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Credit Value Adjustment
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Credit Value Adjustment
CVA from a Technologists Perspective
Exposure Measurement
Tags
CCR
Cholesky
Credit Risk
credit value adjustment
Cross gamma term
CVA
DVA
EE
ENE
EOPD
Exposure Measurement
FVA
Monte Carlo Simulation
Proxy Hedge
Risk Factors
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First published by:
Alan Edwards
on 8 Sep 2009
Last revision by:
Alan Edwards
on 14 Sep 2009
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Credit Value Adjustment
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Credit Value Adjustment
Filed under:
CCR
,
credit value adjustment
,
Cross gamma term
,
CVA
,
DVA
,
EE
,
ENE
,
EOPD
,
FVA
,
Proxy Hedge
[Edit Tags]
Glossary of Terms
CVA - Credit Value Adjustment: The adjustment made to the MTM of a derivative to reflect the credit risk exposure of the bank to the counterparty
FVA Fair Value Adjustment (same as CVA)
CRA Credit Risk adjustment (same as CVA)
Trade Inception Charge (Credit Charge, Credit Intermediation Charge): Charge given to the originating desk by the
CVA desk for taking on the credit risk of a trade
Portfolio CVA: Calculating the CVA across multiple trades or counterparties to capture offsets or netting. Allows for marginal charges and hedging
Trade CVA: Calculating CVA at the trade level. Does not allow for marginal charging or hedging
CVA Desk: A trading desk which sell credit protection to the origination desk in return for a charge and manages the credit portfolio. May include loans as well as OTC
Marginal CVA Charge Inception charge which is based on the marginal contribution of a trade to the portfolio
DVA – Debit Value Adjustment: DVA can be offset against CVA for trades where there is a possibility of negative exposure.
Proxy Hedge: Hedging using a CDS or CDS index that is closely correlated with the counterparty (but not the same as).
Default Hedge: Hedging the full MTM replacement cost of the OTC product. As opposed to the hedging credit spread sensitivity
Wrong-Way Risk When exposures to the counterparty tend to increase as their credit spread deteriorates
CE -Counterparty exposure Is the larger of zero and the market value of the portfolio of derivative positions with a counterparty that would be lost if the counterparty were to default and there were zero recovery.
EE - Expected Exposure Expected exposure is the average exposure on a future date. The curve of EE(t), as t varies over future dates, provides the expected exposure profile.
EPE – Expected Positive Exposure Expected positive exposure is the average EE(t) for t in a certain interval.- used for CVA calculations.
EOPD – End of Previous Day Applies to market and trade level state at previous business close
ENE – Expected Negative Exposures Expected negative exposure is the average EE(t) for t in a certain interval – Used for DVA calculations
IOPS – Input output operations per second Performance indicator for high IO processes
Cross-gamma term: Dependent on the correlation between the credit spread and the market factors to which the portfolio is sensitive.
CCR-Counterparty Credit Risk Counterparty credit risk is the risk that the counterparty to a financial contract will default prior to the expiration of the contract and will not make all the payments required by the contract. Only the contractsprivately negotiated between counterparties over-the-counter (OTC) derivatives and
security financing transactions (SFT) are subject to counterparty risk. Exchange-traded derivatives are not affected by counterparty risk, because the exchange guarantees the cash flows promised by the derivative to
the counterparties.
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