Health Disparities and the Socioeconomic Gradient in Elderly Life-Cycle Consumption

Area of Science:

• Health Economics
• Gerontology
• Econometrics

Background:

• Significant consumption differences exist among older adults.
• Health disparities are a key factor potentially driving these consumption gaps.
• Understanding these dynamics is crucial for retirement planning and policy.

Purpose of the Study:

• To quantify the role of health disparities in explaining consumption differences among the elderly.
• To decompose the education gradient in lifetime consumption by health and mortality transitions.
• To estimate the potential impact of reducing health disparities on consumption inequality.

Main Methods:

• Estimation of a panel vector autoregression (VAR) model using Health and Retirement Study data.
• Simulation of elderly life-cycle consumption paths.
• Construction of Net Present Value of expected remaining lifetime Consumption (NPVC) at age sixty.
• Decomposition analysis of the education gradient in NPVC.

Main Results:

• A substantial education gradient in elderly lifetime consumption was documented.
• Health differences at age sixty account for a significant portion of this gradient.
• Differential health and mortality transitions also contribute to consumption inequality.

Conclusions:

• Health disparities at age sixty explain approximately 10-12% of the education gradient in lifetime consumption.
• Addressing health inequalities could substantially reduce consumption gaps in later life.
• Policy interventions targeting elderly health may improve economic security in retirement.