A unified approach to xVA with CSA discounting and initial margin

@article{Biagini2019AUA,
  title={A unified approach to xVA with CSA discounting and initial margin},
  author={Francesca Biagini and Alessandro Gnoatto and Immacolata Oliva},
  journal={Risk Management \& Analysis in Financial Institutions eJournal},
  year={2019}
}
In this paper we extend the existing literature on xVA along three directions. First, we enhance current BSDE-based xVA frameworks to include initial margin in presence of defaults. Next, we solve ... 

Deep xVA Solver – A Neural Network Based Counterparty Credit Risk Management Framework

This paper utilises a coupled system of BSDEs for the valuation adjustments (xVA) and solves these by a recursive application of a neural network based BSDE solver that makes the computation of xVA for high-dimensional problems feasible, but also produces hedge ratios and dynamic risk measures for xVA.

A Fully Quantization-based Scheme for FBSDEs

This work proposes a quantization-based numerical scheme for a family of decoupled FBSDEs based on recursive marginal quantization and does not involve any Monte Carlo simulation for the computation of conditional expectations.

The Impact of Stochastic Volatility on Initial Margin and MVA for Interest Rate Derivatives

ABSTRACT In this research we investigate the impact of stochastic volatility on future initial margin (IM) and margin valuation adjustment (MVA) calculations for interest rate derivatives. An

Mild to Classical Solutions for XVA Equations Under Stochastic Volatility

We extend the valuation of contingent claims in presence of default, collateral and funding to a random functional setting and characterise pre-default value processes by martingales. Pre-default

A Change of Measure Formula for Recursive Conditional Expectations

We derive a representation for the value process associated to the solutions of forward-backward stochastic differential equations in a jump-diffusion setting under multiple probability measures.

Cross Currency Valuation and Hedging in the Multiple Curve Framework

We generalize the results of Bielecki and Rutkowski (2015) on funding and collateraliza- tion to a multi-currency framework and link their results with those of Piterbarg (2012), Moreni and

References

SHOWING 1-10 OF 51 REFERENCES

XVA analysis from the balance sheet

A cost-of-capital XVA strategy isRooted in a balance sheet perspective which is key to identifying the economic meaning of the XVA terms and can be solved efficiently using GPU computing combined with deep learning regression methods in a whole bank balance sheet context.

Robust XVA

We introduce an arbitrage‐free framework for robust valuation adjustments. An investor trades a credit default swap portfolio with a risky counterparty, and hedges credit risk by taking a position in

Arbitrage‐free XVA

We develop a framework for computing the total valuation adjustment (XVA) of a European claim accounting for funding costs, counterparty credit risk, and collateralization. Based on no‐arbitrage

A Note on Construction of Multiple Swap Curves with and without Collateral

There are now available wide variety of swap products which exchange Libors with different currencies and tenors. Furthermore, the collateralization is becoming more and more popular due to the

Risk-Neutral Valuation Under Differential Funding Costs, Defaults and Collateralization

We develop a unified valuation theory that incorporates credit risk (defaults), collateralization and funding costs, by expanding the replication approach to a generality that has not yet been

Funding Valuation Adjustment: A Consistent Framework Including CVA, DVA, Collateral, Netting Rules and Re-Hypothecation

In this paper we describe how to include funding and margining costs into a risk-neutral pricing framework for counterparty credit risk. We consider realistic settings and we include in our models

Nonlinear consistent valuation of CCP cleared or CSA bilateral trades with initial margins under credit, funding and wrong-way risks

The introduction of Central Clearing Counterparties (CCPs) in most derivative transactions will dramatically change the landscape of derivatives pricing, hedging and risk management, and, according

Funding Value Adjustments

In this paper, we demonstrate that the funding value adjustments (FVAs) of major dealers are debt overhang costs to their shareholders. To maximize shareholder value, dealer quotations therefore

Estimation of Future Initial Margins in a Multi-Curve Interest Rate Framework

We propose an approach for the dynamical estimation of initial margins. We determine initial margins at future points in time by computing a risk measure of the modelled price increment over a margin

Integrated Structural Approach to Credit Value Adjustment

An integrated pricing framework for Credit Value Adjustment of equity and commodity products that allows for calibration and pricing to be based on the same numerical schemes, and also allows the inclusion of risk mitigation clauses such as netting, collateral and initial margin provisions.
...