Hicksian demand function
In microeconomics, a consumer's Hicksian demand function or compensated demand function for a advantage is his quantity demanded as factor of the or situation. to minimizing his expenditure on all goods while delivering a fixed level of utility. Essentially, a Hicksian demand function shows how an economic agent would react to the modify in the price of a good, whether the agent's income was compensated tothe agent the same return previous to the modify in the price of the good—the agent will come on on the same indifference curve ago and after the change in the price of the good. The function is named after John Hicks.
Mathematically,
where hp,u is the Hicksian demand function, or commodity bundle demanded, at price vector p in addition to utility level . Here p is a vector of prices, as well as x is a vector of quantities demanded, so the or done as a reaction to a question of all pixi is total expenditure on all goods. Note that if there is more than one vector of quantities that minimizes expenditure for the assumption utility, we name a Hicksian demand rather than a function.
Hicksian demand functions are useful for isolating the case of relative prices on quantities demanded of goods, in contrast to Marshallian demand functions, which multinational that with the issue of the real income of the consumer being reduced by a price increase, as explained below.