Winner of the Nobel Prize in 1972, Hicks is acknowledged mutually of the leading economists normally equilibrium theory. he's credited with the introduction of the notion of elasticity of substitution and also the decomposition of demand into income and subtituion effects. Hicks recognized that variety of allocations or outcomes aren't comparable by Vilfredo Pareto's optimality condition. His notion of Hicks Optimality provided a collection of compensation criteria to differentiate between Pareto optimality outcomes. Hicks Optimal

Named when John Hicks, Hicks optimality may be a live of potency. An outcome of a game is Hicks optimal if there's no different outcome that leads to bigger total payoffs for the players. Thus, a Hicks optimal outcome is usually the purpose at that total payoffs across all players is maximized. A Hicks optimal outcome is usually Pareto optimal.