Studies on Inequality and Health, Government is not the ...
Alex Merced discuses why that there may be correlation between health social status, that it's not something government can solve via wealth distribution. That equality is a function of perception, and wealth distribution doesn't change the perception of individual of themselves. The NY Times article in question: http://www.nytimes.com/2011/01/02/opinion/02kristof.html?_r=1&scp=6&sq=inequality&st=cse