effect), industrial activity mix (structure effect), sectoral energy intensity (intensity effect), sectoral energy mix … intensity effect played roles in reducing GHG emissions, and the structure effect played a bigger role than the intensity effect … Korea. The structure effect and the intensity effect had contributed more in emission reductions after rather than before …

) into structure effect and intensity effect at the 29-sub-sector level. The decomposition result shows that the intensity … effect played a major role on the decline of CAEI during 1995-1999. Both structure effect and intensity effect account for … the increase of CAEI since 2000. Structure effect and intensity effect account for 55.2% and 44.8%, respectively, of CAEI …