Ritchken, Peter; Boenawan, Kiekie - In: Journal of Finance 45 (1990) 1, pp. 259-64
Unlike most interest rate claim models, the Ho-Lee (1986) model utilizes full information on the current term structure. Unfortunately, the model has a major deficiency in that negative interest rates can occur. This article modifies the model such that interest rates are well behaved. Copyright...