I couldn’t see anything on that page about it but that seems to be because it wouldn’t advance beyond the second page of five. Something wrong with my browser?
There is an article by Samuel Bowles and Arjun Jayadev on the New York Times with a chart showing the numbers for various countries that is quite astonishing: https://opinionator.blogs.nytimes.com/2014/02/15/one-nation-under-guard/.
Samuel Bowles’ and Arjun Jayadev’s essay on the subject is here: http://scholarworks.umass.edu/cgi/viewcontent.cgi?article=1068&context=econ_workingpaper, the background for this paper is here: http://repec.umb.edu/RePEc/files/jayadev-egl.pdf.
