International Journal of Neutrosophic Science

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https://doi.org/10.54216/IJNS

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2690-6805ISSN (Online) 2692-6148ISSN (Print)

Volume 27 , Issue 2 , PP: 444-465, 2026 | Cite this article as | XML | Html | PDF | Full Length Article

Assessing AI and Decision-Making Impacts on GCC Bank Efficiency through a Neutrosophic Lens

Aya Merhi 1 * , Chadi Baalbaki 2

  • 1 Faculty of Business and Economics, Lebanese University, Beirut, Lebanon - (a.merhi.2@st.ul.edu.lb)
  • 2 College of Business Administration, American University of the Middle East, Kuwait - (chadi.baalbaki@aum.edu.kw)
  • Doi: https://doi.org/10.54216/IJNS.270236

    Received: March 29, 2025 Revised: June 08, 2025 Accepted: July 30, 2025
    Abstract

    The Gulf Cooperation Council (GCC) banking sector has experienced rapid digital transformation, regulatory shifts, and disruptions in recent years, especially during periods of crisis and recovery. Despite extensive studies on banking efficiency, there remains uncertainty and inconsistency regarding which bank-specific factors most influence performance. Traditional models often assume deterministic relationships, overlooking the indeterminate and ambiguous nature of real-world decision environments. Guided by Neutrosophic theory, this study reinterprets efficiency as a state influenced simultaneously by degrees of truth, falsity, and indeterminacy, acknowledging that the impact of Artificial Intelligence (AI) and Data-Driven Decision Making (DDDM) on efficiency may vary across contexts and times. The study analyzes 43 banks from six GCC countries between 2010 and 2024. In the first stage, efficiency is estimated using Data Envelopment Analysis (DEA). In the second stage, panel regression models are applied to examine the influence of bank-specific factors, including AI adoption, capital adequacy (CAR), asset quality (NPL), returns (ROA, ROI), branch footprint, and bank age. Within a Neutrosophic theoretical lens, these relationships are interpreted not as fixed or absolute but as having degrees of certainty and uncertainty that coexist within the decision environment. Findings reveal significant variation in efficiency across countries and banks. AI adoption, CAR, and ROA show strong positive associations with efficiency (high truth-values), while NPLs exhibit negative effects (high falsity values). ROI and branch footprint demonstrate mixed or indeterminate influences, suggesting that their roles depend on contextual and temporal factors. This perspective highlights how efficiency drivers in the GCC banking sector cannot be fully captured by binary or crisp evaluations. By applying Neutrosophic theory, this study provides a novel conceptual understanding of banking efficiency under uncertainty. It recognizes managerial and policy decisions are often made in environments where information is incomplete, contradictory, or evolving. The Neutrosophic interpretation enhances the explanatory depth of traditional efficiency analyses and offers a more flexible lens for understanding how digital transformation and AI adoption contribute to organizational performance amid indeterminacy.

    Keywords :

    Neutrosophic Theory , Data Envelopment Analysis (DEA) , Artificial Intelligence (AI) , Data-Driven Decision Making (DDDM) , Efficiency , GCC Banking Sector , Uncertainty , Indeterminacy

    References

    [1]       Řepková, I., “Banking efficiency determinants in the Czech banking sector,” Procedia Economics and Finance, vol. 23, pp. 191–196, 2015, doi: 10.1016/s2212-5671(15)00367-6.

     

    [2]       Y. Zhu, Y. Li, and L. Liang, “A variation of two-stage SBM with leader–follower structure: An application to Chinese commercial banks,” Journal of the Operational Research Society, vol. 69, no. 10, pp. 1601–1610, 2017, doi: 10.1057/s41274-017-0262-z.

     

    [3]       K. Zhong, C. Li, and Q. Wang, “Evaluation of bank innovation efficiency with data envelopment analysis: From the perspective of uncovering the black box between input and output,” Mathematics, vol. 9, no. 24, p. 3318, 2021, doi: 10.3390/math9243318.

     

    [4]       G. Whalen, “A proportional hazards model of bank failure: An examination of its usefulness as an early warning tool,” Economic Review, vol. 27, no. 1, pp. 21–31, 1991.

     

    [5]       Sufian, “The efficiency of Islamic banking industry: A non-parametric analysis with non-discretionary input variable,” Islamic Economic Studies, vol. 15, no. 1, pp. 1–30, 2007.

     

    [6]       R. B. Staub, G. da Silva e Souza, and B. M. Tabak, “Evolution of bank efficiency in Brazil: A DEA approach,” European Journal of Operational Research, vol. 202, no. 1, pp. 204–213, 2010, doi: 10.1016/j.ejor.2009.04.018.

     

    [7]       S. Smith, “Digital transformation in the GCC,” 2021.

