基于我国风险投资的经济效益评估  

On the Assessment of Economic Effectiveness on the Basis of Venture Investment

作　　者：罗国旺[1] 黄建文[1] 李红英[1] 

机构地区：[1]遵义师范学院数学与计算科学学院,贵州遵义563002

出　　处：《遵义师范学院学报》2016年第1期44-47,共4页Journal of Zunyi Normal University

基　　金：贵州省科技合作计划课题(黔科合LH字[2015]7005号)

摘　　要：对我国风险投资与GDP之间的关系进行了格兰杰因果检验,分析了它们之间的相互影响关系。采用线性回归的方法拟合风险投资与GDP散点图呈现出来的数量关系,选择出了拟合最好的数学模型。研究结果表明:回归模型的残差序列存在平稳性,即我们风险投资对GDP的增长存在稳定的均衡关系,且风险投资每增加1%能促进GDP增长0.251179%。Granger Causality Test was used in the relationship between venture investment of China and GDP, and their mutual influence was analyzed. The linear regression method was used to fit the numeral relations in the scatter diagram between venture investment and GDP, and the fittest mathematical model was selected. The findings show that the residual sequence of regression model is stable,namely, there exists a stable balanced relationship between venture investment and the growth of GDP, and, if the venture investment increases by 1%, the GDP can increase 0.251179%.

关 键 词：风险投资 经济效益 协整性 平稳性 

分 类 号：F204[经济管理—国民经济]