Gibson, John; Kim, Bonggeun - Department of Economics, Waikato Management School - 2013
estimating demand systems from household survey data also rely on Hicksian separability. Yet this restriction, and its weaker …If relative prices of goods within a commodity group are constant, Hicksian separability lets the price of a single … good represent the group price level. This is relied on by price questionnaires used in household surveys. Methods of …