Frontiers in Operations: When Does Schedule Consistency Improve Shift Worker Productivity?
Published Online:16 Mar 2026https://doi.org/10.1287/msom.2025.0019
References
- Amazon.com (2024) Annual Report for the Fiscal Year Ended December 31, 2023 (United States Securities and Exchange Commission, Washington, DC).Google Scholar
- Australian Bureau of Statistics (2024) Working Arrangements (Australian Bureau of Statistics, Canberra, Australia).Google Scholar
- (2019) Finding a needle in a haystack: The effects of searching and learning on pick-worker performance. Management Sci. 65(6):2624–2645.Link, Google Scholar
- (2024) The distributional impact of fatigue on performance. Management Sci. 70(5):3319–3337.Link, Google Scholar
- Beijing Daily (2022) The weather is hot. How to pay high temperature allowance? The People’s Government of Beijing Municipality (July 19), https://www.beijing.gov.cn/gongkai/hygq/202207/t20220719_2774299.html.Google Scholar
- (2023) “I quit”: Schedule volatility as a driver of voluntary employee turnover. Manufacturing Service Oper. Management 25(4):1416–1435.Link, Google Scholar
- (2014) How to manage scheduling software fairly. Harvard Bus. Rev. (December 2), https://hbr.org/2014/09/how-to-manage-scheduling-software-fairly.Google Scholar
- (1999) Shift work, risk factors and cardiovascular disease. Scandinavian J. Work Environ. Health 25(2):85–99.Crossref, Google Scholar
- (2021) Weekend working in 21st century Britain: Does it matter for the well‐being of workers? The Manchester School 89(6):541–568.Crossref, Google Scholar
- (2012) Severe weather and automobile assembly productivity. Preprint, submitted September 4, https://doi.org/10.2139/ssrn.2099798.Google Scholar
- (2008) A review of work schedule issues and musculoskeletal disorders with an emphasis on the healthcare sector. Indust. Health 46(6):523–534.Crossref, Google Scholar
- (2004) Relationship of work schedules to gastrointestinal diagnoses, symptoms, and medication use in auto factory workers. Amer. J. Indust. Med. 46(6):586–598.Crossref, Google Scholar
- (1996) The impact of shift and night work on health. Appl. Ergonom. 27(1):9–16.Crossref, Google Scholar
- (2008) Nonstandard work schedules, perceived family well‐being, and daily stressors. J. Marriage Family 70(4):991–1003.Crossref, Google Scholar
- (1996) A computer‐aided comparative study of progressive alertness changes in nurses working two different night‐shift rotas. J. Advanced Nursing 23(6):1247–1253.Crossref, Google Scholar
- (2023) Shift workers – Why scheduling them can be difficult! Celayix. Retrieved December 9, https://www.celayix.com/blog/shift-workers-why-scheduling-them-can-be-difficult/.Google Scholar
- (1977) Shift work: A review and theoretical analysis. Acad. Management Rev. 2(4):624–634.Crossref, Google Scholar
- (2004) Staff scheduling and rostering: A review of applications, methods and models. Eur. J. Oper. Res. 153(1):3–27.Crossref, Google Scholar
- (2008) Do permanent night workers show circadian adjustment? A review based on the endogenous melatonin rhythm. Chronobiology Internat. 25(2–3):215–224.Crossref, Google Scholar
- (2003) Shift work and adverse reproductive outcomes among men and women. Clinics Occupational Environ. Med. 3(2):279–292.Crossref, Google Scholar
- (2011) Low-income mothers’ nighttime and weekend work: Daily associations with child behavior, mother-child interactions, and mood. Family Relations 60(1):15–29.Crossref, Google Scholar
- (2010) Physiology of circadian entrainment. Physiological Rev. 90(3):1063–1102.Crossref, Google Scholar
- (2007) Coping with time‐varying demand when setting staffing requirements for a service system. Production Oper. Management 16(1):13–39.Crossref, Google Scholar
- (2021) Peers in the field: The role of ability and gender in peer effects among agricultural workers. Amer. J. Agricultural Econom. 103(3):790–811.Crossref, Google Scholar
- ILO (2004) Conditions of Work and Employment Programme (International Labour Organization, Geneva). Google Scholar
- JD.com (2022) Annual Report for the Fiscal Year Ended December 31, 2021 (United States Securities and Exchange Commission, Washington, DC).Google Scholar
- JD.com (2024) Annual Report for the Fiscal Year Ended December 31, 2023 (United States Securities and Exchange Commission, Washington, DC).Google Scholar
- (2024) To each their own (shifts): Incorporating worker preferences into shift schedules. Preprint, submitted April 5, https://doi.org/10.2139/ssrn.4750664.Google Scholar
