National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Pricing in non-life insurance
Ondrušková, Markéta ; Mertl, Jakub (advisor) ; Mazurová, Lucie (referee)
The aim of this thesis is to determine the premium of motor third party liability insurance. Thesis explores both direct approach to premium cal- culation and calculation using separately calculated claims frequency and claims severity. Emphasis is put on the use of generalized linear models whose theory is also present. Described approaches to calculation are applied on real world data, compared with each other and then final model for premium calculation is selec- ted. Premium is determined with the inclusion of IBNR reserves and expenses. Keywords: generalized linear model, claims frequency, claims severity, net pre- mium, gross premium, motor third party liability insurance, bonus-malus. 1
Estimation and goodness-of-fit criteria in logistic regression model
Ondrušková, Markéta ; Hanzák, Tomáš (advisor) ; Zvára, Karel (referee)
In this bachelor thesis we describe binary logistic regression model and estimation of model's parameters by maximum likelihood method. Then we propose algorithm for the least squares method. In the goodness-of-fit criteria part we define Lorenz curve, Gini coefficient, C-statistics, Kolmogorov-Smirnov statistics and coefficient of determination R2 . We derive their relation to different sample coefficients of correlation. We derive typical relation between Gini coeffi- cient, Kolmogorov-Smirnov statistics and newly also coefficient of determination R2 via model of normally distributed score of bad and good clients. These derived teoretical results are verified on three real data sets. Keywords: Binary logistic regression, maximum likelihood, ordinary least squa- res, Gini coefficient, coefficient of determination. 1

See also: similar author names
1 Ondrušková, Marie
1 Ondrůšková, Monika
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