Publication
Systematic and liquidity risk in sub-prime mortgage-backed assets
| dc.contributor.author | Dungey, Mardi | |
| dc.contributor.author | Dwyer, Gerald P. | |
| dc.contributor.author | Flavin, Thomas | |
| dc.date.accessioned | 2012-04-20T10:58:12Z | |
| dc.date.available | 2012-04-20T10:58:12Z | |
| dc.date.issued | 2011-07 | |
| dc.description.abstract | The mis-evaluation of risk in securitized financial products is central to understanding the global financial crisis. This paper characterizes the evolution of risk factors affecting collateralized debt obligations (CDOs) based on subprime mortgages. A key feature of subprime mortgage-backed indices is that they are distinct in their vintage of issuance. Using a latent factor framework that incorporates this vintage effect, we show the increasing importance of common factors on more senior tranches during the crisis. An innovation of the paper is that we use the unbalanced panel structure of the data to identify the vintage, credit, common and idiosyncratic effects from a state-space specification. | por |
| dc.identifier.uri | http://hdl.handle.net/10400.21/1411 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.subject | Credit crisis | por |
| dc.subject | Asset backed securities | por |
| dc.subject | Factor models | por |
| dc.subject | Kalman filter | por |
| dc.title | Systematic and liquidity risk in sub-prime mortgage-backed assets | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | XII Iberian-Italian Congress of Financial and Actuarial Mathematics | por |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | por |