“…In jobs where creativity is an asset, the evidence also suggests that positive affect can enhance originality and flexibility (Estrada, Isen, & Young, 1994;Grawitch, Munz, Elliott, & Mathis, 2003;Grawitch, Munz, & Kramer, 2003;Isen, Daubman, & Nowicki, 1987;Isen, Johnson, Mertz, & Robinson, 1985; for nonexperimental work, see Madjar, Oldham, & Pratt, 2002). For example, physicians in a positive mood were able to solve problems more creatively than their neutral mood counterparts (Estrada et al, 1994).…”