Tuesday, February 7, 2012

Quick Notes on IR/Credit/Volatility Comparison

Modeling Approaches
Stochastic instantaneous spot
Short rate - Hazard rate - Stochastic volatility

Stochastic instantaneous forward
Instantaneous forward rate - ??? - xi in the Bergomi model

Market traded
LIBOR/Forward swap rate - Forward CDS rate - Forward variance swap rate

Others (Not exactly modeling)
Yield - ??? - Implied volatility

Question: where does local volatility fit in?

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