We show you how to test them, with examples in several software packages. Go to the Downloads section below for the file that explains RV interaction tests in Excel, SPSS, R, and MPlus.
The papers below explain the nature of RV interactions and provide various examples at all levels of analysis:
Cortina, J.M., Köhler, T., Sheng, Z., Keeler, K.R., Nielsen, B.B., Coombs, J.E., and Ketchen Jr., D.J. (in press). Restricted variance interactions in entrepreneurship research: A unique basis for context-as-moderator hypotheses. Entrepreneurship Theory and Practice.
Cortina, J. M., Köhler, T., Keeler, K. R., & Pugh, S. D. (2020). Situation strength as a basis for interactions in psychological models. Psychological Methods.
Cortina, J.M., Kohler, T., Keeler, K.R., & Nielsen, B.B. (2019). Restricted variance interactions: What they are and why they are your friends. Journal of Management, 45, 2779-2806. http://journals.sagepub.com/doi/pdf/10.1177/0149206318770735
Cortina, J.M., Kohler, T., & Nielsen, B.B. (2015). Restriction of variance interaction effects and their importance for international business research. Journal of International Business Studies, 46, 879-885. https://doi.org/10.1057/jibs.2015.30