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Amazon tells managers they can now fire employees who won't come into the office 3 times a week
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
This is a tangent, but you ever think about how arbitrary the week structure is? Like, if weeks were 6 or 8 days long, it would be a big shift in work-life balance regardless of how you split the days up. But thousands of years ago we decided on 7 and it just kind of stuck.
Assuming 8 hour days, here are some different splits for on and off:
7 isn't random. A lunar cycle (ever wondered where the word month comes from - the moon of course) is 28 days. Aka exactly 4 weeks.
The reasoning behind a specific system may not be arbitrary, but why is one system better than another? People have also used 8 day systems, and 10 day systems. It would seem to me that biggest reason it is still in use today is "it's the way we've always done it". The inertia of the 7-day system makes change very hard, though there have been attempts over the last few centuries by both France and the Soviet Union. So, even if you could scientifically prove that some other system would be more productive, you would have a very hard time implementing it.
The idea that I will work a few percentage points more or less over my life, as a direct result of the phases of the moon, is, while perhaps technically correct, a fundamentally silly reason.