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KDI 경제정보센터

ENG
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한국관련자료
Child Tax Benefits and Labor Supply: Evidence from California
NBER
2024.04.23
The largest tax-based social welfare programs in the US limit their benefits to taxpayers with labor market income. Eliminating these work requirements would better target transfers to the neediest families but risks attenuating tax-based incentives to work. We study changes in labor force participation from the elimination of a work requirement in a tax credit for parents of young children, drawing on quasi-random variation in birth timing and administrative tax records. To do so, we develop and implement a novel approach for selecting an empirical specification to maximize the precision of our estimate. The unique design of the policy along with its subsequent reform allow us to isolate taxpayers‘ sensitivity to conditioning child tax benefits on work -- the parameter at the center of recent debates about the labor supply consequences of reforming federal tax policy for children. We estimate that eliminating the work requirement causes very few mothers to exit the labor force, with a 95% confidence interval excluding labor supply reductions of one-third of a percentage point or greater. Our results suggest expanding tax benefits for low-income children need not meaningfully reduce labor force participation.