Optimal redistributive taxation

Tax systems raise large amounts of revenue for funding public sector's activities, and tax/transfer policy, together with public provision of education, health care, and social services, play a crucial role in treating the symptoms and the causes of poverty. The normative analysis is crucial for tax/transfer design because it makes it possible to assess separately how changes in the redistributive criterion of the government, and changes in the size of the behavioural responses to taxes and transfers, affect the optimal tax/transfer system. Optimal tax theory provides a way of thinking rigorously about these trade-offs. Written primarily for graduate students and researchers, this volume is intended as a textbook and research monograph, connecting optimal tax theory to tax policy. It comments on some policy recommendations of the Mirrlees Review, and builds on the authors work on public economics, optimal tax theory, behavioural public economics, and income inequality. The book explains in depth the Mirrlees model and presents various extensions of it.0.

Introduction -- Optimal labour income taxation : background -- Optimal linear income taxation -- The optimal non-linear labour income tax problem -- The shape of optimal income tax schedule : numerical simulations with income effects -- Optimal income tax/transfer programme in the extensive margin model -- Relativity and optimal non-linear labour income taxation -- Optimal income taxation and tagging -- Optimal income taxes/transfers and non-welfarist social objectives -- Heterogeneous work preferences and optimal redistribution -- Income uncertainty and optimal redistribution -- Optimal mixed taxation -- Public provision and optimal taxation -- Optimal capital income taxation -- Discussion and conclusions.