Publications
Read their latest work
Article
A new hybrid Random Number Generator for more accurate valuation of insurance liabilities
12 December 2022 - by Hervé Andrès, Pierre-Edouard Arrouy, Paul Bonnefoy, Alexandre Boumezoued
Increasing use of stochastic economic scenarios for valuation of liabilities has put more pressure on the operational process of carriers, but the RNG can help.
Article
Liborマーケットモデルの3つの変型の較正精度
01 December 2022 - by Pierre-Edouard Arrouy, Paul Bonnefoy, Elias Bouiti, Alexandre Boumezoued, Julien Vedani
本稿では、使用するパラメータと結果のクオリティとの興味深いトレードオフを示す、一定の弾力的ボラティリティがある(constant elastic volatility)Liborマーケットモデルを取り上げます。
Article
DDSVLMM金利モデルのニューラルネットワーク較正、そしてウエイト計算への応用
29 November 2021 - by Pierre-Edouard Arrouy, Paul Bonnefoy, Alexandre Boumezoued, Yousra Cherkaoui Tangi, Grzegorz Darkiewicz, Sophian Mehalla
ニューラルネットワークを用いて計算時間を大幅に削減した、複合的リスクニュートラルモデルの較正テクニックについてお伝えします。
Article
Challenges in the calibration of real world models within Economic Scenarios Generators
16 September 2021 - by Hervé Andrès, Pierre-Edouard Arrouy, Paul Bonnefoy, Alexandre Boumezoued, Sophian Mehalla, Julien Vedani
Learn why the best economic scenario generator solution provides the choice of different methods and what challenges real world models pose.
Article
Fast calibration of the Libor Market Model with Stochastic Volatility and Displaced Diffusion
12 June 2017 - by Pierre-Edouard Arrouy, Paul Bonnefoy, Alexandre Boumezoued
As it is now crucial to get fast calibration procedures for a certain model, Milliman developed an advanced parameter inference strategy allowing to set such interest rate models in a significantly faster way compared to the classical methods available today.