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q-fin.RM2018
Quantifying the Model Risk Inherent in the Calibration and Recalibration of Option Pricing Models
Yu Feng, Ralph Rudd, Christopher Baker +3
We focus on two particular aspects of model risk: the inability of a chosen model to fit observed market prices at a given point in time (calibration error) and the model risk due…
q-fin.CP2018
Quantization Under the Real-world Measure: Fast and Accurate Valuation of Long-dated Contracts
Ralph Rudd, Thomas A. McWalter, Joerg Kienitz +1
This paper provides a methodology for fast and accurate pricing of the long-dated contracts that arise as the building blocks of insurance and pension fund agreements. It applies t…