Zhenyu Wang had some publication in Economics(?) when he was a VP for Federal Reserve, New York. n(n-1)v^2 is the approximate rate of volatility decay.
【在 B**********r 的大作中提到】 : Zhenyu Wang had some publication in Economics(?) when he was a VP for : Federal Reserve, New York. : n(n-1)v^2 is the approximate rate of volatility decay.