The best-selling Fundamentals of Corporate Finance (Standard Edition) by Stephen Ross, in its ninth edition, stands as a cornerstone for understanding corporate finance principles. This comprehensive text is designed to teach financial concepts through intuitive and practical approaches, emphasizing the role of the financial manager in decision-making processes. Central themes include an emphasis on intuition, where complex ideas are introduced before being explored with real-world examples; a unified valuation approach grounded in net present value (NPV) theory, ensuring that every topic discussed is rooted in this fundamental concept; and a managerial focus, highlighting the importance of judgment and input from financial managers in corporate finance decisions. This edition has been meticulously updated to reflect current trends and practices in corporate finance, making it an invaluable resource for students and professionals alike. With enhanced supplements and new tools like the Excel Master online support, both instructors and learners receive robust resources to enhance their educational experience.