dc.contributor.author | Consiglio, Andrea | en |
dc.contributor.author | Lotfi, Somayyeh | en |
dc.contributor.author | Zenios, Stavros A. | en |
dc.creator | Consiglio, Andrea | en |
dc.creator | Lotfi, Somayyeh | en |
dc.creator | Zenios, Stavros A. | en |
dc.date.accessioned | 2019-04-18T10:42:13Z | |
dc.date.available | 2019-04-18T10:42:13Z | |
dc.date.issued | 2017-05 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/46104 | en |
dc.description.abstract | We develop models for portfolio diversification in the sovereign credit default swap (CDS) markets and show that, despite literature findings that sovereign CDS spreads are affected by global factors, there is sufficient idiosyncratic risk to be diversified away. However, we identify regime switching in the times series of CDS spreads, and the portfolio diversification strategies may differ between regimes. The models trade off the CVaR risk measure against expected return. They are tested in an active management setting for Eurozone core, periphery, and Central, Eastern and South-Eastern Europe (CESEE) countries. Models are developed for investors with long positions in CDS, speculators that hold uncovered long and short positions, and hedgers with covered long and short exposures. The results compare favorably with the broad S\&P/ISDA Eurozone Developed Nation Sovereign CDS index. We also identify several issues that remain unexplored on the way to developing integrated risk management models for CDS portfolios. | en |
dc.format.extent | 35 | |
dc.language.iso | eng | en |
dc.publisher | Springer | en |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/655092/DebtRisks | |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Greece | * |
dc.rights | info:eu-repo/semantics/openAccess | en |
dc.rights | Open Access | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/gr/ | * |
dc.source.uri | https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2819271 | |
dc.subject | Credit derivatives | en |
dc.subject | Portfolio diversification | en |
dc.subject | Eurozone crisis | en |
dc.subject | CDS spreads | en |
dc.subject | Conditional Value-at-Risk | en |
dc.subject | Regime switching | en |
dc.title | Portfolio diversification in the sovereign credit swap markets | en |
dc.type | info:eu-repo/semantics/workingPaper | |
dc.identifier.doi | 10.2139/ssrn.2819271 | |
dc.author.faculty | Σχολή Οικονομικών Επιστημών και Διοίκησης / Faculty of Economics and Management | |
dc.author.department | Τμήμα Λογιστικής και Χρηματοοικονομικής / Department of Accounting and Finance | |
dc.type.uhtype | Working Paper | en |
dc.source.other | SSRN | en |
dc.contributor.orcid | Zenios, Stavros A. [0000-0001-7576-4898] | |
dc.contributor.orcid | Consiglio, Andrea [0000-0003-1654-9172] | |
dc.source.series | Analytical Models for Financial Modeling and Risk Management | en |
dc.gnosis.orcid | 0000-0001-7576-4898 | |
dc.gnosis.orcid | 0000-0003-1654-9172 | |