What about GM?

Toyota has a track record of taking over totally dysfunctional GM plants and making them functional by just changing management, with same unions, same facilities, same labor, same equipment. See history of NUMMI in Fremont, CA, going from GM's worst plant to the best in one year.

references:

Becoming Lean , Jeffrey Liker, page 62-63
http://books.google.com...

Stop Rising Healthcare Costs Using Toyota Lean Production Methods

By Robert Chalice (page 53)

http://books.google.com...

There may be no reason to lose the jobs, plants, or contracts.

Actually, what changed was not just management, but the whole underlying philosophy on which the plant was managed, which is the crucial change.

Chalice cites these factors as the new "five core values: teamwork, equity, involvement, mutual trust and respect, and safety."

In short, workers were treated as first class partners in the plant, not as some kind of "asset" to be "managed" and "controlled." They were listened to. They were respected.

Yes, that does make all the difference, in automobiles, as Liker points out, or in hospitals, as Chalice points out, supported by the Keystone study of John's Hopkins Dr. Peter Pronovost in Michigan, showing that when nurses were actually listened to by doctors, patients were significantly better off and had better outcomes.

Gasp. I took Dr. Pronovost's class in Patient Safety last year, and, yes, it really is that "simple." Culture drives safety and productivity. Culture drives the bottom line, not technology.

If you want things to work, you have to learn about human beings, and culture, and work within the constraints that puts on you. Humans are not machines and work way better than machines if allowed to (McGreggor's Theory Y), or way worse than machines if forced to (Theory X).

It's the job of the stockholders and stakeholders to realize that, and put management in place that will support the work force instead of trying to exploit it.

Period.