Heterogeneous Value Conversion and Justice: A Generative Relational Discussion

Heterogeneous value conversion occurs when values embedded in different practical, institutional, symbolic, ecological, or economic relations are rendered comparable, exchangeable, compensable, or otherwise transformable across value forms. Such conversion is often represented through a ratio, price, transfer, or settlement rule, yet the justice of conversion can depend on processes that precede and follow the visible exchange: entity identification, recognition, attribution, commensuration, procedural ordering, risk allocation, institutional stabilization, power over conversion interfaces, and the later relational consequences of the conversion itself. This discussion paper reconsiders these problems through the Generative Relational framework while drawing on established work in economics, political economy, philosophy of money, procedural and epistemic justice, capability approaches, exploitation theory, relational equality, and value pluralism. The paper adopts an integrative objective and treats substantive criteria of just conversion as theory-relative. It uses a common relational language to distinguish several sites at which normative questions arise: what counts as the entity being valued; which historical and relational features become legible; how heterogeneous values are made commensurable; who can shape conversion rules and interfaces; how benefits, burdens, risks, and exit possibilities are distributed; how conversion nomos emerges and becomes revisable; and how different theories of justice evaluate the same conversion history through different informational and normative commitments. Monetary conversion and currency hierarchy provide an important case, while labor, environmental compensation, knowledge, and retrospective recognition illustrate the wider scope of the problem. The resulting argument treats conversion justice as broader than the fairness of a numerical ratio. Conversion may be normatively consequential through its epistemic architecture, procedural structure, institutional embedding, distributional incidence, relational dependencies, and effects on future possibilities. The paper therefore offers a structured discussion of heterogeneous conversion rather than a single substantive metric, and it preserves disagreement among normative traditions where their evaluative commitments remain irreducible.