http://econproph.com/2009/11/26/price-discrimination-big-black-friday-sales/ I'm Jim Luke. This is my economics notebook. I teach college principles of economics, along with the occasional Economic History, Comparative Econ Systems, and Econ Geography. The posts here are mostly examples/stories for my students, notes to myself, or rants to air. I try to translate economics into plain English without over-simplifying it. You're welcome to read and I hope you learn something. To comment, please click on the bubble. Please keep comments civil. Tue, 22 May 2012 23:12:33 +0000 hourly 1 http://wordpress.com/ http://econproph.com/2009/11/26/price-discrimination-big-black-friday-sales/#comment-127 Thu, 26 Nov 2009 16:57:25 +0000 http://econproph.com/?p=317#comment-127 [...] Micro — jimluke @ 11:57 am Tags: monopsony, price discrimination, Wal-Mart Just finished this previous post on price discrimination, and it triggered a thought.  Economists spend a  lot of time (particularly in a principles [...]

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