Category
Theoretical Proposal
Description
Inflation dynamics, rising public debt and political incentives systematically limit choice in fiscal policy, how should governments construct tax policy? This paper formulates an integrated policy framework that marries the theory of optimal taxation with macroeconomic stabilization and political economy, arguing that many deviations from textbook tax prescriptions we observe reflect structural constraints foreign to standard notions of policy failure. Relying on the enhanced structure of Ramsey taxation, Barro’s tax-smoothing logic, but also more modern upgrades within behavioral public finance and fiscal monetary interactions like Saez, Werning, Stantcheva Bianchi and Alesina illustrates how inflation alters effective tax bases, how high indebtedness shrinks the feasibility for intertemporal smoothing and finally how electoral incentives shape both which tax instruments are approved as well as when. Using conceptual analysis backed by data in the United States and across OECD economies, the paper offers a nontechnical framework the Inflation–Debt–Politics Triangle to diagnose how macroeconomic and institutional constraints together dictate tax designs that are politically feasible. The main contribution of this work is to recast optimal taxation as a feasible optimality problem, in which the competing demands of efficiency, credibility, and political sustainability must be weighed all at once. Drawing on formerly separate literature regarding inflation, debt sustainability and political economy, the study develops a more realistic account of fiscal policy making and suggests policy-relevant implications for any government facing persistent inflationary pressure, heavy debt burden or institutional constraints. In so doing, this paper will seek to bridge the theoretical and applied perspectives, contributing to the broader debates over fiscal stability, redistribution and institutional reform that have characterized modern public finance.
Optimal Tax Policy under Inflation, Public Debt, and Political Constraints
Theoretical Proposal
Inflation dynamics, rising public debt and political incentives systematically limit choice in fiscal policy, how should governments construct tax policy? This paper formulates an integrated policy framework that marries the theory of optimal taxation with macroeconomic stabilization and political economy, arguing that many deviations from textbook tax prescriptions we observe reflect structural constraints foreign to standard notions of policy failure. Relying on the enhanced structure of Ramsey taxation, Barro’s tax-smoothing logic, but also more modern upgrades within behavioral public finance and fiscal monetary interactions like Saez, Werning, Stantcheva Bianchi and Alesina illustrates how inflation alters effective tax bases, how high indebtedness shrinks the feasibility for intertemporal smoothing and finally how electoral incentives shape both which tax instruments are approved as well as when. Using conceptual analysis backed by data in the United States and across OECD economies, the paper offers a nontechnical framework the Inflation–Debt–Politics Triangle to diagnose how macroeconomic and institutional constraints together dictate tax designs that are politically feasible. The main contribution of this work is to recast optimal taxation as a feasible optimality problem, in which the competing demands of efficiency, credibility, and political sustainability must be weighed all at once. Drawing on formerly separate literature regarding inflation, debt sustainability and political economy, the study develops a more realistic account of fiscal policy making and suggests policy-relevant implications for any government facing persistent inflationary pressure, heavy debt burden or institutional constraints. In so doing, this paper will seek to bridge the theoretical and applied perspectives, contributing to the broader debates over fiscal stability, redistribution and institutional reform that have characterized modern public finance.
