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Explicit solutions to correlation matrix completion problems, with an application to risk management and insurance

We derive explicit solutions to the problem of completing a partially specified correlation matrix. Our results apply to several block structures for the unspecified entries that arise in insurance and risk management, where an insurance company with many lines of business is required to satisfy cer...

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Bibliografiska uppgifter
I publikationen:R Soc Open Sci
Huvudupphovsmän: Georgescu, Dan I., Higham, Nicholas J., Peters, Gareth W.
Materialtyp: Artigo
Språk:Inglês
Publicerad: The Royal Society Publishing 2018
Ämnen:
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC5882745/
https://ncbi.nlm.nih.gov/pubmed/29657821
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsos.172348
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