Lean Thinking : Banish Waste and Create Wealth in Your Corporation

Briefly, how do Womack and Jones define lean thinking? It is the opposite of muda (a Japanese) word for anything which consumes resources without creating value. In a word, waste. Lean thinking is lean because "it provides a way to do more and more with less and less -- less human effort, less equipment, less time, and less space -- while coming closer and closer to providing customers with exactly what they want." Lean thinking is thus a process of thought, not an expedient response or a stop-gap solution. The challenge, according to Womack and Jones, is to convert muda into real, quantifiable value and the process to achieve that worthy objective requires everyone within an organization (regardless of size or nature) to be actively involved in that process. Once again, in this new edition they address questions such as these:

1. How can certain "simple, actionable principles" enable any business to create lasting value during any business conditions?

2. How can these principles be applied most effectively in real businesses, regardless of size or nature?

3. How can a relentless focus on the value stream for every product create "a true lean enterprise that optimizes the value created for the customer while minimizing time, cost, and errors"?

In Part IV, Womack and Jones update the continuing advance of of lean thinking. They rack the trend in inventory turns and the progress of their profiled companies. Also of special interest to me was the discussion of what Womack and Jones have learned since 1996 which probably explains why they introduce a new range of implementation tools support value stream mapping initiatives and thereby "to raise consciousness about value and its components, leading to action."

Obviously, even if everyone involved within a given organization is committed to lean thinking, to creating value while (and by) eliminating waste, the process requires specific strategies and tactics to succeed. Hence the importance of the last chapter in this book., "Institutionalizing the Revolution." I presume to suggest that the process of lean thinking never ends. Inevitably, success creates abundance; abundance often permits waste. I also presume to suggest that priorities must first be set so that the implementation of lean thinking process does not inadvertently create or neglect waste in areas which influence the creation of value for customers.

Although highly readable, this is not an "easy read" because it requires rigorous thinking about what is most important to a given organization, rigorous thinking about the root causes (rather than the symptoms) of that organization's problems, and rigorous thinking about the most prudent use of resources to eliminate those problems. Because of the importance of the material which Womack and Jones share, I strongly recommend that decision-makers read and then re-read this book before getting together to exchange reactions to it. Out of that discussion, I hope, will come both a collective commitment to lean thinking and the personal determination of each executive to apply what she or he has learned from this book in operational areas where waste has most diminished value.


Great Book   February 18, 2003
Brian Halasinski (Canton, Oh Usa)
0 out of 10 found this review helpful

This book is a very easy read and has the information needed to take you to the next level in manufacturing.


Better "Lean" than "Machine"   January 3, 2003
Jim (Pittsford, NY USA)
8 out of 10 found this review helpful

If you are just starting out learning about Lean Manufacturing, start with this book. It's one of those rare occasions where the sequel was better than the original. If you only have time for one and wondering where to start, "The Machine that Changed the World" is a historically important book but "Lean Thinking" is the one that actually gets you started toward implementation.


Good Book for Introduction to Lean!..need application book   April 20, 2002
2 out of 4 found this review helpful

This book was definately informative. Lean thinking is revolutionary in approach. The text reviews a lot of success stories. Would like to see another text that gets more into application, answering questions like...How to set up a kanban system..or How to accomplish quick changeover of machinery.

Would recommend this book as a good starting point!


Great Ideas, But Now How?   November 13, 2001
bassass (Halifax and Toronto, Canada)
6 out of 6 found this review helpful

Lean Thinking does an excellent job of detailing what is wrong with the standard business processes in North America and pretty much the rest of the world. The authors also do a very good job of introducing (I hadn't yet read The Machine that Changed the World) and explaining their ideas to make clear that there is a much better way available to companies.
I have long been a big believer that all employees are valuable resources that are all to often wasted due to 'right sizing' efforts to achieve immediate monetary targets. Lean Thinking has total employee involvement as a basic pillar of the theory.
The business examples they provide are bulletproof, and definitely make the case that what they suggest can be done.
The problems I had with the book had to do with credibly backing up many of the claims the authors make, like " quality always zooms when flow and pull thinking are put in place together." Is there any hard evidence to back up this assertion? Not in the book. The authors make many guarantees about eye-popping improvements their theory will bring if it is implemented correctly.
Implementation is where I have the biggest problem with this book. Womack and Jones certainly do a good job of explaining their theory and backing it up with impeccable examples, but it all adds up to another book in which the authors tell you what you HAVE to do, but not how to do it. It is my opinion that made yet another contribution to the Knowing-Doing Gap (Pfeffer and Sutton, HBS Press 2000). The great ideas contained in the book lack any real, concrete action steps for successful implementation and so will rarely be successfully implemented.
It is similar to all of the talk about innovation. Everyone knows that it is important to do it, but few actually do it because they don't know how. It's not as simple as snapping your fingers. How do you actually go about involving all of your employees? I myself would involve the Simplex process (1995, The Power of Innovation, M.S. Basadur), but that's just me. The same logic applies to almost every section of the last third of the book. I kept saying to myself, "Wow, that's easier said than done."
The book leaves it to the reader to essentially make it up for themselves to make lean thinking a reality in their organization.
I realize that it would be impossible to provide a step-by-step action plan that would fit any company or situation, but the authors could have done more than offer "Find a change agent." Gee, thanks for the tip! By the end of the book I realized why the implementation side of the book was so thin - the book is a marketing tool for the authors and their associates. Near the end of the book the reader is told to get a sensei, and hey, there happen to be alot of them in Japan you can hire! Also, we, the authors, do speaking engagements if you want to hire us!
The book is definitely a worthwhile read, as it does open the eyes to the reader of a better way of operating, how far away we currently are from it, and how we are all affected by it.