Board Structures, Governance Mechanisms, and Financial Performance: An Empirical Study of Listed Firms on the Dhaka Stock Exchange

The relationship between corporate governance and firm performance remains one of the most debated issues in international finance and corporate management. Effective corporate governance is widely regarded as a fundamental pillar for achieving sustainable economic growth and institutional development. Prior empirical studies provide mixed evidence regarding this association. While several scholars report a positive and significant relationship between governance quality and firm performance, others find weak or insignificant links. This divergence in findings underscores the need for continued empirical inquiry, particularly within emerging market contexts. This study examines the influence of corporate governance mechanisms on firm performance by focusing on key governance attributes such as board composition, the presence of independent (outside) directors, and audit committee structures. Drawing on agency theory, the study argues that effective boards of directors reduce agency costs by strengthening oversight, enhancing transparency, and aligning managerial decisions with shareholders’ interests. Empirical literature suggests that firms with stronger governance frameworks tend to exhibit improved profitability, higher valuation, better dividend policies, and enhanced shareholder wealth. The presence of external directors has been associated with improved monitoring effectiveness, greater managerial accountability, and reduced likelihood of financial misreporting. Furthermore, governance structures such as audit committees contribute to financial reporting integrity and mitigate risks related to earnings manipulation and corporate fraud. Despite these positive arguments, some studies question the strength and consistency of the governance–performance nexus, suggesting that contextual factors, firm characteristics, and measurement differences may influence outcomes. This study therefore contributes to the ongoing debate by synthesizing existing theoretical and empirical perspectives to provide clearer insights into how governance mechanisms shape firm performance. The findings highlight that while corporate governance does not operate in isolation, robust governance systems are more likely to enhance operational efficiency, strengthen investor confidence, and improve overall firm value. Overall, the study reinforces the importance of sound governance practices as a strategic tool for improving corporate performance and sustaining long-term organizational success. It also provides practical implications for policymakers, regulators, and corporate leaders seeking to strengthen governance frameworks and promote market stability