“…The recent rise in coupons sparked considerable interest among various participants of the food marketing system, policy makers, and researchers alike. Ample interest in research circles has focused on the effectiveness of coupons in promoting product sales, expanding customer base, and increasing product market shares (Lee and Brown, 1985;Neslin, 1990;Sethuraman and Mittelstaedt, 1992;Raju, Dhar, and Morrison, 1994;Cotterill and Haller, 1997;Cotterill, Putsis, and Dhar, 2000;Dong and Kaiser, 2005;Bouhlal and Capps, 2012). Despite the colossal research effort devoted to studying the importance of coupons, there is a lack of evidence as to how brand-level market shares may be impacted by coupons.…”