Conversion Factors

In the AI Story

Sen distinguishes three broad categories of conversion factors. Personal conversion factors are internal to the individual — physical condition, cognitive preparation, skills, health. Social conversion factors belong to the society — legal institutions, cultural norms, gender relations, social hierarchies, public policies. Environmental conversion factors are aspects of the physical and infrastructural surroundings — climate, geography, public infrastructure, pollution levels. Each category can enable or block the conversion of a resource into a capability.

The framework's analytical power comes from its refusal to treat resources and capabilities as equivalent. The technology industry routinely conflates them: to say a person has access to AI is taken as equivalent to saying the person benefits from AI. Sen's framework insists on the intermediate question: can the person convert the access into a capability, and what conditions determine whether the conversion succeeds?

For AI specifically, the relevant conversion factors include reliable infrastructure (electricity, connectivity, hardware), educational preparation (not just technical training but the capacity for judgment, question formulation, cross-domain thinking), financial security (sufficient to permit experimentation), institutional structures (organizations that channel productivity gains toward human development rather than pure extraction), cultural conditions (that recognize and reward higher-order capabilities), political conditions (voice in governance), and legal protections (intellectual property, contract enforcement, recourse when things go wrong). Each is unevenly distributed. Each follows the contours of existing inequality.

The concept generates specific policy implications. If conversion factors determine whether AI access becomes capability expansion, then democratization requires investment in conversion factor infrastructure, not just investment in access to tools. Subsidizing subscriptions without building the educational, financial, and institutional infrastructure that enables the subscriptions to be used productively is a form of policy theater — formal democratization without substantive capability expansion.

Origin

Sen developed the conversion factors framework in response to John Rawls's resourcist theory of justice. Rawls focused on the distribution of primary goods; Sen argued that primary goods distributed equally produce radically unequal capabilities because people differ in their conversion capacities.

Key Ideas

Three categories. Personal (internal to the person), social (institutional and cultural), and environmental (infrastructural).

Same resource, different capabilities. The identical tool produces different capability expansions depending on the conversion factors present.

Factors follow inequality. Conversion factors are unevenly distributed and tend to reproduce existing patterns of advantage and disadvantage.

Policy implication. True democratization requires building conversion factor infrastructure, not just distributing resources.