“…Consumer stockpiling behavior of packaged goods has been widely studied in both the empirical marketing (Erdem, Imai, and Keane (2003), Sun (2005), Chan, Narasimhan, and Zhang (2008), Seiler (2013), Liu and Balachander (2014), Haviv (2014), Osborne (2018b)) and empirical industrial organization literatures (Pesendorfer (2002), Hendel and Nevo (2006), Hendel and Nevo (2013), Wang (2015), Pires (2016), Osborne (2018a)). Prices often follow a "hi-lo" pattern where they take on a low promotional value for one or two weeks, and return to a higher regular retail price for a longer period of time.…”