Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/130514
Campo DC Valoridioma
dc.contributor.authorPérez Granja, Ubay Roberto-
dc.contributor.authorPérez Sánchez, José María-
dc.contributor.authorPérez Rodríguez, Jorge Vicente-
dc.date.accessioned2024-05-20T07:48:07Z-
dc.date.available2024-05-20T07:48:07Z-
dc.date.issued2024-
dc.identifier.issn0969-6997-
dc.identifier.otherScopus-
dc.identifier.urihttp://hdl.handle.net/10553/130514-
dc.description.abstractThis paper explores the link between air transport safety and profitability. Traditionally, the empirical literature has used Poisson regression models to estimate the expected number of accidents given the profitability of the airline. However, there are two major deficiencies in this analysis related to the statistical properties of the data. First, the equi-dispersion assumed in Poisson models hardly holds in the airline data. Second, accidents are rare cases, so the data has an excess of zeros. In this paper, we propose the use of a zero-inflated negative binomial model to deal with these shortcomings. Our results show several interesting facts. On the one hand, they show that airlines with higher levels of profitability are less likely to have an accident. On the other hand, when an accident occurs, there is a higher expected number of accidents in airlines with higher profitability. Finally, the severity of an accident has an inverse relationship with profitability.-
dc.languageeng-
dc.relation.ispartofJournal of Air Transport Management-
dc.sourceJournal of Air Transport Management[ISSN 0969-6997],v. 118, (Julio 2024)-
dc.subject531212 Transportes y comunicaciones-
dc.subject530202 Modelos econométricos-
dc.subject.otherOver-Dispersion-
dc.subject.otherProfitability-
dc.subject.otherSafety-
dc.subject.otherZero-Inflated Models-
dc.titleAssessing economic performance and aviation accidents using zero-inflated and over-dispersed panel data models-
dc.typeinfo:eu-repo/semantics/Article-
dc.typeArticle-
dc.identifier.doi10.1016/j.jairtraman.2024.102599-
dc.identifier.scopus85192465261-
dc.identifier.isi001265660700001-
dc.contributor.orcid0000-0003-0441-0245-
dc.contributor.orcid0000-0002-7491-4345-
dc.contributor.orcidNO DATA-
dc.contributor.authorscopusid57216411845-
dc.contributor.authorscopusid14029014700-
dc.contributor.authorscopusid56216749800-
dc.identifier.eissn1873-2089-
dc.relation.volume118-
dc.investigacionCiencias Sociales y Jurídicas-
dc.type2Artículo-
dc.contributor.daisngid60204476-
dc.contributor.daisngid60233578-
dc.contributor.daisngid507932-
dc.description.numberofpages9-
dc.utils.revision-
dc.contributor.wosstandardWOS:Pérez-Granja, U-
dc.contributor.wosstandardWOS:Pérez-Sánchez, JM-
dc.contributor.wosstandardWOS:Pérez-Rodríguez, J-
dc.date.coverdateJulio 2024-
dc.identifier.ulpgc-
dc.contributor.buulpgcBU-ECO-
dc.description.sjr1,512-
dc.description.jcr6,0-
dc.description.sjrqQ1-
dc.description.jcrqQ2-
dc.description.ssciSSCI-
dc.description.miaricds10,9-
item.grantfulltextopen-
item.fulltextCon texto completo-
crisitem.author.deptGIR Economía de las Infraestructuras, el Transporte y el Turismo-
crisitem.author.deptDepartamento de Análisis Económico Aplicado-
crisitem.author.deptGIR TIDES- Técnicas estadísticas bayesianas y de decisión en la economía y empresa-
crisitem.author.deptIU de Turismo y Desarrollo Económico Sostenible-
crisitem.author.deptDepartamento de Análisis Económico Aplicado-
crisitem.author.deptGIR Finanzas Cuantitativas y Computacionales-
crisitem.author.deptDepartamento de Métodos Cuantitativos en Economía y Gestión-
crisitem.author.orcid0000-0003-0441-0245-
crisitem.author.orcid0000-0002-7491-4345-
crisitem.author.orcid0000-0002-6738-9191-
crisitem.author.parentorgDepartamento de Análisis Económico Aplicado-
crisitem.author.parentorgIU de Turismo y Desarrollo Económico Sostenible-
crisitem.author.parentorgDepartamento de Métodos Cuantitativos en Economía y Gestión-
crisitem.author.fullNamePérez Granja, Ubay Roberto-
crisitem.author.fullNamePérez Sánchez, José María-
crisitem.author.fullNamePérez Rodríguez, Jorge Vicente-
Colección:Artículos
Adobe PDF (830,97 kB)
Vista resumida

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.