On Mutually Exclusive and Collectively Exhaustive Properties of Demand Functions
1981] EXHAUSTIVE PROPERTIES OF DEMAND FUNCTIONS 411 TABLE 1 THE MUTUALLY EXCLUSIVE AND COLLECTIVELY EXHAUSTIVE POSSIBILITIES md md SS Ss SS Ss N N N N N N N N l l l ll l l ' li jl l il M H 20 g 21 g 22 g 231 c c ......