Zelenski, J. M., Murphy, S. A., & Jenkins, D. A. (2008). The happy-productive worker thesis revisited. Journal of Happiness Studies, 9(4), 521-537. Introduction Zelinski, et al (2008) look at over 70 years of research realizing that little has been revealed regarding whether happier workers are more productive.  Utilizing a longitudinal literature review and experience sampling… Read More