证伪主义及经济学的使命

经济学的使命是什么？这是当前许多经济学者所关心和争论的问题。从波普尔的证伪主义哲学出发，对此问题进行了深入研究。证伪主义要求任何理论（假说）要成为科学，应该具有可证伪性，即可能被事实推翻却没有被推翻，也就是假说必须得到真实世界的检验，必须能够解释真实世界。经过分析表明，经济学要成为科学必须满足科学划界观的要求，必须能解释世界，得出可被经验验证的假说，也就是说经济学的使命就是：解释世界、推测行为。同时，现代经济学的发展恰恰就体现于经济学能对世界上存在的大量经济现象和人类行为作出可被经验验证的解释上，体现于其释能力和推测能力的不断提高上。也正因为如此，才出现了所谓的经济学帝国主义。此外，还提出了进行经济解释的一般方法步骤。

Falsificationism and Mission of Economics

What is the mission of Economics？ This is the question many economists concern and controversy. Falsifieationism requires that any theory （hypothesis） needs to become science, should be falsificated, or should be overthrown by the facts, but it could not be overthrown. The hypothesis must get checkout by the true world, and must be able to make an explanation of the true world. If economies wants to be a science, it must satisfy the dividing line and the methodology of science, it must have the ability to make an explanation of the world, and it must reach the hypothesis that may be verified by experience. So, the mission of economies is ： to explain the world and infers the behaviors. The development of modern economics is embodied exactly right away to be able to deliver explanations to the large amount of economic phenomenon and the human behavior existing in the world, and reflected in its ability to address the speculation and to be improved. And because of this, there have been only so - called economics imperialism. At the same time, this paper also brings forward the steps to make economy explains.