She said herself women can't negotiate as good as men.
Stop forcing equality
There is no equality, forcing equality turns people into average sheep following a political correct groupthink collectivism mentality.
From ancient man, to now men are the bread winners, the hunters, the protectors, its in our DNA to compete, fight, negotiate, step on competition, win at all costs.
It is natural and comes easy. Women are better nurturers, better at records, accounting, teaching, its natural from ancient woman to now its in the DNA.
Its why men and women don't compete in sports, men bones are denser, more solid frames, their bone density is much much stronger than us. We learn that in basic anatomy.
A better negotiator should be rewarded. I negotiated my salary, I get paid more than my coworkers, but I work harder to prove worthy, and have had 3 promotions in 2 years from that ambition.
You destroy negotiations, and force equal pay then you kill ambition. If I got paid same as coworkers I wouldn't fight to beat them to top, we'd all just do minimum work required to get paid and not give a fuck.
Allow competition among workers, if women can't keep up then its not the man's fault. Don't punish men for being naturally better in certain fields.
Keep pissing off men you will get an Ayn Rand fucked up scenario where men say OK we quit, go have fun... Then the company will fall apart and destroy itself.