Stowasser, Till; Heiss, Florian; McFadden, Daniel; … - 2014
than the less affluent. There is little doubt about the existence of this socio-economic gradient in health, but there … relationships between socio-economic status and health. We describe the approach of testing for the absence of causal channels …, and we repeat their analysis using the full range of data that have become available in the Health and Retirement Study …
