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Innovation investments and energy efficiency: A cluster analysis of Iranian industries | ||
| Iranian Industrial Economics Studies | ||
| مقاله 4، دوره 1، شماره 1، اسفند 2017، صفحه 33-40 اصل مقاله (705.33 K) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.30466/iies.2018.120554 | ||
| نویسندگان | ||
| Mahmood Mahmoodzadeh1؛ Somaye Sadeghi* 2 | ||
| 1Islamic Azad University, Firoozkooh Branch, Firoozkooh, Iran | ||
| 2Department of Economics, Firoozkooh Branch, Islamic Azad University, Firoozkooh, Iran | ||
| چکیده | ||
| The present paper investigates the effects of innovation investments such as research and development (R&D) expenditures (divided into domestic and foreign) and information and communications technologies (ICT ) investments on energy intensity in three clusters of Iranian industries including small, medium, and large industries during 2000-2012. The findings obtained from panel GMM method indicated that in all clusters, domestic R&D expenditures did not have a significant impact on energy intensity, while foreign R&D expenditures led to a considerable decrease in energy intensity. Moreover, ICT investments resulted in a rise in energy intensity. As it was expected, spillovers from these innovations, especially R&D spillover led to a decline in energy intensity. | ||
| کلیدواژه‌ها | ||
| Domestic R&D؛ Energy Intensity؛ Foreign R&D؛ ICT Investments؛ Spillovers | ||
| مراجع | ||
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