AI Economics

General-purpose technologies

A general-purpose technology is a widely applicable input with continuing room for improvement and strong complementarities with innovation in the sectors that use it.

Explanation

Steam power, electricity, and computers did not transform the economy through one finished invention. They became useful across many activities, kept getting better, and encouraged businesses to invent new machines, products, and ways of organizing work around them.

Those complements take time and are produced by different actors. A technology supplier may underinvest when much of the benefit goes to users, while users may wait because they are unsure how fast the core technology will improve. The result can be broad potential alongside slow adoption and delayed productivity gains.

AI has several possible general-purpose features, but the label is a hypothesis rather than a measured conclusion. Models must still become dependable products, and firms must redesign workflows, data systems, skills, and institutions before model capability becomes economy-wide output.

Examples

  • Electrifying a factory

    Replacing a steam engine with an electric motor produced limited gains when a factory kept the old layout. Larger gains arrived when firms reorganized production around smaller motors and flexible assembly lines.

  • Adopting AI

    Access to a capable model may help a few workers immediately, but broad gains can require new software, evaluation systems, permissions, training, and a different division of work.

Sources