The competition–performance relation: A meta-analytic review and test of the opposing processes model of competition and performance.

Murayama, K., & Elliot, A. J. (2012). The competition–performance relation: A meta-analytic review and test of the opposing processes model of competition and performance. Psychological Bulletin, 138(6), 1035–1070.    https://doi.org/10.1037/a0028324    Request PDF Article