I'm not sure "fewer emails sent" is a good metric for determining productivity, especially since the tests were conducted on Fridays.<p>He's the 2nd richest person in the UK with £29.688 billion [0]. My cynical take is it's just another rich person trying to squeeze more money out of those beneath him. God forbid people enjoying the benefits of working from home.<p>[0] <a href="https://en.wikipedia.org/wiki/Jim_Ratcliffe" rel="nofollow">https://en.wikipedia.org/wiki/Jim_Ratcliffe</a>