektas Ticaret TAS (HT)) and key global agricultural…

  5. Artikel Jurnal

    Overcoming barriers to the adoption of human resource analytics in emerging economies: Evidence from Pakistan’s banking sector

    Farah Pervaiz; Ghulam Muhammad

    Istanbul Business Research, Vol. 55 No. 2 · 2026 · Inggris · DOAJ

    Organizations are realizing that their employees are the most valuable assets and effectively managing teams is essential for building a successful and competitive business. Existing studies mostly build on frameworks that have been developed in a digitally mature environment and offer little…

  6. Artikel Jurnal

    Artificial intelligence adoption in accounting and auditing: The technology–organisation–environment (TOE) framework perspective

    Betül Şeyma Alkan

    Istanbul Business Research, Vol. 55 No. 2 · 2026 · Inggris · DOAJ

    Artificial intelligence technology is transforming the structure of accounting and auditing practices and reshaping the operational processes of organizations in these fields. This study aims to evaluate the factors affecting the adoption of artificial intelligence technology in accounting and…

  7. Artikel Jurnal

    The aggregate value assessment of green stocks in Borsa Istanbul

    Hakan Aygören; Umut Uyar

    Istanbul Business Research, Vol. 55 No. 2 · 2026 · Inggris · DOAJ

    The intersection of investment decisions and environmental, social, and governance (ESG) considerations is important in the finance literature. This paper explores the aggregate value assessment of green stocks listed on Borsa Istanbul Sustainability Index over brown stocks that are not listed…

  8. Artikel Jurnal

    Sustainability performance, investor valuation, and financial performance: An exogenous shock analysis from Türkiye

    Ezgi Arslan

    Istanbul Business Research, Vol. 55 No. 2 · 2026 · Inggris · DOAJ

    This study investigates the multifaceted relationship between corporate sustainability performance (CSP), investor valuation, and accounting-based financial performance within the context of the Turkish market. The methodology employed in this study involves using univariate and multivariate…

  9. Artikel Jurnal

    Linguistic framing and campaign outcomes in crowdfunding: A tier-sensitive analysis of communication strategies

    Nurdan Gürkan

    Istanbul Business Research, Vol. 55 No. 1 · 2026 · Inggris · DOAJ

    This study examines how linguistic framing—emotional tone, linguistic complexity, and narrative intensity—relates to funding performance in successful crowdfunding campaigns. Building on framing theory and language expectancy theory, it argues that the effectiveness of linguistic cues is contingent…

  10. Artikel Jurnal

    Formation of perceived authenticity, trust, and behavioral intentions in online sites: An evidence from travelers

    Cenk Murat Koçoğlu; Gökşen Gedik; Seza Zerman

    Istanbul Business Research, Vol. 55 No. 1 · 2026 · Inggris · DOAJ

    This research aims to reveal how travelers’ behavioral intentions are formed and shaped and the impacts of online sites on this process, perceived authenticity, and trust formation. Quantitative research methods and the questionnaire technique were used. Through convenience sampling, the research…

  11. Artikel Jurnal

    Clean vs. dirty energy ETFs: How economic uncertainty drives market volatility

    Sümeyra Gazel

    Istanbul Business Research, Vol. 55 No. 1 · 2026 · Inggris · DOAJ

    This study investigates the causal relationship between clean energy (PBW) and dirty energy (USO) ETFs and the Cable News-based Economic Policy Uncertainty (CN-EPU) index in the U.S., with a focus on the COVID-19 pandemic’s economic impact. Employing symmetric, asymmetric, and time-varying…

  12. Artikel Jurnal

    Cultural dynamics and financial success in listed energy giants: The hidden forces of the global market

    Filiz Bozagaç

    Istanbul Business Research, Vol. 55 No. 1 · 2026 · Inggris · DOAJ

    This study thoroughly investigates the impact of cultural factors on capital structure decisions and explores the role of cultural variables in financial decision-making processes. The existing literature was reviewed as part of the research. The effects of cultural differences on capital structure…

