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arXiv 0912.4609q-fin.PR
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信贷期限结构的定义、估计和使用。第1部分:一致的估值方法

Defining, Estimating and Using Credit Term Structures. Part 1: Consistent Valuation Measures

Arthur M. Berd, Roy Mashal, Peili Wang

摘要:

在这三部分的系列论文中,我们认为,传统的利差措施没有很好地定义为信用风险债券,并介绍了一套信用期限结构,纠正与可剥离现金流估值假设相关的偏差。我们证明,由此产生的估计是显着更强大的,仍然是有意义的,即使在应用于严重困扰的债券。我们还提出了一个新的定义,信用债券久期和凸性仍然是一致的不良债券,并引入新的相对价值措施的背景下,个别债券的部门或发行人的信用曲线,以及现金债券和信用违约互换(CDS)之间的基础。

英文摘要:

In this three-part series of papers, we argue that the conventional spread measures are not well defined for credit-risky bonds and introduce a set of credit term structures which correct for the biases associated with the strippable cash flow valuation assumption. We demonstrate that the resulting estimates are significantly more robust and remain meaningful even when applied to deeply distressed bonds. We also suggest a new definition of credit bond duration and convexity which remains consistent for distressed bonds and introduce new relative value measures for individual bonds in the context of sector or issuer credit curves, as well as for the basis between cash bonds and credit default swaps (CDS).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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