Time of Day and High-Stake Cognitive Assessments

• 成果类型: Article
• 署名作者: Gaggero, Alessio; Tommasi, Denni
• 署名单位: University of Granada; IZA Institute Labor Economics; University of Bologna
• 刊物名称: ECONOMIC JOURNAL
• ISSN/ISSBN: 0013-0133
• DOI: 10.1093/ej/ueac090
• 发表日期: 2023
• 页码: 1407-1429
• 关键词: human circadian clock; academic-achievement; start times; School performance; IMPACT; skills; PRODUCTIVITY; chronotype; entrainment; patterns

摘要

A variety of external conditions may affect individual performance in high-stake cognitive assessments, with potentially lasting consequences on earnings and career. We provide the first causal evidence that the time of the day is an important condition affecting the performance at the moment of an evaluation. Exploiting a setting in which cognitive assessments are quasi-randomly assigned at a different time of day, we find that peak performance occurs in the early afternoon. The estimated time-of-day effects follow specific patterns consistent with the circadian rhythm, which suggests that biological factors are important determinants of performance even in economically meaningful settings.