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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

Řízení úrokového a likviditního rizika bankovní knihy v České republice / Interest Rate Risk and Liquidity Risk of Banking Books in the Czech Republic

Džmuráňová, Hana January 2021 (has links)
Univerzita Karlova v Praze Fakulta sociálních věd Institut ekonomických studií Název disertační práce/ Dissertation title Interest Rate Risk and Liquidity Risk of Banking Books in the Czech Republic Anglický překlad / Title in English Interest Rate Risk and Liquidity Risk of Banking Books in the Czech Republic Autor/ka/ Author Mag. Hana Džmuráňová Rok zpracování/ Year 2021 Školitel / Advisor Doc. Ing. Zdeněk Tůma CSc. Počet stran / No. of pages 197 Abstract in English The thesis Interest Rate Risk and Liquidity Risk of Banking Books in the Czech Republic deals with the management of interest rate risk and liquidity risk stemming from the core banking system purpose - the maturity transformation. Across five articles, we provide comprehensive theoretical description, regulatory background, and develop models for embedded behavioural options of client products such as non-maturity deposits, with special focus on savings accounts in the Czech Republic in one of our case studies, or loans with prepayment option. We apply our models on the major Czech and Slovak banks and we calculate the exposure of those banks to interest rate risk in terms of regulatory guidelines. We derive that all banks in our analysis are positioned to benefit when interest rates increase as demand deposits like current accounts are...
2

Essays in financial mathematics

Lindensjö, Kristoffer January 2013 (has links)
<p>Diss. Stockholm : Handelshögskolan, 2013. Sammanfattning jämte 3 uppsatser.</p>
3

Apreçamento de opções de recompra embutidas: uma aplicação ao mercado de debêntures brasileiro

Pereira, Leonardo Tavares 17 July 2010 (has links)
Submitted by Leonardo Tavares Pereira (leonardotp@fgvmail.br) on 2013-01-15T01:27:39Z No. of bitstreams: 2 EPGE Ficha catalográfica.pdf: 19597 bytes, checksum: 5c69f1150ca0cea1bdd8ef7f9f3626d7 (MD5) Tese final Leonardo T Pereira.pdf: 411902 bytes, checksum: f294706b82f398a75075c8bccb30514f (MD5) / Approved for entry into archive by Marcia Bacha (marcia.bacha@fgv.br) on 2013-09-10T13:27:35Z (GMT) No. of bitstreams: 2 EPGE Ficha catalográfica.pdf: 19597 bytes, checksum: 5c69f1150ca0cea1bdd8ef7f9f3626d7 (MD5) Tese final Leonardo T Pereira.pdf: 411902 bytes, checksum: f294706b82f398a75075c8bccb30514f (MD5) / Made available in DSpace on 2013-09-10T13:38:09Z (GMT). No. of bitstreams: 2 EPGE Ficha catalográfica.pdf: 19597 bytes, checksum: 5c69f1150ca0cea1bdd8ef7f9f3626d7 (MD5) Tese final Leonardo T Pereira.pdf: 411902 bytes, checksum: f294706b82f398a75075c8bccb30514f (MD5) Previous issue date: 2010-07-17 / n this work we develop a strategy to price emb edded options. This kind of options exists in a large numb er of deb entures in the Brazilian market. As this market presents a reduced numb er of assets, pricing the emb edded options is necessary so as to increase the numb er of assets available to analysis. As an intermediary step, we need to know when is interesting to the issuer to call the deb enture b efore the expiration date. With this intuit, we prop ose a metho dology to estimate the term structure of the deb entures market based on the mo del of Nelson-Siegel. As an exercise, we apply the prop osed strategy to estimate the emb edded option on the deb enture TSPP22. We observed that the value of this option presented an ascendant b ehavior during the analyzed p erio d. As matter of fact, this deb enture was called by the issuer on February of 2011. / Nesse trabalho desenvolvemos uma estratégia para o apreçamento de opções de recompra Embutidas . Esse tipo específico de opção está presente em um grande número de debêntures no mercado brasileiro. Em função deste mercado apresentar um número reduzido de ativos, o apreçamento destas opções se faz necessário para que tenhamos condições de ampliar a massa de ativos disponíveis para a análise. Como passo intermediário, é preciso determinar quando é interessante para o emissor efetuar o resgate antecipado da debênture. Para este m, propomos uma metodologia para a estimação da estrutura a termo da taxa de juros do mercado de debêntures com base no modelo de Nelson-Siegel.
4

[pt] ENSAIOS DE MODELAGEM DINÂMICA APLICADA A SEGURO DE VIDA E PREVIDÊNCIA: LONGEVIDADE, RESGATE E OPÇÕES EMBUTIDAS / [en] ESSAY ON DYNAMIC MODELING IN LIFE INSURANCE AND PRIVATE PENSION: LONGEVITY, SURRENDER AND EMBEDDED OPTIONS

CESAR DA ROCHA NEVES 11 April 2016 (has links)
[pt] Nesta tese, propomos quatro modelos dinâmicos para ajudar as seguradoras e fundos de pensão a medir e gerencias seus fatores de risco e seus planos de anuidade. Nos primeiros dois ensaios, propomos modelos de previsão de ganhos de longevidade de uma população, que é um importante fator de risco. No primeiro artigo, um modelo de séries temporais multivariado usando a abordagem SUTSE (seemingly unrelated time series equation) é proposto para prever ganhos de longevidade e taxas de mortalidade. No segundo artigo, um modelo estrutural multivariado com tendências estocásticas comuns é proposto para prever os ganhos de longevidade de uma população com uma curta série temporal de taxas de mortalidade, usando as informações de uma população relacionada, para qual uma longa série temporal de taxas de mortalidade é disponível. No terceiro artigo, outro importante fator de risco é modelado – taxas de cancelamento. Apresentamos um modelo estocástico multiestágio para previsão das taxas de cancelamento usando simulação de Monte Carlo depois de uma sequência de ajustes GLM, ARMA-GARCH e cópula multivariada ser executada. No quarto artigo, assumindo a necessidade de se avaliar as opções embutidas para manter a solvência dos planos de anuidade, propomos um modelo para mensuração das opções embutidas nos planos unit-linkeds brasileiros. / [en] In this thesis we propose four dynamic models to help life insurers and pension plans to measure and manage their risk factors and annuity plans. In the first two essays, we propose models to forecast longevity gains of a population, which is an important risk factor. In the first paper, a multivariate time series model using the seemingly unrelated time series equation (SUTSE) framework is proposed to forecast longevity gains and mortality rates. In the second paper, a multivariate structural time series model with common stochastic trends is proposed to forecast longevity gains of a population with a short time series of observed mortality rates, using the information of a related population for which longer mortality time series exist. In the third paper, another important risk factor is modeled – surrender rates. We propose a multi-stage stochastic model to forecast them using Monte Carlo simulation after a sequence of GLM, ARMA-GARCH and multivariate copula fitting is executed. Assuming the importance of the embedded options valuation to maintain the solvency of annuity plans, in the fourth paper we propose a model for evaluating the value of embedded options in the Brazilian unit-linked plans.

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