Which raises the question: into which model do men and women fit? As I said before, women seem to prefer working in sprawling bureaucracies masquerading as support functions in huge companies. Men tend to drift towards the sharp end of the business where the core function is carried out and the most value added. I am also fairly certain that it will be men who are setting up the small, nimble businesses that aim to cash in on technologies such as the Internet, drones, and 3D printing. There will be female entrepreneurs, but their numbers will be dwarfed by those who are men. For whatever reason, young men in their twenties have a habit of risking all for a big reward instead of seeking security and certainty, at least in comparison to their female peers.