"As I look back at the successful changes we have made over the years, we intuitively followed the principles of Theory ZYX, but we never had such a clear roadmap in front of us. The innovative, insightful, actionable roadmap that Theory ZYX clearly lays out for Change Management will help almost any organization succeed."
Seward Horner
President, Riverview Hospital
"For the first time, Nigam Arora's brilliance, wide ranging experience, and passion for experimenting with change models has produced a comprehensive integrated framework in Theory ZYX that is pragmatic, analytical, and solves the mysteries of human behavior in adapting to change."
Raj Rao
CEO, Indiana Municipal Power Agency
"The intellectually sound recognition in Theory ZYX of the importance of employee motivation to the success of the merger process makes all the difference in ultimate success."
Ed Martin
CEO, Wabash Valley Power
"Theory ZYX is a fine practical piece of work. The X dimension is the key difference. The ideas on group conditioning are right on."
Ken Verbic
Past Chairman, UPMG
"The ability to manage change effectively and rapidly is still a tough goal to reach for most organizations. Theory ZYX is a new approach to succeed at this critical task."
Vinod Khilnani
CEO, CTS Corporation
"I especially like the Theory ZYX concept of doing a Change Audit. How do you know your level of success without establishing a baseline and then measuring after the process begins?"
David A. Resnick
Managing Partner, Katz Sapper & Miller
"The transparency towards management has been vastly improved by the logic and quantification which Nigam Arora proposes in Theory ZYX."
Joerg Schreiber
Vice President Business Development & R&D, Roche Diagnostics
"A good leader can follow Nigam's approach and greatly enhance the probability of success."
John Gillman
Executive Director, Progress Energy Service Company
"This is a must-read book for everyone dealing with change. Theory ZYX is comprehensive, versatile and practical. The innovative analytical measurements help ensure success."
John Weaver
"As the CEO of a high growth company, I was struggling with getting my team to adapt to change. Chapter nine turned on a light bulb. Now I know the root cause and the solution."
Berry Johnson
"I have consulted this book at least once a month since buying it. The book is full of practical insights that I have directly applied to critical projects."
Max Jameson
"Using the framework of Theory ZYX my organization has been able to change the culture without disruption to our business."
June Murphy
"This book is a reference book that belongs on every leader's desk. I find myself referring to this book over and over again."
Jim Anderson
"Theory ZYX is the perfect methodology for changing corporate culture. I especially find the analytical measurements very useful."
Jay Harris
"Nigam's 33 Laws of Change Management alone are worth many times more than the price of the book."
Ken Nicholas
"Theory ZYX works. Our organization is aligned and we are confidently applying Theory ZYX. I highly recommend it."
Linda Weaver