     

    [8]       Smarandache, Neutrosophy: Neutrosophic Probability, Set, and Logic. American Research Press, 1998.

     

    [9]       Smarandache and S. Pramanik, Eds., New Trends in Neutrosophic Theory and Applications. Pons Editions, 2016.

     

    [10]    Z. Selman and K. Faiq, “Technology in the GCC: Leading the way and driving value,” Deloitte Middle East, 2018.

     

    [11]    L. M. Seiford and J. Zhu, “Modelling the influence of certain environmental variables on technical efficiency: A comparison of DEA and SFA,” European Journal of Operational Research, vol. 116, no. 3, pp. 520–530, 1999, doi: 10.1016/S0377-2217(98)00154-1.

     

    [12]    J. Presley and R. Wilson, Banking in the Arab Gulf. Routledge, 1991.

     

    [13]    O. Perals, S. Rambaud, and J. Sánchez García, “Does AI private investment really matter for financial institutions’ efficiency? Evidence from a country panel,” Finance Research Open, vol. 1, p. 100009, 2025, doi: 10.1016/j.finr.2025.100009.

     

    [14]    S. Papazian, M. Rizk, S. Bohsali, and A. Matar, “Empowering the GCC digital workforce,” Ideation Center Insight, 2017.

     

    [15]    Mirzaei and A. Samet, “Effectiveness of macroprudential policies: Do stringent bank regulation and supervision matter?” International Review of Economics and Finance, vol. 80, pp. 342–360, 2022, doi: 10.1016/j.iref.2022.02.037.

     

    [16]    O. Mahmood, V. Krishnaswamy, A. Al-Shabibi, and N. Hneini, “COVID-19: Implications for the GCC banking sector,” KPMG in Qatar, 2020.

     

    [17]    Lita and T. Stamule, “Using non-parametric technical data envelopment analysis (DEA) for measuring productive technical efficiency,” in Proceedings of the International Conference on Business Excellence, vol. 12, no. 1, pp. 533–543, 2018, doi: 10.2478/picbe-2018-0048.

     

    [18]    Licerán-Gutiérrez, M. P. Horno-Bueno, A. Gómez-Ortega, and N. Mirza, “Key factors of European banking efficiency: An application of DEA methodology,” Journal of Financial Reporting and Accounting, 2025, doi: 10.1108/JFRA-09-2024-0668.

     

    [19]    S. B. Kelly, Ed., Desert Dispute: The Diplomacy of Boundary-Making in South-Eastern Arabia, vols. 1–2. Gerlach Press, 2018, doi: 10.2307/j.ctvvnh7d.

     

    [20]    K. Kelley, “Technology trends in GCC countries: A bird’s eye overview,” 2021.

     

    [21]    G. Karagiannis and S. Kourtzidis, “On modelling non-performing loans in bank efficiency analysis,” International Journal of Finance and Economics, vol. 30, no. 2, pp. 1742–1757, 2025, doi: 10.1002/ijfe.2986.

     

    [22]    F. Kane, “Gulf banks are weathering the pandemic storm — for now,” Arab News, 2020.

     

    [23]    Y.-B. Ji and C. Lee, “Data envelopment analysis,” The Stata Journal, vol. 10, no. 2, pp. 267–280, 2010, doi: 10.1177/1536867X1001000207.

     

    [24]    Z. He, G. Qiao, L. Zhang, and W. Zhang, “Regulator supervisory power and bank loan contracting,” Journal of Banking and Finance, vol. 126, p. 106062, 2021, doi: 10.1016/j.jbankfin.2021.106062.

     

    [25]    Gulf Business, “Top 50 GCC banks 2017,” Gulf Business, 2017. [Online]. Available: https://gulfbusiness.com/lists/top-50-gcc-banks-2017/

     

    [26]    Fukuyama, R. Matousek, and N. G. Tzeremes, “A unified framework for nonperforming loan modeling in bank production: An application of data envelopment analysis,” Omega, vol. 126, p. 102778, 2024, doi: 10.1016/j.omega.2021.102778.

     

    [27]    S. Flores-Ureba, V. Gelashvili, A. Gómez-Ortega, and M. L. D. Jalón, “R&D companies based on their age, size and type of field, are they solvent companies?” International Entrepreneurship and Management Journal, vol. 20, no. 2, 2023, doi: 10.1007/s11365-023-00895-w.

     

    [28]    M. J. Farrell, “The measurement of productive efficiency,” Journal of the Royal Statistical Society: Series A (General), vol. 120, no. 3, pp. 253–290, 1957, doi: 10.2307/2343100.

     

    [29]    R. Fare, S. Grosskopf, and C. A. K. Lovell, The Measurement of Efficiency of Production. Kluwer Academic Publishers, 1985.

