The Sources of Innovation

The empirical foundation for the argument that innovation comes from lead users, not R&D departments. Von Hippel examined case after case — scientific instruments, semiconductor process equipment, pultrusion machinery — and found that the majority of commercially important innovations were developed by users who needed a solution before any manufacturer thought to provide one. The book challenged the manufacturer-centric model of innovation that had dominated economics since Schumpeter, replacing it with a functional analysis: whoever has the strongest incentive and the best information will innovate, regardless of their position in the value chain. Published in 1988, it laid the intellectual groundwork for understanding open-source software, user-generated content, and every subsequent wave of user-driven innovation. Free from MIT.