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Price indices : base 1976
(1980)
Retail price indexes ; 13.1984
(1985)
Retail price indexes ; 14.1985
(1986)
Abstention and Aggregation in Consumer Demand: Zero Tobacco Expenditures.
Fry, Vanessa, (1994)
Non-linearities and Equivalence Scales.
Dickens, Richard, (1993)
Constructing the True Cost of Living Index from the Engel Curves of the Piglog Model.
Fry, Vanessa, (1989)