More on women and productivity :

It is not that women *cannot* be productive. It is that they hate being productive. Hence, when a strict boss holds a woman to high standards of productivity, she can often perform, but hates her job and her life. The reason has to do with the biological hardwiring of humans. When a woman in prehistoric times had to be productive, that means she did not have a provider of her own; even the alpha male did not think of her as worthy for a slot in his harem.

That is why when women dominate an industry, productivity drops, as the women are too numerous to be held to productivity. When a woman works in a male-dominated field and has a boss who is not a mangina or whiteknight, and holds her to the same standards as men are held to, she can perform, but hates it.

So in conclusion, it is not that women cannot be productive, it is that they hate it.