一公共政策的多维理性决定了公共政策存在的必然性公共政策是国家运用相关的理性力量,对政府运行、经济、文化生活等进行干预和调控的重要工具。政府该做什么,如何做,怎样做得更好,如何评价,都是公共政策研究的范畴。公共政策存在的理性依据有多个维度。至少有政治、经济、社会、历史、文化、心理、生态环境等几个不同的理性依据。比如说,政治理性关注政治需求,关注谁得利。国民没饭吃,国家就要鼓励农耕,就要扶贫。产粮食是第一位的考虑,效率高低是其次的考虑。经济理性讲究效 The Multidimensional Rationality of Public Policy Determines the Inevitability of Public Policy Public policy is an important tool for the state to use related rational forces to intervene and regulate government operations, economy and cultural life. What the government should do, how to do it, how to do it better, and how to evaluate it are all areas of public policy research. The rationale for the existence of public policy has many dimensions. There are at least several different rational bases such as politics, economy, society, history, culture, psychology and ecology. For example, political rationality pays attention to political needs and focuses on profit-making. Nationals do not eat, the state will encourage farming, it is necessary to help the poor. Production of food is the first consideration, the level of efficiency is the second consideration. Economic rationality pay attention to effectiveness