Kanban: America’s Ubiquitous “Just in Time” Inventory System: A Fragile House of Cards
JWR’s Introductory Note: This is an update to an article that I wrote for SurvivalBlog in February, 2007. It is part of a series of SurvivalBlog 20th Anniversary update re-posts, in recognition of the fact that the majority of readers did not join us until recent years. — When I give lectures or do radio interviews, I’m often asked for examples when I mention that “we live in a fragile society.” Here is one prime example: kanban. The kanban or “just in time” inventory control system was developed in Japan, and became popular in America starting in the 1970s. It …