Experience
Publications
Read their latest work
Article
Backtesting of dynamic hedging of Registered Indexed-Linked Annuity (RILA)
04 December 2024 - by Hervé Andrès, Alexandre Boumezoued, Ken Qian, Katherine Wang
We show how dynamic hedging of registered indexed-linked annuities can often reasonably predict resulting profit or loss.
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
Alternative asset classes: Why and what to model, and considerations for risk management
16 February 2022 - by Hervé Andrès, Alexandre Boumezoued, Grzegorz Darkiewicz, Rikiya Ino, Daren Lockwood, Fiona Ng, Russell Ward
Challenges for companies in the alternative asset space include building an internal model and accounting for regulatory treatment for capital set aside.
Article
A realistic modelling of the dynamics of equity volatility
14 January 2022 - by Hervé Andrès, Alexandre Boumezoued
We describe a recent realistic modelling approach of equity volatility that offers advantages when using real world economic scenarios to analyze balance sheets.
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
A review of the Solvency II equity shock
08 September 2021 - by Hervé Andrès, Pierre-Edouard Arrouy, Alexandre Boumezoued, Eric Serant
We explore a new methodology to show lower equity shocks, since stock markets are mean-reverting and insurers hold equities for the long-term.