This paper demonstrates the use of term-structure-related securities in the design of dynamic portfolio management strategies that hedge certain systematic jump risks in asset return. Option pricing formulas based on the absence of arbitrage opportunities in this context are also developed. the...

We derive alternative representations of the McKean equation for the value of the American put option. Our main result decomposes the value of an American put option into the corresponding European put price and the early exercise premium. We then represent the European put price in a new...

<keyword>put options</keyword>, <keyword>risk measures</keyword>, <keyword>insolvency</keyword>,<keyword>coherent risk measures</keyword>, <keyword>insurance risk measures</keyword></keywordgroup><footnotegroup><history>"Manuscript received March 2000; final revision received February 2001." Copyright 2002 Blackwell Publishing, Inc. 350 Main St., Malden, MA 02148, USA, and 108 Cowley Road,Oxford, OX4, 1JF, UK..

This paper studies contingent claim valuation of risky assets in a stochastic interest rate economy. the model employed generalizes the approach utilized by Heath, Jarrow, and Morton (1992) by imbedding their stochastic interest rate economy into one containing an arbitrary number of additional...

This paper provides a characterization theorem for a complete securities market when security prices follow Itô processes on a multidimensional Brownian filtration. This characterization theorem is a special case of Harrison and Pliska (1983), and it clarifies a counterexample provided by...