- (2021) Call to duty: Just-in-time scheduling in a restaurant chain. Management Sci. 67(11):6751–6781.Link, Google Scholar
- (2018) Circadian and circaseptan rhythms in human epilepsy: A retrospective cohort study. Lancet Neurol. 17(11):977–985.Crossref, Google Scholar
- (2022) Doing well by doing good: Improving store performance with employee-friendly scheduling practices at the Gap, Inc. Management Sci. 68(11):7818–7836.Link, Google Scholar
- (2010) The effects of air temperature on office workers’ well-being, workload and productivity-evaluated with subjective ratings. Appl. Ergonomics 42(1):29–36.Crossref, Google Scholar
- (2000) Performance pay and productivity. Amer. Econom. Rev. 90(5):1346–1361.Crossref, Google Scholar
- (2021) Impact of shift work and long working hours on worker cognitive functions: Current evidence and future research needs. Internat. J. Environ. Res. Public Health 18(12):6540.Crossref, Google Scholar
- (1982) Circaseptan (about-7-day) bioperiodicity—Spontaneous and reactive—And the search for pacemakers. La Ricerca Clin. Lab. 12(2):323–370.Crossref, Google Scholar
- (2023) Editor’s introduction to JPE micro. J. Political Econom. Microeconom. 1(1):1–6.Crossref, Google Scholar
- (2022) The impact of schedule consistency on shift worker productivity: An empirical investigation. Manufacturing Service Oper. Management 24(5):2780–2796.Link, Google Scholar
- (2009) Peers at work. Amer. Econom. Rev. 99(1):112–145.Crossref, Google Scholar
- (2007) A time to work: Recent trends in shift work and flexible schedules. Monthly Labor Rev. 130:3–15.Google Scholar
- (2005) Night work and breast cancer risk: A systematic review and meta-analysis. Eur. J. Cancer 41(13):2023–2032.Crossref, Google Scholar
- (2007) Working Time Around the World: Trends in Working Hours, Laws, and Policies in a Global Comparative Perspective (Routledge, London).Crossref, Google Scholar
- (2011) The effect of shift rotation on employee cortisol profile, sleep quality, fatigue, and attention level. J. Nursing Res. 19(1):68–81.Crossref, Google Scholar
- Office for National Statistics (2021) Shift workers in the public sector. Retrieved October 21, https://www.ons.gov.uk/employmentandlabourmarket/peopleinwork/employmentandemployeetypes/adhocs/13069shiftworkersinthepublicsector.Google Scholar
- (2012) Effects of thermal environment on sleep and circadian rhythm. J. Psych. Anthropology 31(1):14.Google Scholar
- (2020) Industry 4.0: Opportunities and challenges for operations management. Manufacturing Service Oper. Management 22(1):113–122.Link, Google Scholar
- (2020) Molecular mechanisms and physiological importance of circadian rhythms. Nature Rev. Molecular Cell Biol. 21(2):67–84.Crossref, Google Scholar
- (2000) Nonstandard work schedules and marital instability. J. Marriage Family 62(1):93–110.Crossref, Google Scholar
- (2015) Evidence for daily and weekly rhythmicity but not lunar or seasonal rhythmicity of physical activity in a large cohort of individuals from five different countries. Ann. Med. 47(7):530–537.Crossref, Google Scholar
- (2004) Temperature effects on circadian clocks. J. Thermal Biol. 29(7–8):445–456.Crossref, Google Scholar
- (2019) When you work with a superman, will you also fly? An empirical study of the impact of coworkers on performance. Management Sci. 65(8):3495–3517.Link, Google Scholar
- The People’s Government of Beijing Municipality (2010) Notice of the Beijing Municipal Government on Further Improving the Staggered Work Hours (Beijing Traffic Management Bureau, Beijing).Google Scholar
- (2019) Shift work and poor mental health: A meta-analysis of longitudinal studies. Amer. J. Public Health 109(11):e13–e20.Crossref, Google Scholar
- U.S. Bureau of Labor Statistics (2018) Standard occupational classification. Retrieved May 1, https://www.bls.gov/soc/2018/major_groups.htm.Google Scholar
- (2013) Personnel scheduling: A literature review. Eur. J. Oper. Res. 226(3):367–385.Crossref, Google Scholar
- (2015) Aligning work and circadian time in shift workers improves sleep and reduces circadian disruption. Current Biol. 25(7):907–911.Crossref, Google Scholar
- (2017) Shift work and shift work sleep disorder. Chest 151(5):1156–1172.Crossref, Google Scholar
- (2022) 87 Amazon statistics and facts every retailer should know. Similarweb. Retrieved October 30, https://www.similarweb.com/blog/ecommerce/amazon-insights/amazon-statistics/.Google Scholar
- (2013) Entrainment of the human circadian clock to the natural light-dark cycle. Current Biol. 23(16):1554–1558.Crossref, Google Scholar

