CONCEPT
The Heterogeneity Explosion
The sudden, dramatic expansion of the range of solutions existing in the world, driven not by increased human creativity but by the removal of the cost barrier that prevented the vast majority of heterogeneous needs from being addressed.
Innovation economics has operated with an implicit assumption that user needs cluster around central tendencies, justifying mass production of standardized products with minor variations. Von Hippel's research demonstrated this assumption is dramatically wrong for many domains. User needs are heterogeneous in ways that defy the clustering assumption. The marketing manager's workflow is not a minor variation on a standard workflow — it is a specific configuration that reflects her particular industry, organization, role, and cognitive style. The AI moment removes the cost barrier that kept heterogeneity latent, producing an explosion of precisely fitted solutions whose aggregate diversity dwarfs anything in the history of human tool-making.
In The You On AI Field Guide
Manufacturers have historically responded to heterogeneity through two mechanisms: segmentation (dividing the market into subgroups served by product variants) and customization (providing configuration options within manufacturer-defined boundaries). Both mechanisms are constrained by the manufacturer's capacity to observe and serve heterogeneity. Segmentation requires identifying