[摘　要]　以“十一五”期间建筑节能目标为依据，测算了增量投资的需求规模，从建筑节能投资对关联产业的拉动作用、促进就业、污染物减排量效果三个方面分析了发展建筑节能的综合效益。通过分析建筑节能投资的综合效益，预测建筑节能投资对国民经济的引擎作用，明确政府部门和市场主体的角色定位。

[关键词]　建筑节能,效益,排放系数

Abstract: This paper measures the incremental scale of investment demand, basing on the building energy-saving goals of the Eleventh Five-Year period. There are three aspects of expected benefits such as pulling effect of related industries, pollutant emission reductions and promoting employment. By analyzing the overall efficiency of energy efficiency investment and forecasting its engine role in the national economy, clears the mission of the government departments and market actors.

Key words: building energy efficiency; expected benefit; emission factor

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建筑经济，2010（4）：97-99