چكيده فارسي :
In this paper the critical role of the state economy system on the energy
intensity is presented. The classification is obtained through a study on 11
countries energy strategies. These countries include USA, UK, Japan,
India, S. Africa, S. Korea, Malaysia, Australia, China, Russia, Saudi
Arabia, and as well Iran. Many different economical, social, political, and
other parameters that affect state energy intensity were examined. The
most relevant parameters for the classification of all these countries are
the macro-economic parameters such as the economy freedom index,
gross national income and gross domestic product. The countries clearly
are divided in three groups, developed countries with free economy
systems and low energy intensity, developing countries with semi-free
economy and intermediate energy intensity, and countries with almost
governmental economy (low economy freedom index) and high energy
intensity. Details of different strategies of these three groups are also
classified and presented.