Adrangi, Bahram; Raffiee, Kambiz - In: Applied Economics Letters 6 (1999) 1, pp. 13-15
Following the weak axiom of revealed preference (WARP), developed by Varian, a money-metric expenditure function is derived for a CES utility function in this paper. Using the US aggregate data on consumption used by Varian, the money-metric expenditure function is estimated to calculate an...