So sánh phương pháp

	Mô hình Tiện ích Ngẫu nhiên	Cân bằng Arrow-Debreu
Lĩnh vực	Lý thuyết trò chơi	Lý thuyết trò chơi
Họ	Machine learning	Machine learning
Năm ra đời	1974	1954
Người khởi xướng	Daniel McFadden	Kenneth Arrow, Gerard Debreu
Loại	algorithm	algorithm
Công trình gốc	McFadden, D. (1974). Conditional logit analysis of qualitative choice behavior. In P. Zarembka (Ed.), Frontiers in Econometrics (pp. 105-142). Academic Press.	Arrow, K. J., & Debreu, G. (1954). Existence of an equilibrium for competitive economies. Econometrica, 22(3), 265-290.
Tên gọi khác	Discrete Choice Model, Probabilistic Choice, Stochastic Utility	Walrasian Equilibrium, General Equilibrium, Competitive Equilibrium
Liên quan	4	4
Tóm tắt	The Random Utility Model explains discrete choice behavior by assuming agents derive uncertain utilities from alternatives and choose the option yielding highest utility. Introduced by Daniel McFadden in 1974, the model decomposes utility into systematic (observable) and random (idiosyncratic) components, permitting probabilistic choice predictions. The logit model, a parametric specification, yields closed-form choice probabilities that are widely used in marketing, transportation, and environmental valuation.	The Arrow-Debreu model is a general equilibrium framework where prices adjust to clear all markets simultaneously, and consumers and firms optimize given those prices. Introduced by Kenneth Arrow and Gerard Debreu in 1954, the model extends Adam Smith's invisible hand concept into a rigorous mathematical framework. Arrow-Debreu equilibrium proves existence, uniqueness (under certain conditions), and Pareto efficiency of competitive equilibria.