Here is a much more thought out analysis from a generally excellent econ blog: http://www.philosophicaleconomics.com/2015/05/profit-margins-in-a-winner-take-al

Here is a much more thought out analysis from a generally excellent econ blog: http://www.philosophicaleconomics.com/2015/05/profit-margins-in-a-winner-take-all-economy/ http://www.philosophicaleconomics.com/2015/05/profit-margins...