The argument that taxing the rich disincentivises earning more is for the birds.
There are no circumstances where income tax takes half of ones earnings, therefore the worker will always receive the lions share of their earnings. It's a deliberately disingenous claim made by the super-rich to rile up those who aspire to have a salary which would even touch the top rate of taxation.
You could increase the additional rate of taxation by a further 5 % points and the same would remain true, incidentally.
There are no circumstances where income tax takes half of ones earnings, therefore the worker will always receive the lions share of their earnings. It's a deliberately disingenous claim made by the super-rich to rile up those who aspire to have a salary which would even touch the top rate of taxation.
You could increase the additional rate of taxation by a further 5 % points and the same would remain true, incidentally.