Leveraging Big Data and Machine Learning to Forecast Liquidity Crises and Enhance Active Rebalancing Strategies

Leveraging Big Data and Machine Learning to Forecast Liquidity Crises and Enhance Active Rebalancing Strategies

Mr.Vaivaw Kumar Singh1, Dr. Kunal Sinha2

1Research Scholar, Faculty of Business Management, Sarala Birla University, Ranchi, Jharkhand, India

2Assistant Professor, Faculty of Commerce, Sarala Birla University, Ranchi, Jharkhand, India

vaivawsingh@gmail.com1; kunal.sinha@sbu.ac.in2

Abstract: Accurately anticipating liquidity crises in the financial sector, which is complex and continuously changing, has become very important to financial institutions, asset managers, and regulators. Such sudden and extreme shortages of market or funding liquidity may not only endanger institutions but also the whole financial systems. Traditional risk tools like static liquidity ratios and stress, testing frameworks are usually not capable of detecting early signals of systemic liquidity shortfalls nor adjusting in real, time to market changes.

The presented novel and integrative framework utilizes big data analytics along with machine learning (ML) techniques to predict liquidity crises and thus guide the dynamic portfolio rebalancing strategies. It consists of three significant elements: (1) an extensive data infrastructure that combines not only conventional financial indicators (e.g., bid, ask spreads, turnover ratios) but also macro, financial variables (e.g., credit spreads, volatility indices), and alternative datasets (e.g., high, frequency trading data, sentiment analysis from social media and financial news); (2) predictive modeling facilitated by sophisticated ML algorithms like gradient, boosted trees, recurrent neural networks (RNNs), and regime, switching models to calculate occurrences and the intensity of upcoming liquidity stress; and (3) a decision, making system that uses the forecast output dynamically with rebalancing guidelines to reduce risks, maintain liquidity, and increase performance in different market situations.

The integration of early warning signals with liquidity, aware optimization allows investors to be more effective in shifting asset allocations, adjusting liquidity buffers, and handling redemption risks. Besides the significantly higher predictive ability of the model as compared to that of traditional risk metrics, the proposed framework also generates additional value in terms of explanability (through instruments like SHAP values) and flexibility regarding market regimes (BIS, 2023; IMF, 2023). Moreover, the present study takes care of concerns about data quality, model interpretability, overfitting and the risk of system feedback loops in which ML, driven strategies might become too homogenized while implementation challenges exist (OECD, 2021).

This study, in the end, adds to the accumulating research work on forecasting financial crises, liquidity risk management, and AI, driven asset allocation and at the same time, it is practical in nature as it can be used to enhance the institutional resilience and regulatory oversight of capital markets.

Keywords: Liquidity crises, machine learning, big data, financial risk forecasting, active rebalancing, portfolio optimization.