This paper reproduces the main result of Duffie and Singleton [1] and extends it to defaultable bonds with both continuous and periodic coupon payments. Specifically, if the recovery of a defaultable bond after default follows the recovery of market value (RMV) assumption, its implied term structure of interest rates takes the form
, where
is the risk-free rate,
is the entity’s default intensity, and
is the recovery rate of market value. These results are derived within the risk-neutral pricing framework using straightforward and elementary method.
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