I do wonder how effective this would be if for example a multinational can simply withdraw from Belgium or even the EU :-( Even if the argument was made that it was more efficient or at least not less efficient than the status quo, a lot of these companies have a very heavy US-biased view on work-life-balance (see for for example the current RTO initiatives as well).

I found that even one additional hour per day to spend on family and enjoyment was improving my work output in a way that it almost negated the one hour of worktime lost.