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Hedging guarantees in variable annuities under both equity and interest rate risks

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Tag12Value
LDR  00000nab a2200000 i 4500
001  MAP20071507942
003  MAP
005  20080418125721.0
007  hzrazu---bucu
008  060427q2006 gbr|||| | |00010|eng d
040  ‎$a‎MAP‎$b‎spa
084  ‎$a‎6
1001 ‎$0‎MAPA20080215460‎$a‎Coleman, Thomas F.
24510‎$a‎Hedging guarantees in variable annuities under both equity and interest rate risks‎$c‎Thomas F. Coleman, Yuying Li and Maria-Cristina Patron
5208 ‎$a‎Effective hedging strategies for variable annuities are crucial for insurance companies in preventing potentially large losses. Authors consider discrete hedging of options embedded in guarantees with ratchet features, under both equity (including jump) risk and interest rate riks. Since discrete hedging and the underlying model considered lead to an incomplete market, we compute hedging strategies using local risk minimization. Our results suggest that riks minimization hedging, under a joint model for the undelying and interest rate, leads to effective risk reduction. Moreover, hedging with standard options is superior to hedging with the underlying when both equity and interest rate risks are appropriately modeled
65001‎$0‎MAPA20080545338‎$a‎Seguros
65001‎$0‎MAPA20080602437‎$a‎Matemática del seguro
65001‎$0‎MAPA20080611569‎$a‎Minimización de riesgos
7001 ‎$0‎MAPA20080014025‎$a‎Li, Yuying
7001 ‎$0‎MAPA20080307950‎$a‎Patron, Maria Cristina
7730 ‎$d‎Oxford: Elsevier Science‎$t‎Insurance Mathematics & Economics‎$g‎ nº 2 vol.38, 2006 ; p. 215-228