I have vertigo. Vertigo makes it feel like the floor is pitching up and down. Things seem to be spinning. It's like standing on the deck of a ship in really high seas. ↗
I'm not particularly a feminist, but if you get women off the animal cycle of reproduction and give them some say in how many children they'll have, immediately the floor will rise. ↗
In the interest rate area, traders have for a long time used a version of what is known as Black's model for European bond options; another version of the same model for caps and floors; and yet another version of the same model for European swap options. ↗