Cheng, Yuyang; Escobar, Marcos; Gong, Zhenxian - In: Journal of risk and financial management : JRFM 12 (2019) 4/159, pp. 121
functions in closed-form, which help with pricing and risk measure calculations. In a numerical example, we demonstrate the … implied volatility surface (up to 100%) and on two risk measures: value at risk and expected shortfall where an increase of up …