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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Estimativas para a probabilidade de ruína em um modelo de risco com taxa de juros Markoviana. / Estimates for the probability of ruin in a Markovian interest rate risk model.

SANTOS, Antonio Luiz Soares. 11 July 2018 (has links)
Submitted by Johnny Rodrigues (johnnyrodrigues@ufcg.edu.br) on 2018-07-11T20:52:36Z No. of bitstreams: 1 ANTONIO LUIZ SOARES SANTOS - DISSERTAÇÃO PPGMAT 2007..pdf: 419776 bytes, checksum: 648bbdd93c2d2fdd67f2dd99256a1ff7 (MD5) / Made available in DSpace on 2018-07-11T20:52:36Z (GMT). No. of bitstreams: 1 ANTONIO LUIZ SOARES SANTOS - DISSERTAÇÃO PPGMAT 2007..pdf: 419776 bytes, checksum: 648bbdd93c2d2fdd67f2dd99256a1ff7 (MD5) Previous issue date: 2007-02 / Neste trabalho estudamos o processo de risco a tempo discreto, considerado modelo clássico na teoria do risco, com variantes propostas por Jun Cai e David Dickson (2004). Serão incluídas taxas de juros, as quais seguem uma Cadeia de Markov, e seus efeitos, em relação à probabilidade de ruína serão analisados. O conhecido limitante superior proposto por Lundberg para essa probabilidade fica reduzido em virtude dessa nova abordagem e a desigualdade clássica é generalizada. / In this work we study discrete time risk process considered classical model, with variants proposed by Jun Cai and David Dickson (2004). Rates of interest, which follows a Markov chain will be introduced and their effect on the ruin probabilities will be analysed. Generalized Lundberg inequalities will be obtained and shown how the classical bounds for the ruin probability can be derived.

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