Simulation of arbitrage-free implied volatility surfaces

Autor: Cont, R, Vuletic, M
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Popis: We present a computationally tractable method for simulating arbitrage free implied volatility surfaces. We illustrate how our method may be combined with a factor model for the implied volatility surface to generate dynamic scenarios for arbitrage-free implied volatility surfaces. Our approach conciliates static arbitrage constraints with a realistic representation of statistical properties of implied volatility co-movements. Finally, we introduce VolGAN, a nonparametric generative model for implied volatility surfaces.
Databáze: OpenAIRE