经济学院知识库

随着我国经济发展质量不断提高，居民收入不断增加，消费内容也逐渐丰富，人民的消费需求发生变化。但与此同时，不同区域间经济发展存在差异，不同区域居民收入水平与消费内容也存在差异。消费作为拉动经济增长的三驾马车之一，是推动我国经济高质量发展的重要动力。2022年中央经济工作会议中指出，必须大力实施扩大内需战略，把恢复和扩大消费摆在优先位置。增强消费能力，改善消费条件，创新消费场景。我国地区之间跨度较大，不同区域受各自地理条件、人文环境等因素不同的影响，经济发展水平存在差异。我国居民消费表现出由生存型消费向发展享受型消费转变，消费观念也由传统向新兴消费观转变，但受限于不同区域经济发展差距，不同区域之间存在差异。

基于此，本文从平均消费倾向与边际消费倾向两个方面，分别对东、中、西和东北地区消费倾向的差异进行研究分析。通过对各区域与各省份研究分别得出各省份平均消费倾向与边际消费倾向的差异，再根据各省份所属区域，对影响东、中、西和东北地区消费倾向主要差异因素进行归纳总结。首先利用熵值法，判断各因素对全国整体的影响；其次运用主成分分析法分别对各省份消费倾向的差异进行分析，进而确定各省份消费倾向的差异。再对影响各省份消费倾向的各项因素进行判断，进而得出影响东、中、西和东北各区域的消费倾向差异的主要因素。最后提出相关对策建议。

With the continuous improvement of the quality of China's economic development, the income of residents continues to increase, and the content of consumption gradually enriches, the consumption needs of the people have changed. However, at the same time, there are differences in economic development between different regions, as well as differences in income levels and consumption content among residents in different regions. Consumption, as one of the three carriages driving economic growth, is an important driving force for the high-quality development of China's economy. The 2022 Central Economic Work Conference, it was pointed out that it is necessary to vigorously implement the strategy of expanding domestic demand and prioritize the restoration and expansion of consumption. Enhance consumption capacity, improve consumption conditions, and innovate consumption scenarios.The span between regions in China is relatively large, and different regions are influenced by different geographical conditions, cultural environment, and other factors, resulting in differences in economic development levels. China's residents' consumption has shown a shift from survival oriented consumption to development oriented consumption, and their consumption concepts have also shifted from traditional to emerging consumption concepts. However, due to the economic development gap in different regions, there are differences between different regions.

Based on this, this article conducts research and analysis on the differences in propensity to consume among the eastern, central, western, and northeastern regions from two aspects: average propensity to consume and marginal propensity to consume. By studying each region and province, the differences between the average and marginal propensity to consume in each province are obtained. Then, based on the regions to which each province belongs, the main differences in propensity to consume in the eastern, central, western, and northeastern regions are summarized and summarized. Firstly, use the entropy method to determine the impact of various factors on the overall country; Secondly, the principal component analysis method is used to analyze the differences in propensity to consume among different provinces, in order to determine the differences in propensity to consume among them. Then judge the various factors that affect the propensity to consume of each province, and determine the main factors that affect the differences in propensity to consume among the eastern, central, western, and northeastern regions. Finally, relevant countermeasures and suggestions are proposed.