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Robust Strategies for Optimal Order Execution in the Almgren-Chriss Framework
market impact optimal order execution Almgren-Chriss model robustness model uncertainty
2012/4/28
Assuming geometric Brownian motion as unaffected price process $S^0$, Gatheral & Schied (2011) derived a strategy for optimal order execution that reacts in a sensible manner on market changes but can...
An Efficient, Distributable, Risk Neutral Framework for CVA Calculation
An Efficient Distributable Risk CVA Calculation
2010/10/22
The importance of counterparty credit risk to the derivative contracts was demonstrated consistently throughout the financial crisis of 2008. Accurate valuation of Credit value adjustment (CVA) is ess...
Analytical, free of time consuming Monte Carlo simulations, framework for credit portfolio systematic risk metrics calculations is presented. Techniques are described that allow calculation of portfo...