year 2008
authors Jaya Krishnakumar
objectives This paper reviews principal components and various latent variable models, reaffirms their appropriateness in this context, examines the statistical properties of resulting indices, gives analytical expressions of their variances and establishes certain exact relationships among them.
type of data primary data
level macro
methods Principal components and various latent variable models
source Methodological Paper
geographic context Methodological Paper
keywords capabilities, functionings