Corporate finance is the area of finance dedicated to maximizing shareholder value through the financial planning and strategic decisions made within a corporation. It primarily revolves around three fundamental activities: making long-term investment decisions, known as capital budgeting, to determine which projects will generate the most value; making financing decisions to identify the optimal mix of debt and equity, known as capital structure, to fund those investments; and managing the company's short-term assets and liabilities, or working capital, to ensure operational liquidity and efficiency. This discipline provides the essential framework for guiding a company's financial direction, from funding and investment choices to dividend policies and risk management.