《MVA: Initial Margin Valuation Adjustment by Replication and Regression》
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作者:
Andrew Green and Chris Kenyon
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最新提交年份:
2015
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英文摘要:
Initial margin requirements are becoming an increasingly common feature of derivative markets. However, while the valuation of derivatives under collateralisation (Piterbarg 2010, Piterbarg2012), under counterparty risk with unsecured funding costs (FVA) (Burgard2011, Burgard2011, Burgard2013) and in the presence of regulatory capital (KVA) (Green2014) are established through valuation adjustments, hitherto initial margin has not been considered. This paper further extends the semi-replication framework of (Burgard2013a), itself later extended by (Green2014), to cover the cost of initial margin, leading to Margin Valuation Adjustment (MVA). Initial margin requirements are typically generated through the use of VAR or CVAR models. Given the form of MVA as an integral over the expected initial margin profile this would lead to excessive computational costs if a brute force calculation were to be used. Hence we also propose a computationally efficient approach to the calculation of MVA through the use of regression techniques, Longstaff-Schwartz Augmented Compression (LSAC).
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中文摘要:
初始保证金要求正成为衍生品市场越来越常见的特征。然而,虽然抵押(皮特堡2010年、皮特堡2012年)、无担保融资成本交易对手风险(FVA)(Burgard2011年、Burgard2011年、Burgard2013年)和监管资本(KVA)(Green2014年)下的衍生品估值是通过估值调整确定的,但迄今为止,尚未考虑初始保证金。本文进一步扩展了(Burgard2013a)的半复制框架(后来被(Green2014)扩展),以涵盖初始保证金的成本,从而导致保证金估值调整(MVA)。初始保证金要求通常通过使用VAR或CVAR模型生成。鉴于MVA的形式是预期初始利润曲线上的一个积分,如果使用蛮力计算,这将导致过度的计算成本。因此,我们还提出了一种通过使用回归技术计算MVA的计算高效方法,即Longstaff-Schwartz增强压缩(LSAC)。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Pricing of Securities 证券定价
分类描述:Valuation and hedging of financial securities, their derivatives, and structured products
金融证券及其衍生产品和结构化产品的估值和套期保值
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一级分类:Quantitative Finance 数量金融学
二级分类:General Finance 一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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一级分类:Quantitative Finance 数量金融学
二级分类:Risk Management 风险管理
分类描述:Measurement and management of financial risks in trading, banking, insurance, corporate and other applications
衡量和管理贸易、银行、保险、企业和其他应用中的金融风险
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PDF下载:
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MVA:_Initial_Margin_Valuation_Adjustment_by_Replication_and_Regression.pdf
(2.08 MB)


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