This paper tracks a structured financial innovation, the commercial mortgage-backed security which is not as novel as current discussion around the sub-prime crisis let assume. However, CMBS as credit-derivatives feature various factors that influence the risks arising from a commercial-mortgage...

We study the optimal recursive refinancing problem where a borrower minimizes his lifetime mortgage costs by repeatedly refinancing when rates drop sufficiently. Key factors affecting the optimal decision are the cost of refinancing and the possibility that the mortgagor may have to refinance at...

This study examines whether credit rating analysts who transition from major rating agencies to issuers are associated with any rating inflation in the issuers' mortgage-backed securities (MBS) or asset-backed securities (ABS). Using professional profiles posted on LinkedIn to identify revolving...

We study the optimal recursive refinancing problem where a borrower minimizes his lifetime mortgage costs by repeatedly refinancing when rates drop sufficiently. Key factors affecting the optimal decision are the cost of refinancing and the possibility that the mortgagor may have to refinance at...

This study examines whether revolving rating analysts who transition from major rating agencies to issuers are associated with any rating inflation in the issuers' mortgage-backed securities (MBS) or asset-backed securities (ABS). Using professional profiles posted on LinkedIn to identify...

This book is aimed at experienced practitioners in the corporate bond markets and is a specialised text for investors and traders. The author relates from both personal experience as well as his own research to bring together subjects of practical importance to bond market practitioners. He...

The Securities and Exchange Commission (SEC) has asked whether credit rating agencies (CRA) committed fraud by misleading investors with respect to the default risk on mortgage backed securities (MBS). This paper argues that, to the detriment of investors, the CRA did not incorporate information...

This paper tests for conflicts of interest in the rating process of asset- and mortgage-backed securities based on a new aggregation method for a deal's different tranche ratings. Controlling for a large set of determinants of credit risk, we find that credit rating agencies provide better...