The Dynamic effects of Time, Health and of Well-being on the Pollution after the earth summit of Johunburg

In This paper we try to investigate the impact of CO2 emissions on a set of socioeconomic variables (GDP, health expectancy, life expectancy, urbanization, time, and a composite variable showing the effects post the earth summit of johansburg) in eight countries covering all world economic groups (Tunisia, Saudi Arabia, France, Norway, Bresil, USA, China and Australia). The empirical results have showed that the GDP continue to be the principal variable which is inciting to the CO2 emission. Also we have demonstrated that it exists actually a voluntary act at the world scale to substitute pollutant energy sources by other sources more clean and pure.