Frijters, Paul; Haisken-DeNew, John P; Shields, Michael A - 2003
In this paper we investigate if there was a causal effect of changes in current and 'permanent' income on the health of … income and health, the fixed-effects methodology additionally enables us to controlfor individual unobservable heterogeneity … the panel if the unhealthy are more likely to drop out of the sample. Using cross-sectional variations in income and …