A brand new worldwide examine discovered {that a} four-day workweek with no lack of pay considerably improved employee well-being, together with decrease burnout charges, higher psychological well being, and better job satisfaction, particularly for people who lowered hours most.
If there’s a constructive that got here out of the restrictions imposed through the COVID-19 pandemic, it’s that it precipitated us to rethink work-life steadiness. Within the wake of COVID, a number of international locations have actively experimented with or adopted a four-day workweek, together with Iceland, Spain, the UK, Japan, Belgium, and the UAE.
A brand new, large-scale worldwide examine, led by Boston School, examined the impression of transferring to a four-day workweek with no discount in pay on worker well-being and garnered outcomes that can in all probability not come as a shock to most individuals.
The examine concerned 2,896 staff from 141 firms throughout six international locations: the US, UK, Canada, Eire, Australia, and New Zealand. These firms had been in contrast with 12 management firms that didn’t implement the four-day week.
Staff had been surveyed earlier than and after a six-month trial of lowered work hours. Their worker firms had reorganized workflows to chop again on pointless duties reminiscent of conferences, enabling staff to work 80% of their authentic hours for 100% of their pay. There was no mandated format. Corporations selected their very own option to scale back hours, which meant that staff didn’t at all times work a strict four-day week.
The researchers measured work-related well-being, together with burnout and job satisfaction; psychological and bodily well being; and mediators reminiscent of work capability, job calls for, schedule management, job assist, sleep high quality, fatigue, and train frequency. They discovered that within the intervention group, the typical workweek fell from round 39 hours to 34 hours. The management group’s hours remained unchanged (round 39 to 40 hours per week). In comparison with the management group, staff working a four-day week confirmed a discount in burnout, increased job satisfaction, improved psychological well being, and slight however vital positive factors in bodily well being.
The researchers noticed that bigger reductions in private work hours equaled higher enhancements in well-being. Firm-wide reductions additionally helped, however didn’t present a dose-response impact like particular person modifications did.

Three important mediators defined a lot of the profit seen. One was an elevated work capability, which displays how succesful folks really feel at their jobs. The second was fewer sleep issues, and the third was much less fatigue. Different contributing elements included slight positive factors in schedule management, train, and job assist. Perceived job calls for decreased on the particular person degree however elevated on the firm degree, probably resulting from extra intense workdays.
“Even with the in depth set of mediators, modifications in work hours stay vital predictors of well-being, particularly for burnout and job satisfaction, suggesting the presence of different mediators,” mentioned the researchers. “Elevated intrinsic motivation at work could possibly be one potential issue, which we, sadly, can’t assess resulting from information limitations, whereas the organizational change itself could possibly be one other.”
The findings have drawn professional commentary, notably relating to the examine’s methodology compared to earlier analysis.
“Findings from analysis over the past decade have been usually constructive concerning the effectiveness of a four-day workweek at full pay for worker well-being and firm efficiency,” mentioned Dr Dougal Sutherland, a scientific psychologist and the CEO of Umbrella Wellbeing in New Zealand. “Nonetheless, a lot of the printed analysis has been restricted by tough information assortment situations, missing controls and longitudinal information.
“This examine units a brand new normal, discovering throughout a big pattern that worker well-being improved over a six-month interval when work hours had been lowered, defined partly by will increase in folks’s perceived productiveness, sleep and power. One necessary issue contributing to the trial’s success, little doubt, was that taking part organizations had been coached within the weeks earlier than the trial to search out smarter methods of working for employees, streamlining processes, and lowering pointless conferences or duties. Lowering work hours with none supporting office scaffolds is unlikely to supply the identical outcomes.”
The examine does have limitations. Corporations self-selected into the trial and weren’t randomized, doubtlessly biasing outcomes, and most firms had been small, originating from high-income Anglophone international locations, which can restrict the generalizability of the findings. Additionally, all management firms had been US-based, and skewed towards nonprofits and social providers. The very fact well-being measures had been self-reported, means they had been subjective and probably influenced by expectations. Lastly, the researchers solely undertook six months of employee remark; longer research are wanted.
No matter its limitations, the examine’s findings recommend {that a} four-day workweek with no lack of earnings is a viable path to enhancing worker well-being, particularly psychological well being and job satisfaction. Organizational assist and workflow restructuring are crucial to creating this profitable.
The examine was printed within the journal Nature Human Behaviour.
Supply: Boston School by way of Scimex