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T. Meghana

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Open access Sep 2026

Artificial Intelligence-Based Credit Risk Assessment In Banking And Financial Institutions

Artificial Intelligence (AI) has emerged as a transformative technology in the banking and financial sector, enabling institutions to improve the accuracy, speed, and reliability of credit risk assessment. Traditional credit evaluation methods often rely on limited financial indicators and manual decision-making processes, which may result in delayed approvals and inaccurate risk predictions. This study examines the application of AI-based techniques, including Machine Learning (ML), Deep Learning (DL), and predictive analytics, in assessing the creditworthiness of borrowers. AI models analyze large volumes of structured and unstructured data, such as credit history, transaction patterns, income details, repayment behavior, and alternative financial indicators, to identify potential default risks with greater precision. The research highlights how AI-driven credit risk assessment enhances loan approval decisions, minimizes non-performing assets (NPAs), reduces operational costs, and supports financial institutions in maintaining regulatory compliance. Furthermore, the study discusses the challenges associated with AI adoption, including data privacy, algorithmic bias, model interpretability, and cybersecurity concerns. By integrating intelligent risk assessment frameworks into lending operations, banks can strengthen financial stability, improve customer experience through faster loan processing, and achieve more effective risk management. The findings indicate that AI-based credit risk assessment represents a significant advancement over conventional credit evaluation methods and has the potential to reshape the future of banking by promoting efficient, transparent, and data-driven lending decisions. Keywords: Artificial Intelligence (AI), Credit Risk Assessment, Machine Learning, Banking, Financial Institutions, Loan Default Prediction, Predictive Analytics, Credit Scoring, Risk Management, Deep Learning.

Saifanaaz, M. Prasad, T. Meghana · 0 citations
Open access Sep 2026

Portfolio Optimization Using Modern Portfolio Theory in Investment Management

Portfolio optimization is a fundamental aspect of investment management that focuses on constructing a portfolio capable of delivering the highest possible return while minimizing investment risk. Modern Portfolio Theory (MPT), introduced by Harry Markowitz, provides a quantitative framework for selecting an optimal combination of assets based on their expected returns, variances, and correlations. This study examines the application of Modern Portfolio Theory in optimizing investment portfolios by evaluating the trade-off between risk and return across different asset classes. Historical financial data are analyzed to estimate expected returns, standard deviations, and covariance among selected securities. The efficient frontier is generated to identify portfolios that maximize returns for a given level of risk, while diversification is employed to reduce unsystematic risk. The findings demonstrate that a well-diversified portfolio designed using MPT can significantly improve investment performance compared to investing in individual assets. The study also highlights the practical significance of portfolio optimization in assisting investors, financial analysts, and portfolio managers in making informed investment decisions aligned with their financial objectives and risk tolerance. Overall, the research emphasizes that Modern Portfolio Theory remains a valuable and effective approach for achieving efficient asset allocation and enhancing long-term portfolio performance in dynamic financial markets. Keywords: Portfolio Optimization, Modern Portfolio Theory (MPT), Investment Management, Risk-Return Trade-off, Asset Allocation, Portfolio Diversification, Efficient Frontier.

K. Naveen, Amita Johar, T. Meghana · 0 citations

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