Distributional Impacts of State and Local Tax Policy in a Heterogeneous-agent Model

This article presents a dynamic heterogeneous-agent life-cycle model with housing demand to evaluate the economic implications of reforming US state and local personal tax structures. Because of the extensive reliance of state and local governments on income, sales, and property tax revenue, those three taxes are explicitly modeled to generate a baseline and varied to evaluate alternative policy proposals. The results of the model show that the sales tax burden falls evenly across the distribution of income earners, while the property tax burden falls more heavily on the highest income earners. By design, the model’s income tax is progressive, so the tax burden shares rise with income. Results also show that the property tax generally improves utilitarian social welfare relative to income and sales taxation, but the magnitude of these gains depends on the availability of a state and local tax deduction on federal income taxes.