NUMMI Management Practices: Why Philosophy Matters More Than Lean Tools (ft. Don Ephlin Archives)

In this episode, Mark and Jamie dig deep into NUMMI's five core management strategies—mutual trust and respect, quality in the process, developing people, problem-solving, and systems thinking—by exploring a rare 1987 confidential GM report from the Don Ephlin papers at Wayne State University.

Episode page with links and more http://leanblog.org/coffee8

The big idea: NUMMI's real power wasn't its techniques. It was the management philosophy that gave them meaning. And why that lesson still doesn't get copied well, forty years later.
Along the way: single-origin coffee vs. mass-market blends, the bullwhip effect across whiskey consolidation, Stroh's brand erosion through incremental recipe changes, why GM's "NUMMI commandos" failed to replicate the culture one person at a time, and what Toyota deliberately didn't do when building Georgetown.
Chapters:

0:00 – Coffee check-in
3:45 – Supply chain, FIRST robotics, and AI hype
8:20 – Single-origin coffee: Peru, Burundi, and fair trade limits
14:30 – Lean Whiskey: bullwhip effect, barrel shortages, consolidation risk
20:15 – Stroh's and the slow loss of variety
25:50 – NUMMI deep dive: the 1987 management practices report
35:40 – Why copy-paste doesn't work in organizational change
42:15 – Cultural recs: Big Mistakes, Apollo 13, Hidden Figures

Resources:
Don Ephlin Papers: https://reuther.wayne.edu/files/LR001404.pdf

NUMMI series on Lean Blog: https://www.leanblog.org/tag/nummi/

This American Life #403 (NUMMI): https://www.thisamericanlife.org/403/nummi-2010

Bob Lutz, Car Guys vs. Bean Counters: https://amzn.to/4diiNBn

#NUMMI #LeanManagement #ContinuousImprovement #ManagementPhilosophy #Lean #TokyaWay #OperationalExcellence #Leadership #OrganizationalChange #SupplyChain #ProblemSolving #MutualTrust #Toyota #GM #KaizennEvent

Видео NUMMI Management Practices: Why Philosophy Matters More Than Lean Tools (ft. Don Ephlin Archives) канала Mark Graban