#stochastic

Alan White and I spent the next two or three years working together on this. We developed what is known a stochastic volatility model. This is a model where the volatility as well as the underlying asset price moves around in an unpredictable way. ↗

— John Hull

#around #asset #developed #i #known

Briefly speaking, our conclusion is that stochastic volatility does not make a huge difference as far as the pricing is concerned if you get the average volatility right. It makes a big difference as far as hedging is concerned. ↗

— John Hull

#average #big #big difference #briefly #concerned

On the theoretical side, I was concerned with stochastic resonance. ↗

— Richard Ernst

#i #resonance #side #stochastic #theoretical