对“F-扭曲”命题的再解读

Re-study of Preposition About "F-distortion"

对"F-扭曲"命题的再解读表明,弗里德曼理论的前提假设是在现实性基础上建立,但是这种假设更强调的是所研究问题现象中关键因素的影响。同时,弗里德曼认为过分强调现实不利于发现本质规律,在追求假设的高精度时一定要考虑成本能否弥补收益,一旦无法弥补则应该采取较为简单的前提假设。因此,萨缪尔森对弗里德曼假设非现实性与理论的有效性之间的关系在理解上存在偏差,而"F-扭曲"不存在。

Re-study of preposition about ＂F-distortion＂ shows that the presumption of Friedmann theory is established on the realistic base,but the presumption emphasizes more the influence of the critical element occurring in the subject.At the same time,Friedman believes that excessively emphasizing reality is harmful to exposing essence rules.In the process of obtaining assumed intensive accuracy,the problem that whether the cost can make up profit should be considered.Once the cost fails to make up the profits,a relatively simple presumption can be adopted.Thus,Samuelson has deflectively understood relationship between the fabulosity of Friedmann assumption and its theoretical effectiveness,thus no ＂F-distortion＂ exists.