same store sales: walmart vs amazon

http://www.factset.com/websitefiles/PDFs/industry_consumer/industry_consumer_4.11.14

http://www.forbes.com/sites/retailwire/2014/07/10/walmart-seeks-small-answers-to-big-sales-problem/

http://stock.walmart.com/financial-reporting/comparable-store-sales/

http://news.list-online.com/everything-you-need-to-know-about-walmart-in-nine-charts-vox/






http://ebaystrategies.blogs.com/ebay_strategies/2014/07/june-2014-channeladvisor-same-store-sales-sss-for-ebay-amazon-search-cse-and-other-e-commerce-channe.html




http://www.amazonstrategies.com/2014/07/the-climb-of-the-prime-what-does-amazon-prime-mean-for-retailers.html

http://www.fool.com/investing/high-growth/2014/06/14/amazoncoms-next-target-ebay-inc.aspx



http://www.fool.com/investing/general/2014/07/11/3-retailers-delivering-strong-sales-in-june-costco.aspx

http://www.fool.com/investing/general/2013/10/11/10-reasons-why-peter-drucker-would-have-thought-co.aspx





--------------
walmart per 16,

costco per 26.5, still growing