非正规金融、过度敏感性与中国农村居民消费——基于2003至2014年省际面板数据的经验分析

发布时间：2019-04-23 23:14

【摘要】：基于拓展的Campbell-Mankiw(1990)模型框架,选择中国农村2003至2014年省际面板数据,运用控制个体效应的面板工具变量—广义矩估计(IV-GMM)检验了非正规金融与农村居民消费的关系。研究表明,农村居民消费对收入变动以及非正规金融变动均存在"过度敏感性",收入敏感性系数远高于非正规金融系数;两者的敏感性系数表现出明显的区域性特征,形成从西到东递减的梯度,意味着西部农户面临更为严重的流动性约束;人口抚养系数对消费的影响不够显著,而不确定性具有较大的负向影响。扩大内需的关键在于构建农村居民收入增长的长效机制,形成正规与非正规金融相互补充的多层次金融服务体系。
[Abstract]:Based on the extended Campbell-Mankiw (1990) model framework, select inter-provincial panel data from 2003 to 2014 in rural China. This paper examines the relationship between informal finance and rural residents' consumption by using panel tool variable-generalized moment estimation (IV-GMM) to control individual effects. The research shows that the consumption of rural residents has "excessive sensitivity" to income changes and informal financial changes, and the income sensitivity coefficient is much higher than the informal financial coefficient. The sensitivity coefficient of both shows obvious regional characteristics, forming a gradient decreasing from west to east, which means that farmers in the west are faced with more serious mobility constraints. The influence of population dependency coefficient on consumption is not significant, but the uncertainty has a large negative impact. The key to expand domestic demand is to construct a long-term mechanism of rural residents' income growth and to form a multi-level financial service system, which is complementary between formal and informal finance.
【作者单位】：东南大学经济管理学院;山东大学消费与发展研究所;山东财经大学经济学院;
【基金】：教育部哲学社会科学研究重大课题攻关项目“建立扩大消费需求的长效机制研究”(11JZD016) 国家社科基金重点项目“网络型差序格局的‘关系人’经济行为一般均衡研究”(15AJL004)
【分类号】：F323.8;F832

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