CNN Fareed Zakaria GPS August 4, 2013 17:22:00
To weight this or that, how much is institutional differences, how much of it is demographics, how much of it is economic growth, how much of it is culture and values. >> i know that you don't look at the cross-country comparison as much, but what is your sense about why is it that other countries seem to do well? >> well, you know what's fascinating to me is that it's true denmark has much higher mobility rates than the u.s. and so does canada, but there are places within the u.s. that have mobility rates that are quite comparable to these countries. so i think the fact that there's such vari...
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