  13. Artikel Jurnal

    A comparative analysis of customer satisfaction and user experience in a large organization: The gap between quality and emotion

    Mustafa Şeref Akın

    Istanbul Business Research, Vol. 55 No. 1 · 2026 · Inggris · DOAJ

    This article presents a comparative analysis of customer satisfaction and user experience within large-scale organizations, focusing specifically on firms listed in the BIST30—the thirty largest companies listed on the Istanbul Stock Exchange (BIST30). Employing qualitative research methods, the…

  14. Artikel Jurnal

    Reaction of foreign investors to natural disasters in the stock market: A study with least squares and wavelet coherence analysis on the Kahramanmaraş earthquakes

    Fahrettin Söker; Mehmet Cihangir

    Istanbul Business Research, Vol. 55 No. 1 · 2026 · Inggris · DOAJ

    This study examines the impact of natural disasters and sensitivity to disasters on foreign investors within the scope of stock market investments, focusing on the Kahramanmaraş earthquakes. Analyses were conducted from 11.09.2020 to 31.01.2025 using ordinary least squares regression and wavelet…

  15. Artikel Jurnal

    Mapping innovation: A strategic framework and entropy-based fuzzy c-means analysis for regional economic growth in Türkiye

    İbrahim Miraç Eligüzel; Nazmiye Eligüzel

    Istanbul Business Research, Vol. 55 No. 1 · 2026 · Inggris · DOAJ

    Innovation is crucial for national economies to drive growth and sustainability. Analyzing and interpreting a regional economy’s current state requires a systematic, data-driven strategy. This study presents a strategic framework to address these challenges, focusing on 81 provinces in Türkiye. The…

  16. Artikel Jurnal

    Correction to: Customer Mistreatment of Local Restaurants in the Context of Gastronomy Tourism

    Erdem Baydeniz

    Istanbul Business Research, Vol. 54 No. 2 · 2025 · Inggris · DOAJ

    The following correction statement has been added to the article.“This article is derived from the full-text paper presented at the 22nd National Tourism Congress.”

  17. Artikel Jurnal

    The effect of inflation on activity ratios: Evidence from Borsa İstanbul

    Ensar Ağırman; Osman Can Barakalı; Fatih Coşkun Ertaş

    Istanbul Business Research, Vol. 54 No. 2 · 2025 · Inggris · DOAJ

    The financial ratios of enterprises are affected by both micro and macro factors. Macroeconomic changes in the current economy affect the financial performance of the firms. Inflation is one of the most crucial variables in any economy today. The financial ratios calculated and projected by the…

  18. Artikel Jurnal

    Determinants of customers’ intention to adopt last mile-attended service points

    Bengü Sevil Oflaç; Seda Özcan

    Istanbul Business Research, Vol. 54 No. 2 · 2025 · Inggris · DOAJ

    This study investigates the determinants influencing consumer intention relating to attended service points in last-mile delivery, which has received less attention than the unattended model. In this regard, we examine the effects of perceived value, online shopping delivery risk, and environmental…

  19. Artikel Jurnal

    Effects of fund and manager attributes on equity fund performance in Türkiye

    Onursal Yazar; Aslı Aybars

    Istanbul Business Research, Vol. 54 No. 2 · 2025 · Inggris · DOAJ

    The relative performance of an equity fund having a benchmark consisting of one or more indices can be simply calculated by comparing the fund’s return with its benchmark’s return in given periods. The purpose of this study is to analyze the specific characteristics of funds and investment…

  20. Artikel Jurnal

    The mediating role of the motivation potential score in the Relationship between goal attainment perception and team Performance among syrian employees in İstanbul

    Majd Hamsho; Muhsin Murat Yaşlıoğlu

    Istanbul Business Research, Vol. 54 No. 2 · 2025 · Inggris · DOAJ

    This study investigates the relationships between goal attainment perception (GAP), team performance (TP), and motivation potential score (MPS). Another purpose of this paper is to examine whether or not there is a mediating role for motivation potential scores in the relationship between goal…