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2015 | OriginalPaper | Chapter

18. On the Impact of Correlation on the Optimality of Product-Type Designs in SUR Models

Authors : Moudar Soumaya, Rainer Schwabe

Published in: Stochastic Models, Statistics and Their Applications

Publisher: Springer International Publishing

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Abstract

For multivariate observations with seemingly unrelated variables product-type designs often turn out to be optimal which are generated by their univariate optimal counterparts. This is, in particular, the case when all variables contain an intercept term. If these intercepts are missing, the product-type designs may lose their optimality when the correlation between the components becomes stronger.

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Literature
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Metadata
Title
On the Impact of Correlation on the Optimality of Product-Type Designs in SUR Models
Authors
Moudar Soumaya
Rainer Schwabe
Copyright Year
2015
DOI
https://doi.org/10.1007/978-3-319-13881-7_18

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