Law Commons^™

Philosophical Objection To The Optimal Tax Model, A , Linda Sugin

Faculty Scholarship

This article questions the normative power of the optimal tax model by examining assumptions made by the developer of that model, James Mirrlees' . It makes a case for moving beyond utilitarian conceptions of social welfare that are at the foundation of the optimal tax model, and that have become the dominant construct in tax policy analysis. In explaining why the Mirrlees assumptions are problematic, the Article argues for a nuanced, philosophical understanding of fairness that incorporates the role of taxation into a broader conception of a just society. A fair tax must satisfy the full range of demands that …