I confess I'd never heard of womenomics before, but an interesting piece in last weekend's Financial Times put me right. It's based on a profile of Miho Otani, a Japanese woman who commands a 3500 tonne warship.  She is intended to represent Prime Minister Abe's drive to have women occupy 30% of the country's management position by 2020 .  ('Abenomics' was coined to describe the PM's economic strategy, hence the fellow-neologism.)  The initiative, apparently, stands little chance of reaching its target. In a way Japan, with Korea, encapsulates the Paula Principle more than any other country.  Japanese women are highly educated.  Young Japanese women enter the labour market in large…