Intermediate Technology
Technology sophisticated enough to improve lives, simple enough to remain under local control. The middle path between the hoe and the multinational factory.
The Idea
E.F. Schumacher coined the term in the 1960s and popularized it in Small Is Beautiful (1973) to describe what was missing from development economics. Aid agencies in the 1960s and 70s exported high-technology industrial systems to communities that lacked the infrastructure, capital, and expertise to maintain them. The machines arrived, broke down, and sat rusting. The problem wasn’t generosity — it was mismatch.
The alternative Schumacher proposed wasn’t a return to primitive tools. It was a middle technology: more productive than the traditional, simpler than the high-tech industrial, and — crucially — maintainable by people in the context where it’s deployed.
The key criterion is relational: intermediate between what a community already has and what would require external dependency. The threshold shifts depending on context.
Why It’s Different From Appropriate Technology
appropriate-technology is the broader concept; intermediate technology is Schumacher’s specific formulation. The overlap is significant — both center local maintainability and capability building — but there’s a distinction worth preserving.
“Appropriate technology” became a movement designation that absorbed many influences: Illich’s conviviality, development economics, ecological design. It can describe technology at any scale, chosen for any context.
“Intermediate technology” keeps a more precise economic edge. It specifically addresses the capital-intensity and labor question: in labor-rich, capital-poor communities, high-tech labor-saving devices often export the economic benefit while leaving behind the maintenance burden. Intermediate technology is designed for the actual factor endowment of the place — to use local materials, local skills, local maintenance capacity.
The Intermediate Technology Development Group
In 1966, Schumacher co-founded what became ITDG (now Practical Action) to move from concept to implementation. The organization developed technologies for specific contexts: hand-operated oil presses for West African farmers, micro-hydro systems for Andean villages, solar crop dryers, improved cooking stoves.
The method was always the same: begin with what people already know and use, look for the bottleneck, design an improvement that doesn’t require importing expertise or capital. Evaluate success by whether local people can maintain and replicate it, not by engineering elegance.
Connections
- E.F. Schumacher — the originator
- appropriate-technology — the broader movement this feeds
- conviviality — Illich’s parallel framing
- small-is-beautiful — the foundational text
- human-scale — technology that one person can understand and maintain
- appropriate-tech-movement — the institutional history
Further Reading
- Schumacher, E.F. Small Is Beautiful (1973)
- Practical Action (practicalaction.org) — the direct successor to ITDG
- Hazeltine, Barrett and Bull, Christopher. Field Guide to Appropriate Technology (2003)