Policy Proposals

Tax Policies to Encourage Women’s Labor Force Participation

October 19, 2017
Employment & Wages, Tax Policy & Budget

The Problem

It is well known that women earn less than men on average, but it is less well known that the gap between women’s earnings and men’s earnings is even larger when measured in after-tax terms. Ordinarily, the progressive income tax system acts to mitigate differences in before-tax earnings. However, the tax treatment of married couples tends to raise the tax rate faced by the spouse who is the lower earner in a couple. This group of spouses, often referred to as secondary earners, is still predominantly female. Consequently, the current tax treatment of married couples reduces wives’ labor force participation and creates other inefficiencies.
 

The Proposal

LaLumia proposes a new second-earner deduction equal to 15 percent of the earnings of a lower-earning spouse. The proposed deduction would raise the after-tax return to work for many wives, encouraging an increase in married women’s labor supply, and would reduce marriage penalties on average.

Abstract

Ordinarily, the progressive income tax system acts to mitigate differences in before-tax earnings. However, the tax treatment of married couples tends to raise the tax rate faced by the spouse who is the lower earner in a couple. This group of spouses, often referred to as secondary earners, is still predominantly female. Consequently, the current tax treatment of married couples reduces wives’ labor force participation and creates other inefficiencies. LaLumia proposes a new second-earner deduction equal to 15 percent of the earnings of a lower-earning spouse. The proposed deduction would raise the after-tax return to work for many wives, encouraging an increase in married women’s labor supply, and would reduce marriage penalties on average.

Contact

Media Inquiries

Marie Wilken
Phone: (202) 540-7738
[email protected]