Estrella Trincado (She/Her)

Professor History of Economic Thought, Universidad Complutense de Madrid
  • Spain

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Oct 06, 2026

I agree that not every innovation in production technology necessarily contributes to economic prosperity. From the perspective of the history of economic thought, the economic effects of technological change depend not only on the technical characteristics of an invention but also on the institutional and resource conditions in which it is adopted.

For instance, in the Scottish Enlightenment, innovation is not simply the creation of an isolated individual or machine; it emerges from a social and institutional environment that determines whether new knowledge and inventions can actually be transformed into productive economic activity.

This perspective is particularly relevant for developing and underdeveloped economies. An advanced technology may increase productivity under one set of conditions but generate new bottlenecks under another. For example, an electricity-dependent machine may be highly productive where electricity supply is reliable, but during frequent power outages the same technology can produce idle capacity and disrupt production. Thus, technological progress can sometimes shift rather than eliminate resource constraints.

The distinction between resource-constraint-creating and resource-constraint-resolving technologies is therefore very useful. A technology should not be considered economically beneficial merely because it is technically more advanced. We should ask whether the technology complements the resources and infrastructure that are actually available. In the case of renewable energy, for instance, a wind turbine may help resolve electricity constraints where wind conditions are sufficiently reliable, but it may not do so where the wind resource is intermittent or poorly matched to demand. The same technology can consequently have very different economic consequences in different locations.

The Jevons paradox provides an additional reason for being cautious about equating technological efficiency with economic prosperity or resource conservation. Jevons argued that improvements in the efficiency with which a resource is used can reduce its cost and consequently increase its overall consumption. Historically, improvements in the efficiency of coal use in industry did not simply reduce coal consumption; they contributed to expanding coal-dependent production and ultimately increased total consumption.

This means that an innovation can have a positive microeconomic effect—for example, reducing the amount of electricity required per unit of output—while simultaneously producing broader effects that increase demand for energy or other constrained resources. Technological efficiency therefore does not automatically imply sustainability or greater welfare.

I would therefore modify the central question slightly. Instead of asking whether an innovation is inherently beneficial, economists should ask: Under what resource, institutional, infrastructural, and economic conditions does a particular innovation contribute to prosperity?

From this perspective, innovation is neither automatically resource-saving nor automatically growth-enhancing. Its consequences are context-dependent. A genuinely development-enhancing technology should ideally reduce existing constraints, complement local capabilities and institutions, and avoid creating new bottlenecks that undermine its productivity gains.

Thus, the distinction between resource-constraint-creating and resource-constraint-resolving technologies is a useful contribution, but the final assessment should be dynamic rather than binary. A technology that resolves one constraint may create another, and an efficiency improvement may generate additional demand through the Jevons effect. Economic prosperity therefore depends not simply on producing more advanced technologies, but on developing technologies that are compatible with the resource and institutional structure of the economy in which they are deployed.