[67]. Bellezza et al., “Conspicuous Consumption of Time: When Busyness and Lack of Leisure Time Become a Status Symbol”; C. K. Hsee, A. X. Yang, and L. Wang, “Idleness Aversion and the Need for Justifiable Busyness,” Psychological Science 21, no. 7 (2010), 926-930; and C. K. Hsee, J. Zhang, C. F. Cai, and S. Zhang, “Overearning,” Psychological Science 24, no. 6 (2013): 852-859. For a review, see A. X. Yang and C. K. Hsee, “Idleness Versus Busyness,” Current Opinion in Psychology 26 (2019): 15-18.