Professor Mark Perry: Every month, Walmart gets one “profit day” from its sales, while Apple gets 7.5

Professor Mark Perry is inspired to do a blog entry by yours truly. We'd like to thank Professor Mark Perry for linking to us.

Why do progressives hate Walmart for low prices, 3% profit margin but love high-priced Apple and a 24% profit margin? http://t.co/6GnyiL1rf7

— Mark J. Perry (@Mark_J_Perry) April 1, 2015