Mageli, Ingvild, Andrea Mannberg, and Eirik Heen. “With whom, and about what, do we compare? : Effects of social closeness and relevance of reference groups for positional concerns”. UiT School of Business and Economics Working Papers in Economics, no. 3 (March 24, 2021). Accessed May 4, 2026. https://septentrio.uit.no/index.php/WPEcon/article/view/5776.