Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
The Tax Cut and Jobs Act of 2017 capped state and local tax deductions. We show that this new cap primarily affects households in the top percentile of the income distribution residing in high-tax, high-cost cities. We develop a new dynamic spatial equilibrium model to evaluate the impact of this policy change on the distribution of economic activity and aggregate welfare. We show that the tax reform is likely to lead to a relocation of older high-productivity households to low-cost cities. If local agglomeration externalities depend on these high-productivity households, the tax reform may substantially lower aggregate income.