> Like any economically rational entity, your employer is going to respond by reducing headcount, not hiring in CA anymore, cutting costs in your annual raises, or some combination of the above. This law does not work in your favor.

OTOH, like any "economically rational entity", even if the company could afford to pay expenses for its employees without needing to cut costs elsewhere, they wouldn't unless forced to by the law, whereas companies that actually have the optimal number of employees aren't going to just sabotage their business to try and fail to maintain unmaintainable profits. And if they could already take all of those measures you mention without harming their business, then not having already done them would make them irrational. The situation you describe isn't a rational business being harmed, it's an irrational one being subsidized by its employees.