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Calibration to FX triangles of the 4/2 model under the benchmark approach
Decisions in Economics and Finance ( IF 1.4 ) Pub Date : 2021-05-06 , DOI: 10.1007/s10203-021-00330-1
Alessandro Gnoatto , Martino Grasselli , Eckhard Platen

We calibrate a novel multifactor stochastic volatility model that includes as special cases the Heston-based model of De Col et al. (J Bank Finance 37(10):3799–3818, 2013) and the 3/2-based model of Baldeaux et al. (J Bank Finance 53:34–48, 2015). Using a dataset on vanilla option quotes in a triangle of currencies, we find that the risk neutral approach typically fails for the calibrated model, in line with the results of Baldeaux et al. (2015).



中文翻译:

在基准方法下对4/2模型的FX三角形进行校准

我们校准了一个新颖的多因素随机波动率模型,其中包括作为特殊情况的基于De Hetal等人的基于Heston的模型。(J Bank Finance 37(10):3799-3818,2013)和Baldeaux等人的基于3/2的模型。(2015年J Bank Finance 53:34-48)。使用以三角货币表示的原始期权报价的数据集,我们发现,风险中性方法通常无法用于校准模型,这与Baldeaux等人的结果一致。(2015)。

更新日期:2021-05-06
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