一、引言任何一种理论经济学都是首先有自己的基本前提和基本假定，然后才有自己的演绎过程和逻辑推理。经济学的所谓基本假定是指经济生活中的一些最基本的无须证明的事实，经济学家将其抽象概括出来，作为经济分析的基础。因此，它同自然科学中的公理具有类似的性质。它决定 I. Introduction Any kind of theoretical economics first has its own basic premise and basic assumptions before it has its own deductive process and logical reasoning. The so-called basic assumptions in economics refer to some of the most basic and unproven facts in economic life that economists have drawn abstractedly as a basis for economic analysis. Therefore, it shares a similar character with the axioms in the natural sciences. It decided