Optimisation

Regularization effect on model calibration

This paper compares two methods to calibrate two popular models that are widely used for stochastic volatility modeling (ie, the SABR and Heston models) with the time series of options written on the Nasdaq 100 index to examine the regularization effect…

FX forwards and swaps

LCH’s Kah Yang Chong, head of FX Emea product, and James Shanahan, head of FX quantitative analytics, discuss whether clearing of FX forwards and swaps – so far limited by requirements under UMR – will provide the efficiencies market participants need

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