Firms stick to four-day week after trial ends
"staff are doing 2% more in four days than they used to do in five. The team is happier. Absenteeism has shrunk by two-thirds and applications to work are flooding in."
Those results reflect the overall findings of the report: that staff were much less inclined to call in sick, and more inclined to stay with their employer, reducing recruitment costs and making it more worthwhile training staff.
https://www.bbc.co.uk/news/business-64669987