dependence in error variance

Questions about the implementation and application of the PLS-SEM method, that are not related to the usage of the SmartPLS software.
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majesus
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dependence in error variance

Post by majesus »

I have conducted my interactive model using Partial Least Squares (PLS); software SmartPLS 2.0.M3.

On the one hand, regarding the interactions, how could we handle the dependence in error variance between the indicators of the main effect and the interaction construct?

Thanks, Manuel
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Diogenes
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Post by Diogenes »

Hi Manuel,
in LISREL we could include a correlation between error terms (Theta-delta), but in PLS we don´t have this possibility.
The only thing that I had thought was the assessment of the collinearity between predictor and moderator LVs.
Best regards.
Bido
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