     

    [30]    Emrouznejad and G. L. Yang, “A survey and analysis of the first 40 years of scholarly literature in DEA: 1978–2016,” Socio-Economic Planning Sciences, vol. 61, pp. 4–8, 2018, doi: 10.1016/j.seps.2017.01.008.

     

    [31]    M. Duro and G. Ormazabal, “Does regulating banks’ corporate governance help?” in CSR, Sustainability, Ethics and Governance, S. Arjoon and J. B. McIntosh, Eds. Springer, 2018, doi: 10.1007/978-3-319-70007-6_1.

     

    [32]    Deville, “Branch banking network assessment using DEA: A benchmarking analysis – A note,” Management Accounting Research, vol. 20, no. 4, pp. 252–261, 2009, doi: 10.1016/j.mar.2009.08.001.

     

    [33]    M. Delis, M. Iosifidi, and M. G. Tsionas, “Endogenous bank risk and efficiency,” European Journal of Operational Research, vol. 260, no. 1, pp. 376–387, 2017, doi: 10.1016/j.ejor.2016.12.024.

     

    [34]    Delcea, I. A. Bradea, and M. I. Bolos, “Modeling the covariance of financial assets using neutrosophic fuzzy numbers,” Symmetry, vol. 15, no. 2, p. 320, 2023.

     

    [35]    M. Degl’Innocenti, S. A. Kourtzidis, Z. Sevic, and N. G. Tzeremes, “Bank productivity growth and convergence in the European Union during the financial crisis,” Journal of Banking and Finance, vol. 75, pp. 184–199, 2017, doi: 10.1016/j.jbankfin.2016.11.016.

     

    [36]    T. Cronjé and J. de Beer, “Combining efficiency with ROA: Indicator of future relative performance – South African banking groups,” Corporate Ownership and Control, vol. 7, no. 4-2, pp. 287–296, 2010, doi: 10.22495/cocv7i4c2p4.

     

    [37]    W. W. Cooper, L. M. Seiford, and K. Tone, Introduction to Data Envelopment Analysis and Its Uses: With DEA-Solver Software and References. Springer Science and Business Media, 2006, doi: 10.1007/0-387-29122-9.

     

    [38]    Conde and A. Pataud, “COVID-19 crisis response in MENA countries,” OECD Policy Responses to Coronavirus (COVID-19), 2020.

     

    [39]    T. J. Coelli, D. S. P. Rao, C. J. O’Donnell, and G. E. Battese, An Introduction to Efficiency and Productivity Analysis, 2nd ed. Springer Science and Business Media, 2005, doi: 10.1007/978-0-387-24265-1.

     

    [40]    W. W. Choi, J. Kim, and M. Kim, “Derivatives holdings and market values of US bank holding companies,” Applied Economics, vol. 48, no. 49, pp. 4747–4757, 2016, doi: 10.1080/00036846.2016.1167826.

     

    [41]    C. F. Chen and K. T. Soo, “Some university students are more equal than others: Efficiency evidence from England,” Economics Bulletin, vol. 30, no. 4, pp. 1–12, 2010.

     

    [42]    Charnes, W. W. Cooper, and E. Rhodes, “Measuring efficiency of decision making units,” European Journal of Operational Research, vol. 2, no. 6, pp. 429–444, 1978, doi: 10.1016/0377-2217(78)90138-8.

     

    [43]    W. F. Bowlin, “Measuring performance: An introduction to data envelopment analysis (DEA),” The Journal of Cost Analysis, vol. 15, no. 2, pp. 3–27, 1998, doi: 10.1080/08823871.1998.10462318.

     

    [44]    M. I. Bolos, I. A. Bradea, and C. Delcea, “Modeling the performance indicators of financial assets with neutrosophic fuzzy numbers,” Symmetry, vol. 11, no. 8, p. 1021, 2019.

     

    [45]    Bisetti, “The value of regulators as monitors: Evidence from banking,” Management Science, vol. 70, no. 12, pp. 8464–8483, 2024, doi: 10.1287/mnsc.2023.4848.

     

    [46]    Bischof, U. Brüggemann, and H. Daske, “Asset reclassifications and bank recapitalization during the financial crisis,” Management Science, vol. 69, no. 1, pp. 75–100, 2023, doi: 10.1287/mnsc.2021.4245.

     

    [47]    N. Berger and D. B. Humphrey, “Efficiency of financial institutions: International survey and directions for future research,” European Journal of Operational Research, vol. 98, no. 2, pp. 175–212, 1997, doi: 10.1016/S0377-2217(96)00342-6.

     

    [48]    H. Bazih and D. Vanwalleghem, “Deriving value or risk? Determinants and the impact of emerging market banks’ derivative usage,” Research in International Business and Finance, vol. 56, p. 101379, 2021, doi: 10.1016/j.ribaf.2021.101379.

