2011
| Frey, R., Schmidt, T. and Xu, L. "On Galerkin Approximations for the Zakai Equation with Diffusive and Point Process Observations" PDF |
Contributions to refereed journals
|
1996
| Frey, R. and Sommer, D. "A Systematic Approach to Pricing and Hedging of International Derivatives with Interest Rate Risk", Applied Mathematical Finance 3, 295-317 (1996). PDF
| 1996
| Frey, R. "Derivative Asset Analysis in Models with Level Dependent and Stochastic Volatility", CWI Quaterly 10, no 1 (special issue on the Mathematics of Finance) p 1-34. PS (372k)
| 1997
| Frey, R. and Stremme, A. "Market Volatility and Feedback Effects from Dynamic Hedging", Mathematical Finance 7 (1997), p 351-374. PS (273k) PDF (297k)
| 1998
| Frey, R. and Sommer, D. "The Generalization of the Geske-Formula for Compound Options to Stochastic Interest Rates is Not Trivial - a Note", Journal of Applied Probability, June 1998. PS (203k) | 1998
| Frey, R. "Perfect Option Replication for a Large Trader", Finance and Stochastics 2, (1998), p 115-142. PS (465k) | 1999
| Frey, R. and Sin, C.A. "Bounds on European Option Prices under Stochastic Volatility", Mathematical Finance 9, (1999) p 97-116. PS (285k) | 1999
| Frey, R. and Runggaldier, W. "Risk-minimizing hedging strategies under restricted information: the case of stochastic volatility models observable only at discrete random times", Mathematical Methods of Operations Research vol 50, No 3 (1999) | 2000
| McNeil, A. and Frey, R. "Estimation of Tail-Related Risk Measures for Heteroscedastic Financial Time Series: an Extreme Value Approach", Journal of Empirical Finance 7, p 271-300, (2000). PS (564k) PDF (547k) | 2000
| Frey, R. "Superreplication in Stochastic Volatility Models and Optimal Stopping", Finance and Stochastics, vol 4 Nr 2, p 161-188 (2000). PS (394k) | 2000
| Frey, R. "Risk-Minimization with Incomplete Information in a Model for High Frequency Data", Mathematical Finance, vol 10, no 2 (2000). PS | 2001
| Frey, R. and Runggaldier, W. "Nonlinear Filtering Techniques for Volatility Estimation with a View towards High Frequency Data", International Journal of Theoretical and Applied Finance 4, p 271-300 (2001). PS (520k) | 2001
| Frey, R. and McNeil, A., Nyfeler, M. "Copulas and credit models", RISK, p 111-114, (October 2001). PDF (360k) | 2002
| Frey, R. and McNeil, A,. "VaR and expected shortfall in portfolios of dependent credit risks: Conceptual and practical insights", Journal of Banking & Finance, vol 26, p 1317-1334 (2002). PDF (326k) | 2003
| Frey, R. and McNeil, A,. "Dependent Defaults in Models of Portfolio Credit Risk", Journal of Risk 6(1) 59--92 (2003). An earlier working paper version is available online. PDF (320k) | 2007
| Eberlein, E. and Frey, R. and Kalkbrener, M. and Overbeck, L. "Mathematics in Financial Risk Management" (in Jahresbericht der DMV) working-paper version as PDF(350k) | 2008
| Frey, R. and Popp, M. and Weber, S. "An approximation for credit portfolio losses", The Journal of Credit Risk, vol 4, no1, p 3-20 (2008) PDF (250k) | 2008
| Frey, R. and Backhaus, J. "Pricing and Hedging of Portfolio Credit Derivatives with Interacting Default Intensities" International Journal of Theoretical and Applied Finance, vol 11 (6), 611-634 (2008); PDF | 2009
| Frey, R. and Schmidt, T. "Pricing Corporate Securities under Noisy Asset Information", Mathematical Finance 19, pp.~403 - 421.PDF (490k) | 2010
| Frey, R. and Backhaus, J. "Dynamic hedging of synthetic CDO-tranches with spread- and contagion risk", in Journal of Economic Dynamics and Control 34, 710--724 PDF (340k) | | 2010 | Frey, R. and Runggaldier, W.J. "Pricing Credit Derivatives under Incomplete Information: a Nonlinear-Filtering Approach", Finance and Stochastics, 14 (4) pp. 495 - 526 PDF | 2010
| Frey, R. and Seydel, R. "Optimal Securitization of Credit Portfolios via Impulse Control", Mathematics and Financial Economics, 4 (1), pp. 1-28 PDF | | 2011 | Frey, R. and Schmidt, T. "Pricing and Hedging of Credit Derivatives via the Innovations Approach to Nonlinear Filtering" PDF (309k), Finance and Stochastics (online first Feb 2011 DOI 10.1007/sd00780 - 011 - 0153 - 0)
| 2011
| Frey, R. and Polte, U. "Nonlinear Black-Scholes Equations in Finance: Associated Control Problems and Properties of Solutions" SIAM Journal of Control and Optimization, 49 (1) pp. 185 - 204 PDF | 2011
| Frey, R., Gabih, Abdelali and Wunderlich, Ralf "Portfolio Optimization under Partial Information with Expert Opinions", preprint, department of mathematics, Universität Leipzig, to appear in International Journal of Theoretical and Applied Finance PDF | 2012
| Frey, R. and Lu, D. "Dynamics of Corporate Security Prices in Firm Value Models
with Incomplete Information" PDF
|
top
2000
| Frey, R. "Market Iiquidity as a Source of Model Risk in Dynamic Hedging in Model Risk", ed. by R. Gibson, RISK Publications, London (2000) PS (230K) | 2001
| Embrechts, P. and Frey, R. and Furrer, H.J. "Stochastic Processes in Finance and Insurance", Handbook of Statistics, Volume 19 , p 365-412 (2001). Stochastic Processes: Theory and Methods, Edited by D.N. Shanbhag and C.R. Rao (North Holland). PS (750k) | 2002
| Frey, R. and Patie, P. "Risk Management for Derivatives in Illiquid Markets: A Simulation Study", ed. by Sandmann, K. and Schönbucher in Advances in Finance and Stochastics, Berlin (2002). PDF | 2011
| Frey, R. and Schmidt, T. "Filtering and Incomplete Information in Credit Risk", Chapter 7 in Recent Advancements in the Theory and Practice of Credit Derivativesk, Damiano Brigo, Tom Bielecki and Frederic Patras, ed., Wiley, New Jersey PDF | | 2011 | Frey, R. and Runggaldier, W.J. "Nonlinear Filtering in Models for Interest-Rate and Credit Risk" Chapter 32 in "Handbook of Nonlinear Filtering", D. Crisan, B. Rozovski, eds.,Oxford University Press PDF |
1997
| Frey, R. and Michaud, P. "The Effect of GARCH-type Volatilities on Prices and Payoff-Distributions of Derivative Assets - a Simulation Study" , preprint, ETH Zürich. PDF | 2001
| Frey, R. and McNeil, A. "Modelling Dependent Defaults", preprint, Universität and ETH Zürich. PS , PDF | 2004
| Frey, R. and Backhaus, J. "Portfolio Credit Risk Models with Interacting Default Intensities: a Markovian Approach", preprint, department of mathematics, Universität Leipzig. PDF |
<<<< back
<<<< zurück
|
|