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Price Indexes and quality changes
Hofsten, Erland v., (1952)
Retail price indices and family consumption price indices : in the seven countries parties to the partial agreement of 16thz November 1959
(1964)
La réforme de l'indice des prix à la consommation : historique, réforme de 1984, séries statistiques, échelle mobile
(1985)
World income inequality and its components
Theil, Henri, (1979)
Contributions to consumer demand and econometrics : essays in honour of Henri Theil
Bewley, Ronald A., (1992)
Principles of econometrics
Theil, Henri, (1971)