供给侧改革与需求侧管理协同背景下萨伊定律与有效需求理论的比较  

Say’s Law and Eff ective Demand Theory in the Context of Synergistic Supply-side Reform and Demand-side Management

作　　者：魏琼 赵玲[1] 温浩 WEI Qiong;ZHAO Ling;WEN Hao(School of Finance and Economics,Qinghai University Xining,Qinghai 810016;College of Economics and Management,Xi’an University of Posts&Telecommunications Xi’an,Shaanxi 710061)

机构地区：[1]青海大学财经学院,青海西宁810016 [2]西安邮电大学经济与管理学院,陕西西安710061

出　　处：《中国商论》2023年第11期134-137,共4页China Journal of Commerce

摘　　要：诞生于19世纪初的萨伊定律与20世纪30年代的有效需求理论是解释经济危机的两种截然相反的理论体系。在社会主义市场经济体制不断完善的进程中,萨伊定律和凯恩斯有效需求理论的比较与分析,对中国开展供给侧结构性改革与需求侧协同管理具有非常重要的现实意义。本文通过对萨伊定律与有效需求理论的内容、成立的前提条件、产生的历史背景等方面进行比较与分析,发现两者分别适用于仅供给发挥决定性作用与仅需求发挥决定性作用的极端情况,中国要走出“需求不足、供给短缺”的困境,需将两者结合起来,探寻经济增长的新路径。Say’s Law,born in the early 19th century,and the eff ective demand theory in the 1930s are two opposing theoretical systems that explain economic crises.In the process of continuous improvement of the socialist market economy system,the comparison and analysis of Say’s Law and Keynesian eff ective demand theory are of great practical signifi cance for China to carry out supply-side structural reform and demand-side cooperative management.By comparing and analyzing the content of Say’s Law and the eff ective demand theory,the prerequisites for their establishment,and the historical background of their emergence,this paper fi nds that they apply to extreme situations where only supply plays a decisive role and only demand plays a decisive role and that for China to get out of the dilemma of“insuffi cient demands and short supplies”,it is necessary to combine the two to fi nd new paths for economic growth.

关 键 词：协同 萨伊定律 有效需求理论 供给侧改革 需求侧管理 

分 类 号：F093[经济管理—政治经济学]