I recently read a very engaging article by Alan Nicol titled What Are The Futures Of Lean And Six Sigma? over on the Manufacturing.Net site. Essentially, Mr. Nicol sees Lean continuing to expand and having "an on-going evolution." He believes Lean's most powerful strengths are: "1. It attacks an enemy we can all perceive. 2. It is a relatively simple methodology that is reasonably adopted and executed by most anyone; it does not require great skill other than some proficient problem solving."
One point I found quite interesting -- he posits that "Lean has almost utterly failed to succeed where the greatest waste exists, in the office. This is because, having been born on the manufacturing floor, Lean-thinking people tend to try to apply manufacturing solutions to office waste." What are your thoughts on this view? Do you see "office Lean" initiatives as failing up to this point?
In addition, Mr. Nicol states that "the next Lean movement or revitalization will occur in the 'transactional' realm." I agree with this prediction, but I'm surprised he didn't mention the growing trend of organizations incorporating "green thinking" into their Lean initiatives. I've read about some positive results in the "Lean and green" movement, and I'm wondering what readers here see for the future of Lean initiatives that consider sustainability not only from a technological angle, but from public policy concerns.
Mr. Nicol believes that Six Sigma will "diminish." I think he makes a very insightful point in regard to its failure: "... the specialized team approach fails to change the cultural behavior of the business and its management. In order for Six Sigma to manifest significant improvement, the business must change the way it makes decisions." What are your thoughts on this? One of the criticisms of Six Sigma is that it relies on expensive experts, but never changes mindsets on the operator level.
I find David Rogers' book titled The Future of Lean Sigma Thinking in a Changing Business Environment quite perceptive on this topic. He especially provides some inportant information on the impact of e-commerce on Lean initiatives.
