Uniting the Religions of Process Improvement

Harvard Business Review

When they set out to turn around processes that have become woefully inefficient or ineffective, most companies choose one of four process improvement "religions": Lean , Six Sigma , Business Reengineering or Business Process Management (BPM). For example, several companies embarked on Six Sigma programs after their CEO heard about GE's success with the approach, and many other companies have adopted Lean because of Toyota's success. Operations Productivity BP