Zhang, WenJun; Zhang, Jin E. - In: Journal of risk and financial management : JRFM 13 (2020) 3/51, pp. 1-21
In this paper, we modify Duan’s (1995) local risk-neutral valuation relationship (mLRNVR) for the GARCH option-pricing models. In our mLRNVR, the conditional variances under two measures are designed to be different and the variance process is more persistent in the risk-neutral measure than...
