Several countries and companies are trialling four-day work weeks with promising results. Productivity remains high, employee stress decreases, and workers report greater satisfaction and well-being. In knowledge-based jobs, it’s not the number of hours worked, but the quality of work produced that matters. A shorter week could also reduce energy consumption and improve work-life balance.
While a four-day week sounds appealing, it’s unrealistic for many industries that rely on customer service, logistics, or manual labor. Businesses may struggle to cover operating hours, leading to higher costs or reduced services. In competitive markets, losing a day of productivity could be disastrous. It may work in some cases, but rolling it out broadly could harm economic output and create inequality between sectors.