... health is more pronounced for persons with lower education, this could explain the somewhathigher magnitudes in the case of the IV approach.6.4 Robustness ChecksIn this sub-section, we discuss ... reject the null hypoth-esis that these effects are jointly statistically significant. Finally, income effects areinsignificant and the persistence of self-reported poor health over time is substantiallyreduced ... Review of Economics and Statistics 91(3), 478–489.Stowasser, Till, Florian Heiss, Daniel McFadden and Joachim Winter (2011), ”healthy,wealthy and wise?” revisited: An analysis of the causal pathways...