The Daily Mail:
Set your OWN salary: Firm allows employees to decide how much they are paid (and no it?s not an April Fool)
1 April 2018
Jordi Blanes i Vidal, a professor at the London School of Economics, said such a system would work best in areas such as sales where there are clear markers of performance.
He said: 'But in settings in which it is not as easy to justify differences in pay - that is, pay inequality - with differences in productivity, pay transparency can be very demotivating.'