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McDonald's knew about this many years before 2018
by Sarkie 2y ago
McDonald's knew about this many years before 2018
- OJFord 2y agoI think everyone did... (In fact the linked study - the link is broken, but it's available here [0] - is from 2003.) [0] - https://www.kellogg.northwestern.edu/faculty/anderson_e/htm/PersonalPage_Files/Papers/Effects_of_9_Price_Endings_on_Retail_Sales.pdf https://www.kellogg.northwestern.edu/faculty/anderson_e/htm/...