TY - GEN AB - This paper analyses the impact of green innovation on energy intensity in a set of 14 industrial sectors in 17 OECD countries over the 1975-2005 period. We create a stock of green patents for each industrial sector and estimates a translog cost function to measure the impact of green innovation on energy intensity, next to other factors such as input substitution and autonomous technical change. We find that green innovation has contributed to the decline in energy intensity in the majority of sectors: the median elasticity of energy intensity with respect to green patenting is estimated at -0.03 in our sample. Hence, a 1% increase in green patenting activities in a given sector is associated with a 0.03% decline in energy intensity. The magnitude of the effect is larger in energy-intensive sectors and in more recent years. We also find that the impact of an additional green patent on energy intensity is larger than an average non-green patent. Our results are robust to alternative definitions of patents. AU - Wurlod, Jules-Daniel AU - Noailly, Joƫlle CY - Geneva DA - 2016 DA - 2016 ID - 293915 L1 - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf L1 - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf?subformat=pdfa L2 - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf L2 - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf?subformat=pdfa L4 - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf L4 - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf?subformat=pdfa LK - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf LK - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf?subformat=pdfa N2 - This paper analyses the impact of green innovation on energy intensity in a set of 14 industrial sectors in 17 OECD countries over the 1975-2005 period. We create a stock of green patents for each industrial sector and estimates a translog cost function to measure the impact of green innovation on energy intensity, next to other factors such as input substitution and autonomous technical change. We find that green innovation has contributed to the decline in energy intensity in the majority of sectors: the median elasticity of energy intensity with respect to green patenting is estimated at -0.03 in our sample. Hence, a 1% increase in green patenting activities in a given sector is associated with a 0.03% decline in energy intensity. The magnitude of the effect is larger in energy-intensive sectors and in more recent years. We also find that the impact of an additional green patent on energy intensity is larger than an average non-green patent. Our results are robust to alternative definitions of patents. PB - The Graduate Institute of International and Development Studies, Centre for International Environmental Studies PP - Geneva PY - 2016 PY - 2016 T1 - The impact of green innovation on energy intensity: an empirical analysis for 14 industrial sectors in OECD countries TI - The impact of green innovation on energy intensity: an empirical analysis for 14 industrial sectors in OECD countries UR - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf UR - https://repository.graduateinstitute.ch/record/293915/files/CIES_RP_42_Noailly-2016.pdf?subformat=pdfa Y1 - 2016 ER -