From Countdowns to Stock Limits: Unpacking the Impact of Scarcity Promotions on Individuals' Choice Set Size Preferences. - Liang, Shichang; Zhou, Yizheng; Zhang, Xiaochuan; Geng, Lixiao; Chen, Weiquan; Li, Jingyi; Zhang, Tingting; Deng, Wanshan; Gan, Linghong; He, Junyan (Journal of Consumer Behaviour, 2026)