Re:Let’s hear it for the four-hour working day
by mseebach on Tuesday August 22, 2017 @05:16AM
(#15070784)
The book specifically talks about intellectual and creative work, so it doesn't apply to customer service or any of a lot of other areas. The six-hours work day experiment in Sweden also doesn't apply (in this context, there are other interesting aspects to it) as it was for nurses etc.
You could argue for support to just 'simply' double the staff to cover the 8-hour day, but that has no handover time, and you also double the fixed per-employee training costs (both starting and ongoing training) and fixed HR/management costs.