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Marginal Welfare Costs of Taxation with Human and Physical Capital
Author(s) -
Allgood Sam,
Snow Arthur
Publication year - 2006
Publication title -
economic inquiry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.823
H-Index - 72
eISSN - 1465-7295
pISSN - 0095-2583
DOI - 10.1093/ei/cbj024
Subject(s) - economics , human capital , welfare , physical capital , marginal cost , labour economics , microeconomics , investment (military) , marginal product , deadweight loss , fixed cost , overlapping generations model , market economy , production (economics) , politics , political science , law
We develop a perfect foresight, overlapping generations model with intragenerational inequality and endogenous human and physical capital investment, and we calculate welfare costs for marginal reforms of taxation and public spending. Welfare costs are uniformly lower than in the equivalent static model where human and physical capital are fixed. Most of the upward bias in static estimates arises from fixed human capital because welfare cost is predominantly tax leakage from lower effective labor supply, but reallocating time between education and labor can leave effective labor supply unchanged. Hence, adjustments in human capital have an important mitigating influence on marginal welfare costs. (JEL D91, H20, H31, H41, J22, J24 )