Hoffman, Darvin R.; Ketcham, Allen F.; III, Frank A. Taylor - In: American Journal of Business 7 (1992) 1, pp. 42-48
The use of coupons as a sales promotion technique is not new; manufacturers have been offering cents-off coupons to customers for over a century. Now, electronic coupons may become the leading edge of a new wave of sales promotion techniques for the 90Õs. How much of an impact that wave will...