The Impact of Asset Dynamics on the Financial Performance of Listed Firms in Nigeria

This study examines the impact of asset dynamics on the financial performance of 148 listed firms on the Nigerian Exchange Group (NGX) over 15 years, spanning 2011 to 2025. Asset dynamics, defined as the compositional shifts, growth trajectories, and structural reconfigurations of firm assets over time, represent a critical yet underexplored determinant of financial performance in emerging market contexts. Grounded in the Resource-Based View, Dynamic Capabilities Theory, and the Pecking Order Theory, this paper argues that the manner in which firms manage, reconfigure, and grow their asset portfolios significantly shapes profitability, market valuation, and operational efficiency. Employing an ex-post facto research design and panel regression methodology (fixed effects and random effects models, with Hausman specification tests), the study controls for firm size, leverage, liquidity, growth opportunities, industry type, GDP growth rate, inflation rate, interest rates, board size, ownership structure, firm age, and audit quality. Results from the panel regression analysis reveal that asset growth rate, asset tangibility, and asset turnover efficiency exert statistically significant effects on return on assets, return on equity, and Tobin's Q. Specifically, asset turnover efficiency demonstrates the strongest positive association with profitability metrics. In contrast, asset tangibility shows a nuanced, sector-dependent relationship with market-based performance. The control variables, particularly leverage, firm size, and macroeconomic indicators, play substantive moderating roles. Post-estimation diagnostics, including the Breusch-Pagan Lagrange Multiplier test, the Wooldridge test for serial autocorrelation, and the Modified Wald test for heteroskedasticity, confirm the robustness of the estimates. The study contributes to the literature by providing a comprehensive, multi-dimensional operationalization of asset dynamics in the Nigerian context, bridging the gap between static asset-performance analyses and the dynamic reality of corporate asset management in a volatile emerging economy. The findings hold practical implications for corporate managers, investors, regulators, and policymakers seeking to understand the asset-performance nexus in Sub-Saharan Africa.