I'm not sure it's supported by a really wide research. Scandinavian countries boast high equality ratings, and feminism being a part of political mainstream, AN

I'm not sure it's supported by a really wide research. Scandinavian countries boast high equality ratings, and feminism being a part of political mainstream, AND social/tax system, which significantly reduces gap between high-, and low-salaried positions as well as competition between employees. And still tech is essentially a male field, and nursing - female-dominated.