xv Acknowledgments No book is solely the effort of its authors. This book is certainly no exception, especially since it grew out of the collective work of McKinsey’s Strategy & Corporate Finance Practice and the experiences of its consultants throughout the world. Most important, we would like to thank Tom Copeland and Jack Murrin, two of the coauthors of the first three editions of this book. We are deeply indebted to them for establishing the book’s early success, for mentoring the current authors, and for their hard work in providing the foundations on which this edition builds. Ennius Bergsma deserves our special thanks. Ennius initiated the develop- ment of McKinsey’s Strategy & Corporate Finance Practice in the mid-1980s. He inspired the original internal McKinsey valuation handbook and mustered the support and sponsorship to turn that handbook into a real book for an external audience. Bill Javetski, our lead editor, ensured that our ideas were expressed clearly and concisely. Dennis Swinford edited and oversaw the production of more than 390 exhibits, ensuring that they were carefully aligned with the text. Karen Schenkenfelder provided careful editing and feedback throughout the process. We are indebted to her excellent eye for detail. Tim and Marc are founders of McKinsey’s Strategy & Corporate Finance Insights team, a group of dedicated corporate-finance experts who influence our thinking every day. A special thank-you to Bernie Ferrari, who initiated the group and nurtured its development. The team is currently overseen by Werner Rehm and Chris Mulligan. Other leaders we are indebted to include Haripreet Batra, Matt Bereman, Alok Bothra, Josue Calderon, Susan Nolen Foushee, Andre Gaeta, Prateek Gakhar, Abhishek Goel, Baris Guener, Paulo Guimaraes, Anuj Gupta, Chetan Gupta, Peeyush Karnani, David Kohn, Tarun Khurana, Bharat Lakhwani, Ankit Mittal, Siddharth Periwal, Katherine Peters, xvi  Acknowledgments Abhishek Saxena, João Lopes Sousa, Ram Sekar, Anurag Srivastava, and Zane Williams. We’ve made extensive use of McKinsey’s Corporate Performance Ana- lytics (CPAnalytics), led by Peter Stumpner, which provided data for the analyses in this book. We extend thanks also to the R+I Insights Team, led by Josue Calderon and Anuj Gupta. The team, which prepared much of the analyses for us, includes Rafael Araya, Roerich Bansal, Martin Bar- boza, Abhranil Das, Carlo Eyzaguirre, Jyotsna Goel, Dilpreet Kaur, Kumari Monika, Carolina Oreamuno, Victor Rojas, and Sapna Sharma. Dick Foster, a former McKinsey colleague and mentor, inspired the development of CPAnalytics. Michael Cichello, professor of finance at Georgetown University, expertly prepared many of the teaching materials that accompany this book, including the end-of-chapter problems and answers for the university edition and exam questions and answers. These teaching materials are an essential supplement for professors and students using this book for finance courses. Thank you to our Costa Rica research team for their help in preparing and answering ques- tions for these materials. Concurrent with the fifth edition, McKinsey published a shorter book, titled Value: The Four Cornerstones of Corporate Finance, which explains the principles of value and their implications for managers and investors without going into the technical detail of this how-to guide. We’ve greatly benefited from the ideas of that book’s coauthors, Richard Dobbs and Bill Huyett. The intellectual origins of this book lie in the present-value method of capi- tal budgeting and in the valuation approach developed by Nobel laureates Merton Miller and Franco Modigliani in their 1961 Journal of Business article titled “Dividend Policy, Growth, and the Valuation of Shares.” Others have gone far to popularize their approach. In particular, Professor Alfred Rap- paport (Northwestern University, Professor Emeritus) and the late Joel Stern (Stern Stewart & Co.) were among the first to extend the Miller-Modigliani enterprise valuation formula to real-world applications. In addition to these founders of the discipline, we would also like to acknowledge those who have personally shaped our knowledge of valuation, corporate finance, and strat- egy. For their support, teachings, and inspiration, we thank Buford Alexander, Tony Bernardo, Richard Dobbs, the late Mikel Dodd, Bernie Ferrari, Dick Fos- ter, Bob Holthausen, Bill Huyett, Rob Kazanjian, Ofer Nemirovsky, Eduardo Schwartz, Chandan Sengupta, Jaap Spronk, the late Joel Stern, Bennett Stew- art, Sunil Wahal, and Ivo Welch. A number of colleagues worked closely with us on the seventh edition, providing support that was essential to its completion. In Part One, “Founda- tions of Value,” David Schwartz, Bill Javetski, and Allen Webb helped with the always-difficult task of writing the first chapter to position the book properly. The discussion of valuation and ESG in Chapter 6 was based on an article