摘要
民间资本可缓解中小企业融资难问题,中小企业的发展拓宽了民间资本的投资渠道,民间资本与中小企业存在共生关系。根据1996—2015年北京市和全国有关统计数据,运用θ值法测算我国1996—2015年民间资本投资额。应用柯布道格拉斯生产函数,建立中小企业产值与民间资本投资水平模型,回归结果表明中小企业与民间资本形成了长期均衡的发展关系。通过格兰杰因果检验,证明两者属于非对称共生关系。基于共生理论,进一步分析发现民间资本与中小企业具有很强的共生度和关联度,民间资本与中小企业属于非对称互惠共生关系。
Private capital can lease the financing problem of small and medium-sized enterprises,small-and medium-sized enterprises has broaden the investment channels of private capital. There is a symbiotic relationship between private capital and small-and medium-sized enterprises. The paper based on Beijing＇ s and national related statistical data from 1996 to2015,using the method of θ value to calculate private capital investment amount from 1996 to 2015. Then it uses Cobb-Douglas production function to establish the mathematics model to indicate the interaction between the gross product of small-and medium-sized enterprises and the investment amount of private capital. Through Granger causality test,it is proved that the two are asymmetrical symbiotic relationships. Based on symbiotic theory,the paper finds out the strong symbiotic degree and correlation degree between private capital and small and medium-sized enterprises. Under contemporary economic environment,private capital and small and medium-sized enterprises are in asymmetric reciprocal symbiotic relationship.
作者
沈俊
黄祾
李星月
周玉文
SHEN Jun;HUANG Ling;LI Xingyue;ZHOU Yuwen(Assoc.Prof.School of Management,WUT,Wuhan 430070,China)
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2018年第3期336-340,共5页
Journal of Wuhan University of Technology：Information & Management Engineering
基金
武汉市科技计划基金项目(2017040206010243)
关键词
民间资本
中小企业
θ值法
非对称互惠共生关系
private capital
small and mediunl - sized enterprises
θ value method
asymmetric reciprocal symbiotic rela-tionship
