CHIARELLA, CARL; MAINA, SAMUEL CHEGE; SKLIBOSIOS, … - In: International Journal of Theoretical and Applied … 16 (2013) 04, pp. 1350019-1
This paper proposes a model for pricing credit derivatives in a defaultable HJM framework. The model features hump-shaped, level dependent, and unspanned stochastic volatility, and accommodates a correlation structure between the stochastic volatility, the default-free interest rates, and the...