Publication: LIBOR additive model calibration to swaptions markets
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2008-11
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Abstract
In the current paper, we introduce a new calibration methodology for the LIBOR market model
driven by LIBOR additive processes based in an inverse problem. This problem can be splitted
in the calibration of the continuous and discontinuous part, linking each part of the problem
with at-the-money and in/out -of -the-money swaption volatilies. The continuous part is based
on a semidefinite programming (convex) problem, with constraints in terms of variability or
robustness, and the calibration of the Lévy measure is proposed to calibrate inverting the
Fourier Transform.
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Lévy Market model, Calibration, Semidefinite programming