The 4-day workweek is not simply “taking Friday off.” The most successful model follows the 100‑80‑100 rule: 100% pay, for 80% of the time, in exchange for 100% productivity maintained.
Read MoreHow overconfidence undermines teams and organizations
In 1999, Cornell University psychologists David Dunning and Justin Kruger published a landmark study that would reshape how we understand human self-assessment. Testing participants on logic, grammar, and humor, they found something remarkable: those who scored in the bottom quartile — placing on average in the 12th percentile — believed they were performing at the 62nd percentile. They didn’t just overestimate themselves by a little. They were profoundly, systematically wrong about their own abilities, and they had no idea.
Read More

