Generational and socio-economic components of disability among the elderly population in Spain

This paper analyzes two possible determinants of disability, birth cohort and socioeconomic status, among Spanish elderly aged 65-89 living independently. We use microdata from the Spanish Health Interview Survey, particularly the self-reported ability to perform daily activities, to construct a continuous measure of disability. Multivariate linear regression models are applied separately for men and women controlling for the following variables: age, birth cohort, educational attainment and self-reported height. Results: indicate stability in disability levels across successive generations as well as the existence of a socioeconomic dimension of disability especially among women and within ages 70-79.