RT Journal Article SR Electronic T1 Improving Discrete Implementation of the Hull and White Two-Factor Model JF The Journal of Fixed Income FD Institutional Investor Journals SP 67 OP 75 DO 10.3905/jfi.2005.491116 VO 14 IS 4 A1 Matthias Muck A1 Markus Rudolf YR 2005 UL https://pm-research.com/content/14/4/67.abstract AB This research analyzes the convergence properties of a discrete implementation of the Hull and White two-factor model. It compares caplet prices using both the discrete valuation algorithm and the analytic solution. Quality of the results depends crucially on the properties of the model parameters. The valuation algorithm may be improved while preserving its computational efficiency. An application of the modified algorithm to the caplet pricing problem indicates that substantially reduced valuation errors.