Help - Calibration of the Libor Market Model

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Help - Calibration of the Libor Market Model

TRAN Christelle

Hello everyone,

 

I have some issues with calibrating the LMM.

I’m using the file “libormarketmodel.cpp” in test-suite and I tried to calibrate LMM cap vols with real market data and it doesn’t fit, I still have significant errors when I call the method “calibrationError()” of the CalibrationHelper object.

Trying also to calibrate only with swaption vols or both (cap & swaption) in the same time aren’t better.

I want to know if someone succeeded in calibrating the LMM and can help me.

 

Thanks.

 

Christelle Tran

 

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