Affectivity and Performance 1 Running Head: AFFECTIVITY IN JOB PERFORMANCE Paper available through APAPsycnet (see hyperlink below): http://psycnet.apa.org/index.cfm?fa=buy.optionToBuy&id=2009-00697-005 Please cite as: Kaplan, S., Bradley, J. C., Luchman, J. N., & Haynes, D. (2009). On the role of positive and negative affectivity in job performance: A meta-analytic investigation. Journal of Applied Psychology, 94(1), 162–176. doi:10.1037/a0013115 On the Role of Positive and Negative Affectivity in Job Performance: A Meta-Analytic Investigation Seth A. Kaplan George Mason University Jill C. Bradley San Diego State University Joseph N. Luchman, & Douglas Haynes George Mason University Acknowledgement: We would like to thank Ron Landis, Reeshad Dalal, and Eden King for their very valuable comments on earlier versions of this article. Please contact Seth Kaplan for the references of the studies included in the meta-analysis. Correspondence concerning this article should be addressed to Seth Kaplan, George Mason University, Department of Psychology, 4400 University Drive, MSN-3F5, Fairfax, VA 22030. E-mail: skaplan1@gmu.edu .