Four-day workweek fails to win bosses — time to rebrand the idea?

The four-day workweek debate has regained prominence, with commentators arguing that while the concept resonates with employees, many bosses remain unconvinced — prompting suggestions that the idea might need rebranding to gain traction.

Empirical trials and legislative moves offer mixed signals. Large-scale trials in Iceland between 2015 and 2019 found improved worker wellbeing and no drop in productivity, suggesting shorter schedules can work in practice. Belgium implemented reforms in 2022 allowing employees to request a compressed four-day arrangement, though uptake and practical effects vary across sectors.

Despite encouraging pilot results, many firms — particularly in traditional industries and SMEs — are cautious about adopting a universal four-day model. Concerns center on operational continuity, client-facing services and cost structures; media and economic reporting on UK and other pilots show positive retention and productivity signals but stop short of forecasting rapid, economy-wide adoption.

From a macroeconomic perspective, the shift intersects with labor supply dynamics, productivity trends and the impact of automation and AI on work processes. Policymakers weighing shorter workweeks must consider sectoral heterogeneity, potential effects on GDP growth and the design of transitional support for businesses. Thought leaders note that framing the change as a productivity and scheduling reform — rather than merely fewer days — may improve employer buy-in.

Market observers and analysts identify two paths to broader adoption: detailed process redesign within firms and incentive structures that lower the short-term costs of transition. Data from organized global pilots indicate companies that stick with reduced-week models often report gains in recruitment, retention and engagement, but translating these results at scale requires targeted policy and managerial investment.