中文摘要：

通过构造1995~2009年间36国的空间面板数据并首次采用贸易份额指标构造出贸易权重矩阵,从SDM的直接效应、间接效应与总效应的视角考察FDI和政府消费对CO2排放的影响后发现,各国之间的FDI、政府消费以及CO2排放都具有明显的空间关联,一国FDI的增加不仅有助于减少其CO2的排放,而且将通过空间溢出效应减少其他具有空间关联的国家的CO2排放,而各国的政府消费对CO2排放量所起到的显著促进作用则仅限于本国范围内。研究结果对治理全球性的CO2排放有重要政策启示。

英文摘要：

By using the spatial Durbin model based on the trade＇s spatial weight matrix at the first time to analyze the 1995 ~2009 spatial panel data of 36 countries, and from the perspectives of direct effect, indirect effect and total effect, the paper finds that FDI,government consumption and carbon dioxide emissions have a significant spatial correlation. FDI＇s increase of a country not only can reduce its own carbon dioxide emissions, but also can reduce the emissions in other countries by means of spatial spillover effect. Furthermore, the significantly positive effect from government consumption on reducing carbon dioxide emissions only plays a role in its own country. These findings have a significant enlightenment on dealing with global carbon dioxide emissions.