In this paper we study the long- term trend of energy intensity for Iran. We use a quadratic function of the logarithm of income to take account of the change in trend of energy intensity and test the non-monotonic relationship between energy intensity and income during 1967- 2002 We find that the long-run coefficient on squared income is negative and significant, indicating a change in trend of energy intensity.
Hemmati,A . (2006). A Change in Energy Intensity: Test of Relationship between Energy Intensity and Income in Iran. Iranian Economic Review, 11(15), 123-130. doi: 10.22059/ier.2006.30852
MLA
Hemmati,A . "A Change in Energy Intensity: Test of Relationship between Energy Intensity and Income in Iran", Iranian Economic Review, 11, 15, 2006, 123-130. doi: 10.22059/ier.2006.30852
HARVARD
Hemmati A. (2006). 'A Change in Energy Intensity: Test of Relationship between Energy Intensity and Income in Iran', Iranian Economic Review, 11(15), pp. 123-130. doi: 10.22059/ier.2006.30852
CHICAGO
A Hemmati, "A Change in Energy Intensity: Test of Relationship between Energy Intensity and Income in Iran," Iranian Economic Review, 11 15 (2006): 123-130, doi: 10.22059/ier.2006.30852
VANCOUVER
Hemmati A. A Change in Energy Intensity: Test of Relationship between Energy Intensity and Income in Iran. IER. 2006;11(15):123-130. doi: 10.22059/ier.2006.30852
