The Seeds of Negativity: Knowledge and Money

Mitchell J. Lovett () and Ron Shachar ()
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Mitchell J. Lovett: Simon Graduate School of Business, University of Rochester, Rochester, New York 14627
Ron Shachar: Arison School of Business, Interdisciplinary Center Herzliya, Herzliya 46150, Israel; and Fuqua School of Business, Duke University, Durham, North Carolina 27708

Marketing Science, 2011, vol. 30, issue 3, 430-446

Abstract: This paper studies the tendency to use negative ads. For this purpose, we focus on an interesting industry (political campaigns) and an intriguing empirical regularity (the tendency to "go negative" is higher in close races). We present a model of electoral competition in which ads inform voters either of the good traits of the candidate or of the bad traits of his opponent. We find that in equilibrium, the proportion of negative ads depends on both voters' knowledge and the candidate's budget. Furthermore, for an interesting subset of the parameter space, negativity increases in both knowledge and budget. Using data on the elections for the U.S. House of Representative in 2000, 2002, and 2004, we examine the model and its implications. Using nonstructural estimation, we find that negativity indeed increases in both voters' knowledge and the candidate's budget. Furthermore, we also find that knowledge and budget mediate the effect of closeness on negativity. Using structural estimation, we reinforce these findings. Specifically, we find that the model's parameters are within the subset of the parameter space discussed above. Thus, the evidence implies that the model is not only helpful in identifying variables that were ignored by previous studies (i.e., knowledge and budget) but also in explaining an intriguing empirical regularity.

Keywords: political marketing; advertising; analytical models; Bayesian estimation; cross-sectional analysis (search for similar items in EconPapers)
Date: 2011
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (11)

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Persistent link: https://EconPapers.repec.org/RePEc:inm:ormksc:v:30:y:2011:i:3:p:430-446

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