Aigner, D J (ed) Goldberger, A S (ed) Jorgenson, D W, Waelbroeck, J (ed) Latent variables in socio economic models - Amsterdam North - Holland publishing company 1977 - xiv,382p.; 24cm. - Contributions to economic analysis . Subjects--Topical Terms: EconometricsEconomics mathematical tablesEstimationLatent variablesRegression modelSocio economic models