Academia: The Effect of Promotions on the Demand for Baseball

The Sports Economist blog points us to this academic paper on the effect of promotions. An interesting read - here's the abstract.

Does Bat Day Make Cents?: The Effect of Promotions on the Demand for Baseball
Mark McDonald, University of Massachusetts at Amherst

Daniel A. Rascher, University of San Francisco - Sport Management Program; SportsEconomics

Journal of Sport Management, Vol. 14, 2000

Abstract:
A primary objective of sport marketers in the professional sport setting is to develop strategies to increase game attendance. Historically, one of the strategies to accomplish this goal has been the utilization of special promotions. This paper studied the impact of promotions on attendance at professional sport games. Specifically, this research examines (1) the overall effect of promotions on attendance, and (2) the marginal impact on attendance of additional promotional days. Using a data set containing 1500 observations, we find that a promotion increases single game attendance by about 14%. Additionally, increasing the number of promotions has a negative effect on the marginal impact of each promotion. The loss from this watering down effect, however, is outweighed by the gain from having an extra promotion day.