Kamins, Michael A.; Folkes, Valerie S.; Fedorikhin, … - In: Journal of Consumer Research 36 (2009) 4, pp. 660-670
A series of experiments examined the amount that consumers were willing to pay for products bundled together in a promotion. Describing one of the disparate products in the bundle as "free" decreased the price consumers were willing to pay for each product when sold individually. However, a...