Abstract

Debt service obligations have become a critical aspect of corporate financial management as many organizations rely on debt financing to support business expansion, capital investment, working capital requirements, and strategic growth. Debt service obligations refer to the periodic payments of principal and interest that companies are required to make on borrowed funds in accordance with agreed loan terms. While debt financing enables firms to undertake profitable investment opportunities and leverage financial resources for growth, excessive debt service obligations may constrain cash flows, increase financial risk, reduce profitability, and adversely affect overall financial performance. In Nigeria, listed companies increasingly utilize bank loans, corporate bonds, debentures, syndicated loans, and other debt instruments to finance their operations amid rising capital requirements and economic uncertainties. However, macroeconomic challenges such as high interest rates, exchange rate volatility, inflation, and tightening credit conditions have increased the cost of debt servicing for many firms, thereby raising concerns regarding corporate financial sustainability. Regulatory institutions, including the Securities and Exchange Commission (SEC), the Nigerian Exchange Group (NGX), the Financial Reporting Council of Nigeria (FRCN), and the Central Bank of Nigeria (CBN), continue to promote prudent financial management and transparent disclosure of debt obligations to strengthen corporate governance and protect investors. Despite these initiatives, empirical evidence regarding the influence of debt service obligations on the financial performance of listed companies in Nigeria remains limited and inconclusive. Against this background, this study investigates the influence of debt service obligations on the financial performance of listed companies in Nigeria. The study is anchored on Trade-off Theory, Pecking Order Theory, and Agency Theory. Trade-off Theory posits that firms seek an optimal balance between the benefits of debt financing and the costs associated with financial distress and debt servicing. Pecking Order Theory explains that firms prioritize internal financing before external debt and equity financing, with debt service obligations influencing financing decisions and financial performance. Agency Theory argues that debt can reduce agency conflicts by imposing financial discipline on managers; however, excessive debt obligations may increase financial pressure and reduce organizational performance. Collectively, these theoretical perspectives provide a comprehensive framework for explaining the relationship between debt service obligations and the financial performance of listed companies in Nigeria. The study adopts a quantitative research design using a structured questionnaire administered to chief financial officers, finance managers, accountants, financial controllers, treasury managers, internal auditors, external auditors, investment analysts, and other personnel responsible for corporate finance and financial management within selected listed companies in Nigeria. A stratified random sampling technique will be employed to ensure adequate representation of companies operating in the manufacturing, financial services, consumer goods, industrial goods, oil and gas, telecommunications, healthcare, agriculture, and other sectors listed on the Nigerian Exchange Group (NGX). Debt service obligations will be measured using debt servicing capacity, interest payment burden, principal repayment obligations, debt service coverage, debt management practices, loan repayment efficiency, and debt restructuring strategies, while financial performance will be measured using Return on Assets (ROA), Return on Equity (ROE), profitability, earnings growth, liquidity, operating performance, and overall organizational performance. Primary data collected from respondents will be analyzed using descriptive statistics to summarize respondents' demographic characteristics and perceptions regarding debt service obligations and financial performance. Structural Equation Modeling (SEM) will be employed to examine the influence of debt service obligations on financial performance. The measurement model will be evaluated using Cronbach's Alpha, Composite Reliability (CR), Average Variance Extracted (AVE), and Confirmatory Factor Analysis (CFA) to establish the reliability and validity of the research instrument. Additional diagnostic tests, including multicollinearity assessment, common method bias analysis, and model fit indices such as the Comparative Fit Index (CFI), Tucker-Lewis Index (TLI), Root Mean Square Error of Approximation (RMSEA), and Standardized Root Mean Square Residual (SRMR), will be conducted to ensure the adequacy, consistency, reliability, and robustness of the structural model. The study anticipates that debt service obligations will have a significant influence on the financial performance of listed companies in Nigeria. Efficient management of debt service obligations is expected to improve financial stability, strengthen cash flow management, enhance investor confidence, and support sustainable profitability. Companies that maintain prudent debt servicing practices are also anticipated to improve creditworthiness, reduce default risk, optimize capital structure, and strengthen long-term financial performance. Furthermore, effective debt management is expected to facilitate access to additional financing, improve operational efficiency, enhance corporate reputation, and support sustainable business growth. Conversely, excessive debt service obligations, high interest costs, poor cash flow management, and inefficient debt utilization may reduce profitability, increase financial distress, weaken liquidity, constrain investment opportunities, and adversely affect shareholders' wealth. Consequently, effective management of debt service obligations is expected to contribute significantly to improving financial performance, corporate sustainability, and long-term value creation among listed companies in Nigeria. This study is expected to make significant theoretical and empirical contributions to the literature on corporate finance, accounting, financial management, and capital structure by providing comprehensive evidence on the relationship between debt service obligations and the financial performance of listed companies in Nigeria. Unlike previous studies that broadly examined leverage or capital structure, this research specifically evaluates debt service obligations as a determinant of financial performance using primary data and Structural Equation Modeling (SEM). The findings will provide valuable insights for the Securities and Exchange Commission (SEC), the Nigerian Exchange Group (NGX), the Financial Reporting Council of Nigeria (FRCN), the Central Bank of Nigeria (CBN), corporate managers, investors, creditors, financial institutions, professional accounting bodies, policymakers, and academic researchers regarding the strategic importance of effective debt management in enhancing corporate performance. The study will also provide evidence-based recommendations for strengthening debt management strategies, improving financial planning, enhancing corporate governance, reinforcing prudent borrowing practices, optimizing capital structure, and promoting sustainable financial performance among listed companies in Nigeria.

Keywords: Debt service obligations, financial performance, listed companies, debt management, capital structure, corporate finance, profitability, Structural Equation Modeling (SEM), financial sustainability, Nigeria.