Continuous improvement is a central part of both agile and lean; it’s the way to increase the productivity and ensure that the organization delivers an ever increasing level of value to the customers and the organization. Lean is derived from Toyota and the Toyota Way, which has inspired a lot of companies in the western world in their quest to increase their productivity as well. But we often focuse on the techniques and practices and do not see the more fundamental parts of the Toyota system that enable their very high level of improvement each year.
I worked at a company that tried to implement the Toyota Way and reach the same level of continuous improvment with what I believe to be the wrong focus. My company estblished a goal to reach seven improvements per employee in average per year. A goal that was inspired from a report that stated that Toyota implemented 1,000,000 improvements per year, which of course, is very high. This is one of many aspects that show why Toyota has managed to grow they way they have done during the last 50 years.