2015
DOI: 10.1002/9781118573013
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Fundamental Aspects of Operational Risk and Insurance Analytics

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Cited by 83 publications
(68 citation statements)
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“…Some models attempt to describe the development of risk situations and their barriers, such as the Bow-tie model [1][2][3][4] and Reasons' Swiss cheese model [5]. However, many events are unforeseen to organizations, which such models do not grasp in adequate way.…”
Section: Introductionmentioning
confidence: 99%
“…Some models attempt to describe the development of risk situations and their barriers, such as the Bow-tie model [1][2][3][4] and Reasons' Swiss cheese model [5]. However, many events are unforeseen to organizations, which such models do not grasp in adequate way.…”
Section: Introductionmentioning
confidence: 99%
“…A good literature overview can be found in [9,10], therefore we refer only to selected papers which we regard vital for our research. We also provide overview of necessary regulations and some basic facts for copula approach in dependences modeling.…”
Section: Operational Risk Modeling Involves Various Problemsmentioning
confidence: 99%
“…De acordo com Cruz et al (2015), a metodologia LDA é baseada na modelagem anual da frequência N e da severidade X1, X2, ..., Xn dos eventos de risco operacional de cada célula de risco. Então, a perda anual para cada célula de risco é calculada por meio da agregação das severidades para um horizonte de um ano (Z (j) ) e a perda total em determinado ano é obtida pela soma de todas as células de risco (Z).…”
Section: Estrutura Básica Da Metodologia Ldaunclassified
“…Cruz et al (2015) indicam algumas, tais como: (i) diagnóstico qualitativo, como os Q-Q plots e P-P plots; (ii) diagnóstico de cauda, utilizados para avaliar distribuições mais adequadas para caudas grossas da distribuição de severidade, como os Mean Excess (ME) plots e os Hill plot; (iii) critério de informação Akaike (AIC -Akaike Information Criterion); e (iv) testes de goodness-of-fit…”
Section: Estimação Da Severidadeunclassified
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