Imperial College London

ProfessorDamianoBrigo

Faculty of Natural SciencesDepartment of Mathematics

Chair in Mathematical Finance
 
 
 
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Contact

 

damiano.brigo CV

 
 
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Location

 

805Weeks BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{BRIGO:2011,
author = {BRIGO, DAMIANO and PALLAVICINI, ANDREA and PAPATHEODOROU, VASILEIOS},
journal = {International Journal of Theoretical and Applied Finance},
pages = {773--802},
title = {ARBITRAGE-FREE VALUATION OF BILATERAL COUNTERPARTY RISK FOR INTEREST-RATE PRODUCTS: IMPACT OF VOLATILITIES AND CORRELATIONS},
volume = {14},
year = {2011}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The purpose of this paper is introducing rigorous methods and formulas for bilateral counterparty risk credit valuation adjustment (CVA) on interest-rate portfolios. In doing so, we summarize the general arbitrage-free valuation framework for counterparty risk adjustments in presence of bilateral default risk, including the default of the investor. We illustrate the symmetry in the valuation and show that the adjustment involves a long position in a put option plus a short position in a call option, both with zero strike and written on the residual net present value of the contract at the relevant default times. We allow for correlation between the default times of the investor and counterparty, and for correlation of each with the underlying risk factor, namely interest rates. We also analyze the often neglected impact of credit spread volatility. We include close-out netting rules in our examples, although other agreements, such as periodic margining or collateral posting, are left for future work.
AU - BRIGO,DAMIANO
AU - PALLAVICINI,ANDREA
AU - PAPATHEODOROU,VASILEIOS
EP - 802
PY - 2011///
SP - 773
TI - ARBITRAGE-FREE VALUATION OF BILATERAL COUNTERPARTY RISK FOR INTEREST-RATE PRODUCTS: IMPACT OF VOLATILITIES AND CORRELATIONS
T2 - International Journal of Theoretical and Applied Finance
VL - 14
ER -