Let's use this classical statistics technique -- and some R, of course -- to get to some of the latent variables hiding in your data. Factor analysis is a classical statistics technique that examines ...

Discover how Barra Risk Factor Analysis evaluates investment risk with over 40 metrics, including earnings growth, to inform market-relative portfolio decisions.

Wondering how to reposition your U.S. equity portfolio to benefit from prolonged inflation? A factor analysis supports common assumptions about value outperforming in periods of higher-than-average ...

Whenever one uses a composite scale score from item responses, one is tacitly assuming that the scale is dominantly unidimensional. Investigating the unidimensionality of item response data is an ...