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Mathematical Finance


Journal Articles


1. Mbaye, Cheikh; Vrins, Frédéric. Affine term structure models: a time-change approach with perfect fit to market curves. In: Mathematical Finance, Vol. 32, no. 2, p. 678-724 (2022). doi:10.1111/mafi.12342. http://hdl.handle.net/2078.1/254447

2. Mbaye, Cheikh; Sagna, Abass; Vrins, Frédéric. A general firm value model under partial information. In: The Journal of Computational Finance, Vol. 26, no. 1 (2022). doi:10.21314/JCF.2022.020. http://hdl.handle.net/2078.1/259523

3. Vrins, Frédéric. Advances in Credit Risk Modeling and Management. In: Risks, (2019). http://hdl.handle.net/2078.1/215467

4. Profeta, Christophe; Vrins, Frédéric. Piecewise constant martingales and lazy clocks. In: Probability, Uncertainty and Quantitative Risk, Vol. 4, no. 2 (2019). doi:10.1186/s41546-019-0036-4. http://hdl.handle.net/2078.1/211213

5. Lassance, Nathan; Vrins, Frédéric. A Comparison of Pricing and Hedging Performances of Equity Derivatives Models. In: Applied Economics, Vol. 50, no. 10, p. 1122-1137 (2018). doi:10.1080/00036846.2017.1352080. http://hdl.handle.net/2078.1/186376

6. Mbaye, Cheikh; Vrins, Frédéric. A subordinated CIR intensity model with application to wrong-way risk CVA. In: International Journal of Theoretical and Applied Finance, Vol. 21, no.7, p. 22 (2018). doi:10.1142/s0219024918500450. http://hdl.handle.net/2078.1/204500

7. Damiano Brigo; Vrins, Frédéric. Disentangling wrong-way risk: pricing credit valuation adjustment via change of measures. In: European Journal of Operational Research, Vol. 269, p. 1154-1164 (2018). http://hdl.handle.net/2078.1/196286

8. Vrins, Frédéric. Wrong-Way Risk CVA Models with Analytical EPE Profiles under Gaussian Exposure Dynamics. In: International Journal of Theoretical and Applied Finance, Vol. 20, no. 7:1750045 (2017). http://hdl.handle.net/2078.1/187277


Book Chapters


1. Gambetti, Paolo; Gauthier, Geneviève; Vrins, Frédéric. Stochastic recovery rate: Impact of pricing measure's choice and financial consequences on single-name products. In: New Methods in Fixed Income Modeling , Springer International: USA, 2018, p. 181-203. 978-3-030-07008-3 / 978-3-319-95284-0. xxx xxx. http://hdl.handle.net/2078.1/196189

2. Brigo, Damiano; Hvolby, Thomas; Vrins, Frédéric. Wrong-way risk adjusted exposure: Analytical approximations for options in default intensity models. In: Innovations in Insurance, Risk- and Asset Management , Springer: Berlin, 2017. xxx xxx. http://hdl.handle.net/2078.1/190154

3. Mbaye, Cheikh; Pagès, Gilles; Vrins, Frédéric. An antithetic approach of multilevel Richardson-Romberg extrapolation estimator for multidimensional SDES. In: Numerical Analysis and its Applications (Lecture Notes in Computer Science; xxx), Springer: Cham, 2017, p. 482--491. 978-3-319-57099-0. xxx xxx. doi:10.1007/978-3-319-57099-0_54. http://hdl.handle.net/2078.1/184499


Working Papers


1. Cai, Zhaokun; Cui, Zhenyu; Lassance, Nathan; Simaan, Majeed. The Economic Value of Mean Squared Error: Evidence from Portfolio Selection. 2024. 35 p. LIDAM Discussion Paper LFIN 2024/03. http://hdl.handle.net/2078.1/288346

2. Germain, Arnaud; Vrins, Frédéric. Credit selection in Collateralized Loan Obligation: efficient approximation through linearization and clustering. 2024. 41 p. LIDAM Discussion Paper LFIN 2024/06. http://hdl.handle.net/2078.1/292398

3. Mbaye, Cheikh; Sagna, Abass; Vrins, Frédéric. A general firm-value model under partial information. 2022. 27 p. LIDAM Discussion Paper LFIN 2022/09. http://hdl.handle.net/2078.1/264657

4. Leccadito, Arturo; Staino, Alessandro; Toscano, Pietro. A Novel Robust Method for Estimating the Covariance Matrix of Financial Returns with Applications to Risk Management. 2022. 38 p. LIDAM Discussion Paper LFIN 2022/11. http://hdl.handle.net/2078.1/267774

5. Lassance, Nathan. Maximizing the Out-of-Sample Sharpe Ratio. 2021. 48 p. LIDAM Discussion Paper LFIN 2021/13. http://hdl.handle.net/2078.1/255449

6. Lassance, Nathan; Vrins, Frédéric. Portfolio Selection: A Target-Distribution Approach. 2021. 52 p. LIDAM Discussion Paper LFIN 2021/05. http://hdl.handle.net/2078.1/249982

7. Vrins, Frédéric; Wang, Linqi. Asymmetric short-rate model without lower bound. 2021. 36 p. LIDAM Discussion Paper LFIN 2021/06. http://hdl.handle.net/2078.1/249984

8. Mbaye, Cheikh; Vrins, Frédéric. Affine term-structure models: A time-changed approach with perfect fit to market curves. 2019. 55 p. LFIN Working Papers 2019/5. http://hdl.handle.net/2078.1/221793