分析得出期望效用理论是目前最佳房地产投资决策方法的结论;指出房地产投资属多目标风险决策问题;运用多属性效用理论建立了房地产投资风险决策模型。 It is concluded that the utility theory of expectation is the conclusion of the best real estate investment decision-making method at present. It is pointed out that real estate investment is a multi-objective risk decision-making problem, and the decision-making model of real estate investment risk is established by using the theory of multi-attribute utility.