     

    [49]    R. Barrell, E. P. Davis, D. Karim, and I. Liadze, “Bank regulation, property prices and early warning systems for banking crises in OECD countries,” Journal of Banking & Finance, vol. 34, no. 9, pp. 2255–2264, 2010, doi: 10.1016/j.jbankfin.2010.02.015.

     

    [50]    Bardhan and E. Zheng, “A data envelopment analysis approach to estimate IT-enabled production capability,” MIS Quarterly, vol. 41, no. 1, pp. 189–205, 2017, doi: 10.25300/MISQ/2017/41.1.09.

     

    [51]    R. D. Banker, A. Charnes, and W. W. Cooper, “Some models for estimating technical and scale inefficiencies in data envelopment analysis,” Management Science, vol. 30, no. 9, pp. 1078–1092, 1984, doi: 10.1287/mnsc.30.9.1078.

     

    [52]    P. P. Athanasoglou, S. N. Brissimis, and M. D. Delis, “Bank-specific, industry-specific and macroeconomic determinants of bank profitability,” Journal of International Financial Markets, Institutions and Money, vol. 18, no. 2, pp. 121–136, 2008, doi: 10.1016/j.intfin.2006.07.001.

     

    [53]    Asmild, J. C. Paradi, D. N. Reese, and F. Tam, “Measuring overall efficiency and effectiveness using DEA,” European Journal of Operational Research, vol. 178, no. 1, pp. 305–321, 2007, doi: 10.1016/j.ejor.2006.01.015.

     

    [54]    Arrigoni and M. Rivolti, “Fit and proper requirements in the EU banking sector: A step further,” European Business Organization Law Review, vol. 23, no. 4, pp. 977–996, 2022, doi: 10.1007/s40804-022-00244-4.

     

    [55]    Antunes, A. Hadi-Vencheh, A. Jamshidi, Y. Tan, and P. Wanke, “Bank efficiency estimation in China: DEA-RENNA approach,” Annals of Operations Research, vol. 315, no. 2, pp. 1373–1398, 2022, doi: 10.1007/s10479-021-04111-2.

     

    [56]    Al-Hassan, M. Khamis, and N. Oulidi, “The GCC banking sector: Topography and analysis,” International Monetary Fund, 2010.

     

    [57]    E. Aksoy, C. Dirik, and İ. E. Kandil Göker, “Opening the black-box of bank efficiency in Turkey with two-stage data envelopment analysis: A study on capital adequacy ratio,” Ege Academic Review, vol. 22, no. 1, pp. 75–91, 2022, doi: 10.21121/eab.1064816.

     

    [58]    D. J. Aigner, C. A. K. Lovell, and P. Schmidt, “Formulation and estimation of stochastic frontier production functions,” Journal of Econometrics, vol. 6, no. 1, pp. 21–37, 1977, doi: 10.1016/0304-4076(77)90052-5.

    Cite This Article As :
    Merhi, Aya. , Baalbaki, Chadi. Assessing AI and Decision-Making Impacts on GCC Bank Efficiency through a Neutrosophic Lens. International Journal of Neutrosophic Science, vol. , no. , 2026, pp. 444-465. DOI: https://doi.org/10.54216/IJNS.270236
    Merhi, A. Baalbaki, C. (2026). Assessing AI and Decision-Making Impacts on GCC Bank Efficiency through a Neutrosophic Lens. International Journal of Neutrosophic Science, (), 444-465. DOI: https://doi.org/10.54216/IJNS.270236
    Merhi, Aya. Baalbaki, Chadi. Assessing AI and Decision-Making Impacts on GCC Bank Efficiency through a Neutrosophic Lens. International Journal of Neutrosophic Science , no. (2026): 444-465. DOI: https://doi.org/10.54216/IJNS.270236
    Merhi, A. , Baalbaki, C. (2026) . Assessing AI and Decision-Making Impacts on GCC Bank Efficiency through a Neutrosophic Lens. International Journal of Neutrosophic Science , () , 444-465 . DOI: https://doi.org/10.54216/IJNS.270236
    Merhi A. , Baalbaki C. [2026]. Assessing AI and Decision-Making Impacts on GCC Bank Efficiency through a Neutrosophic Lens. International Journal of Neutrosophic Science. (): 444-465. DOI: https://doi.org/10.54216/IJNS.270236
    Merhi, A. Baalbaki, C. "Assessing AI and Decision-Making Impacts on GCC Bank Efficiency through a Neutrosophic Lens," International Journal of Neutrosophic Science, vol. , no. , pp. 444-465, 2026. DOI: https://doi.org/10.54216/IJNS.270236