环保投资与区域经济增长实证研究--以西部为例

摘要

环保投资与区域经济增长之间关系的实证研究很少，特别是对西部地区而言。通过利用中国西部地区2003-2013年度数据，采用回归分析、协整分析以及Granger因果检验，可得出西部地区环保投资与GDP两者存在相互促进的双向因果关系，环境投资的产出弹性较高，其对经济增长的拉动作用较强。%There is little empirical research on the relationship between environmental protection investment and regional economic growth, especially in the western region. By 2000 - 2013 Annual Data in the western region of China, this article uses regression analysis, cointegration analysis, and causality test to draw the conclusion: the two-way causality between environmental protection investment and GDP in the western region, output elasticity the environment of high investment, its role in boosting economic growth strong.