article thumbnail

Balancing Push and Pull Approaches to Improvement

Harvard Business Review

These mandated-from-above programs include Lean Six Sigma initiatives with experts (" Belts ") in command, big IT implementations, and reengineering of major end-to-end processes. An executive in the company's finance operations adopted a Six Sigma belt-driven approach to reduce costs in the company's global shared service centers.

article thumbnail

The 5 Requirements of a Truly Innovative Company

Harvard Business Review

By comparison, think of the long strides many businesses have made in reengineering their supply chains, boosting product quality, and rolling out lean six sigma. In our experience, it can take several months for a company to hammer out its defini­tion of innovation. These efforts have paid huge dividends.