Why do Socioeconomic Differences in Women's Living Standards Converge After Union Dissolution?

Area of Science:

• Sociology
• Economics
• Demography

Background:

• Union dissolution significantly affects women's economic status.
• Previous research indicates women in higher-income unions experience greater financial loss post-dissolution, a phenomenon termed 'convergence'.

Purpose of the Study:

• To investigate the mechanisms behind the convergence in living standards following union dissolution.
• To differentiate between the 'compensation mechanism' and the 'partner independence mechanism' in explaining this convergence.

Main Methods:

• Utilized a unique Dutch administrative dataset of 57,960 women experiencing union dissolution within ten years of formation.
• Employed decomposition analysis to assess the contributions of different income sources and adjustments.

Main Results:

• Convergence in living standards was not driven by the compensation mechanism.
• Partner independence was the primary driver: women in lower-income unions were less dependent due to greater reliance on transfer income.
• Women across income groups adjusted household size and re-partnered; low-income women increased transfer income, while high-income women increased personal earnings and reduced taxes.

Conclusions:

• Partner independence, rather than compensation, explains the convergence of living standards after union dissolution.
• Pre-dissolution reliance on transfer income reduced partner dependence for women in lower-income unions.
• Interdependence between partners significantly moderates life event consequences, with the welfare state playing a critical role.