Population Size,Economics Growth and Carbon Emission:Based on the Empirical Analysis and International Comparison
基于1971-2008年国际能源署数据，比较G8+5国家人口、经济与碳排放差异，发现中国人均碳排放超世界均值，单位GDP碳排放持续下降但仍高于均值，并归纳出发达与发展中国家的三种模式。
According to the data of CO2 Emissions from International Energy Agency from 1971 to 2008,this paper discusses the differences of population size,economics growth and Carbon emissions among G8+5 countries in the world.The Results show that the Carbon emission per capital of China has exceeded the average level of the world.The Carbon emission per GDP of China keeps on reducing at present,but it still surpasses the average level of the world.Analyzing the rank coherent coefficient of Carbon emission per capital and Carbon emission per GDP,this paper indicates most of developed countries present declining tendency.In the developing countries,China and South Africa present declining tendency,at the same time,other developing countries presents rising tendency,such as Brazil India and Mexico.Analyzing the rank coherent coefficient of GDP per capital and Carbon emission per capital,this paper indicates most of developing countries present rising tendency of Carbon emission per capital.In the developed countries,America,France,German and UK present declining tendency obviously,at the same time,Canada does not present rising tendency obviously,Japan and Italy present rising tendency obviously.Finally,there are three types of model about population growth,economics growth and Carbon emission to be generalized of the most of developed and developing countries in the world.