The Lean Management approach seems to be the most effective in terms of achieving significant productivity improvement in a relatively fast manner.
This has been emphasized by Roth , highlighting that in Japanese companies, distributed leadership is evident even in the form of informal authority that complements the formal one. According to Womack et al.
By doing so, possible bias and sources of errors will be assessed and addressed accordingly. In designing the tool the author has taken advantage of the scientific literature, published business case studies and guidelines, and the author's practical experience from working with a number of companies.
The missing link: Lean leadership.
With regards the leaders themselves, the expectation is for them to act as role models . Therefore, the next set of questions concerns shared assumptions about the rules of value stream S organization.
In this way Lean culture existence in an organization is assessed on the scale from 0 to points.