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More “Tricks of the Trade”: Reparameterizing LISREL Models using Negative Variances
Published online by Cambridge University Press: 01 January 2025
Abstract
This paper shows how LISREL may be used to estimate simplex models which impose constraints on the variances of endogenous variables. This technique allows us to estimate both the parameters and the standard errors of the correlated measurement error model proposed by Wiley and Wiley (1974).
- Type
- Computational Psychometrics
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- Copyright
- Copyright © 1991 The Psychometric Society
Footnotes
We would like to thank Jim Wiley for his many helpful comments and suggestions on an earlier draft. We are grateful also to an anonymous reviewer for supplying the EQS program presented in Figure 4.
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