The doctoral dissertation studies applications of the methods of qualitative modelling to solve problems associated with external credit ratings. Qualitative modelling is a tool which can solve tasks under shortage of relevant information items. Correlation analysis is used if relevant data sets are available and complement the qualitative analysis. External credit rating assessments are closely related to possibilities of insolvency of business entities and the subsequent bankruptcies. Mutual interlinks of bankruptcy probabilities and qualitative models are presented in details. Two specific models are given. Due to the adopted legislative measures were also tested match of the ratings from a variety of external credit rating agencies using cluster and correlation analysis. The above mentioned results are used to develop a qualitative model of external credit ratings, which is the main outcome of this dissertation. The results of model scenarios of assessment of the influence of regulation external credit rating on the business entity, investors, as well as regulatory authorities are presented in details.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:233773 |
| Date | January 2014 |
| Creators | Krejčíř, Jaroslav |
| Contributors | Kulhánek, Lumír, Dohnal, Mirko, Myšková, Renáta, Rejnuš, Oldřich |
| Publisher | Vysoké učení technické v Brně. Fakulta podnikatelská |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/doctoralThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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