Previous research (e.g., Lando (1998), Duffie, Schroder and Skiadas (1996), Duffie and Singleton (1999)) has shown that under a suitable no-jump condition, the price of a defaultable security is equal to its risk-neutral expected discounted cash flows if a modified discount rate is introduced to...

We study the pricing and hedging of contingent claims that are subject to Event Risk which we define as rare and unpredictable events whose occurrence may be correlated to, but cannot be hedged perfectly with standard marketed instruments. The super and sub-replication costs of such event...

Given an underlying complete financial market, we study the pricing and hedging of contingent claims whose payoffs may depend on the occurrence of extraneous, non market events. After a detailed analysis of the arbitrage pricing and almost sure hedging of such claims, we specialize our framework...