The Role of Investment Banking in Corporate Financing Decisions: A Descriptive Study

Investment banking constitutes a critical component of the modern financial system, primarily by facilitating the interaction between corporations and capital markets while offering specialized advisory services. This study examines the role of investment banking in influencing corporate financing decisions. A descriptive research design based on secondary data has been adopted, utilizing information from peer-reviewed academic literature, annual financial reports of leading investment banks, and credible industry publications spanning the period 2010 to 2024. The analysis focuses on core investment banking functions such as underwriting, mergers and acquisitions (M&A) advisory, capital market facilitation, financial restructuring, and risk management. The findings suggest that investment banks play a significant role in determining optimal financing structures, enhancing access to capital, and supporting the execution of complex financial transactions. These contributions ultimately enable firms to achieve improved financial performance and sustainable growth. The study also identifies challenges, including regulatory pressures, conflicts of interest, and market volatility that may constrain the effectiveness of investment banking services. The study concludes that investment banks act as essential intermediaries that strengthen corporate financial strategies and promote efficient capital allocation in an increasingly globalised financial environment.