An article by james-p-womack and daniel-t-jones published in the March–April 1994 issue of Harvard Business Review (vol. 72, pp. 93–103). Published four years after machine-that-changed-the-world and two years before lean-thinking, this article marks the conceptual transition from studying lean production as a manufacturing phenomenon to arguing for lean-enterprise transformation as an organizational strategy.
The argument
The article's central claim is that implementing lean techniques at the plant level is insufficient. To capture the full benefits of lean, companies must transform the entire value chain — from raw material supplier through final assembly to after-sales service — into a coordinated lean enterprise. This requires rethinking relationships between companies, not just practices within them.
This argument extended the IMVP research findings beyond automotive assembly into the supplier and distribution network. The lean enterprise concept set up the agenda that would be fully developed in lean-thinking two years later and operationalized in seeing-the-whole in 2002.
What TPS concepts are being translated
The article translates Toyota's supply chain coordination practices — its closely managed supplier relationships, its kanban-extended supply network, its concept of the "Toyota family" of related companies — into a framework applicable to Western companies with arm's-length supplier relationships. The translation reframes adversarial buyer-supplier relations as a source of systemic waste.
Target audience
The HBR audience represents a deliberate reach beyond the automotive sector and beyond operations specialists. This article, like the later beyond-toyota (1996) and lean-consumption-article (2005), was part of Womack and Jones's systematic effort to establish lean as a general management philosophy rather than a manufacturing technique. HBR's readership of general managers was the intended transmission vector for lean's expansion into new industries.
Significance in the publication sequence
This article sits between the two major books and represents the period during which Womack and Jones were developing the lean-enterprise concept that would anchor lean-thinking. The article is an important intermediate document showing the conceptual evolution from machine-that-changed-the-world's focus on plants and factories to the enterprise-wide and value-chain-wide perspective of the later work.