›› 2015, Vol. 27 ›› Issue (8): 3-12.

• 经济与金融管理 •    下一篇

贫富差距、利率对消费的影响研究——基于财富效应的视角

吴锟1,3, 吴卫星1,2, 蒋涛1   

  1. 1. 对外经济贸易大学应用金融研究中心, 北京 100029;
    2. 对外经济贸易大学金融学院, 北京 100029;
    3. 北京工商大学嘉华学院, 北京 101118
  • 收稿日期:2014-09-29 出版日期:2015-08-30 发布日期:2015-09-02
  • 通讯作者: 吴卫星(通讯作者),对外经济贸易大学应用金融研究中心主任,对外经济贸易大学金融学院院长,教授,博士生导师,博士
  • 作者简介:吴锟,对外经济贸易大学应用金融研究中心博士研究生;蒋涛,对外经济贸易大学应用金融研究中心博士研究生。
  • 基金资助:

    国家自然科学基金项目(71373043;71331006);国家社会科学基金项目(12BJY153;14AZD121);对外经济贸易大学学科建设专项经费资助项目(XK2014102);对外经济贸易大学研究生科研创新基金项目(201426)

The Effects of Poverty Gap and Interest Rate on Consumption——Analysis Based on Wealth Effect

Wu Kun1,3, Wu Weixing1,2, Jiang Tao1   

  1. 1. Research Center for Applied Finance, University of International Business and Economics, Beijing 100029;
    2. College of Finance, University of International Business and Economics, Beijing 100029;
    3. Canvard College, Beijing Technology and Business University, Beijing 101118
  • Received:2014-09-29 Online:2015-08-30 Published:2015-09-02

摘要:

本文首先从理论上推导了消费者同时考虑财富效应与寿命不确定情况下的跨期最优消费路径。理论分析发现:(1)消费增长率与财富的平均消费倾向是正相关;(2)当消费者是风险厌恶且对社会地位比较关注时,利率对消费增长率的影响是负的或没有影响;(3)当消费者是风险厌恶时,收入财富比对消费增长率的影响方向是负的。然后利用我国1996-2012年间的24个省市、自治区的省际面板数据从地域与时间两个维度进行实证分析,为理论结果提供了经验证据。最后为提高我国居民消费提供了一些政策建议。

关键词: 平均消费倾向, 利率, 消费增长率, 财富效应

Abstract:

With the spirit of capitalism and life expectancy, this paper considers the consumers' inter-temporal optimal consumption path. Theoretical findings are: (1) the consumption growth rate and the average propensity of wealth to consume are positively correlated;(2) the interest rate has a negative or no effect on consumption growth rate when consumers hate risks and care about social status;(3) the coefficient between the ratio of income to wealth and the consumption growth rate is negative when consumers are risk averse. The empirical analysis, according to 24 Chinese provinces' panel data during the period of 1996 to 2012, provides the evidence for theoretical results from two dimensions of region and time. The results generate a number of testable implications for stimulating consumption.

Key words: average propensity to consume, interest rate, consumption growth rate, wealth effect