Biases due to measurement errors in an earnings function for nonblack males are assessed by estimating unobserved variable models with data from the Income Supplement Reinterview program of the March 1973 Current Population Survey and from the remeasurement program of the 1973 Occupational...

This article presents a structural equation model for assessing the effects of group membership when observations are clustered by group. Within a LISREL specification, the net similarity in outcomes between a pair of observations in the same cluster is generated by an unobservable which...

It is well known that only ratios of lambda coefficients are identified from moments among measured variables in most covariance structure models with latent variables. Typically, researchers establish a metric for latent variables by fixing the lambda coefficient for an arbitrarily selected...