Pesquisa de referências

Systemic risk : an asymptotic evaluation

Recurso electrónico / electronic resource
Registro MARC
Tag12Valor
LDR  00000cab a2200000 4500
001  MAP20180022562
003  MAP
005  20180717154924.0
008  180712e20180501bel|||p |0|||b|eng d
040  ‎$a‎MAP‎$b‎spa‎$d‎MAP
084  ‎$a‎6
1001 ‎$0‎MAPA20130011653‎$a‎Asimit, Alexandru V.
24510‎$a‎Systemic risk‎$b‎ : an asymptotic evaluation‎$c‎Alexandru V. Asimit, Jinzhu Li
520  ‎$a‎Systemic risk (SR) has been shown to play an important role in explaining the financial turmoils in the last several decades and understanding this source of risk has been a particular interest amongst academics, practitioners and regulators. The precise mathematical formulation of SR is still scrutinised, but the main purpose is to evaluate the financial distress of a system as a result of the failure of one component of the financial system in question. Many of the mathematical definitions of SR are based on evaluating expectations in extreme regions and therefore, Extreme Value Theory (EVT) represents the key ingredient in producing valuable estimates of SR and even its decomposition per individual components of the entire system. Without doubt, the prescribed dependence model amongst the system components has a major impact over our asymptotic approximations. Thus, this paper considers various well-known dependence models in the EVT literature that allow us to generate SR estimates. Our findings reveal that SR has a significant impact under asymptotic dependence, while weak tail dependence, known as asymptotic independence, produces an insignificant loss over the regulatory capital
650 4‎$0‎MAPA20100016923‎$a‎Riesgo sistémico
650 4‎$0‎MAPA20080579258‎$a‎Cálculo actuarial
650 4‎$0‎MAPA20080588953‎$a‎Análisis de riesgos
650 4‎$0‎MAPA20080615611‎$a‎Teoría del valor extremo
650 4‎$0‎MAPA20080601522‎$a‎Evaluación de riesgos
650 4‎$0‎MAPA20080592011‎$a‎Modelos actuariales
650 4‎$0‎MAPA20080602437‎$a‎Matemática del seguro
700  ‎$0‎MAPA20090026353‎$a‎Li, J.
7730 ‎$w‎MAP20077000420‎$t‎Astin bulletin‎$d‎Belgium : ASTIN and AFIR Sections of the International Actuarial Association‎$x‎0515-0361‎$g‎01/05/2018 Volumen 48 Número 2 - mayo 2018 , p. 673-698