“…First, between‐person studies can only explain between‐person variations in creativity, leaving within‐person variations in creativity unexplained. Several recent studies, however, have reported considerable within‐person variations in employee creativity (Amabile, Barsade, Mueller, & Staw, 2005; Niks, De Jonge, Gevers, & Houtman, 2017; Ohly & Fritz, 2010; Petrou, Bakker, & Bezemer, 2019). Second and more important, between‐person research findings cannot be automatically generalized to within‐person levels (McCormick, Reeves, Downes, Li, & Ilies, 2020) because such generalizations across levels are prone to ecological fallacy (Curran & Bauer, 2011).…”