Employees would always choose to work less hours for the same money. But if productivity falls and it hits profit margins then they won`t be in a job for long.
You`re obviously not an employer.
I either missed the first paragraph, or it was edited in.
I agree with you, I just disagree that productivity and hours worked are a direct correlation. Strong correlation, naturally, and there is always going to be a tipping point, but in many (office jobs) the amount of time wasted on pointless bullshit is significant. The general idea of the 4 day work week is people end up more focused, and spend less time prevaricating.
If a 4 day work week meant shipping things 20% later, it would be a different story, but I don't believe that would be the case.
So to clarify, as an employer, if you could offer your employees a significant benefit without increasing your costs; a benefit that directly affects retention, commitment and employee mental health, why wouldn't you?
The problem is, most businesses are rightfully risk averse, and its a risky proposition.
So pilots make sense.
Past pilots have shown good results, in different countries.