A CGE Analysis of the Effects of Global Climate Change Mitigation Policies on India

Author(s):  
Basanta K. Pradhan ◽  
Joydeep Ghosh

This paper compares the effects of a global carbon tax and a global emissions trading regime on India using a dynamic CGE framework. The sensitivity of the results to the value of a crucial elasticity parameter is also analysed. The results suggest that the choice of the mitigation policy is relatively unimportant from an efficiency perspective. However, the choice of the mitigation policy and the value of the substitution elasticity between value added and energy were found to be important determinants of welfare effects. Global climate change mitigation policies have the potential for promoting low carbon and inclusive growth in India.

Author(s):  
Basanta K. Pradhan ◽  
Joydeep Ghosh

This paper compares the effects of a global carbon tax and a global emissions trading regime on India using a dynamic CGE framework. The sensitivity of the results to the value of a crucial elasticity parameter is also analysed. The results suggest that the choice of the mitigation policy is relatively unimportant from an efficiency perspective. However, the choice of the mitigation policy and the value of the substitution elasticity between value added and energy were found to be important determinants of welfare effects. Global climate change mitigation policies have the potential for promoting low carbon and inclusive growth in India.


2018 ◽  
Vol 8 (8) ◽  
pp. 699-703 ◽  
Author(s):  
Tomoko Hasegawa ◽  
Shinichiro Fujimori ◽  
Petr Havlík ◽  
Hugo Valin ◽  
Benjamin Leon Bodirsky ◽  
...  

2020 ◽  
Author(s):  
Andrea Castelletti ◽  
Matteo Giuliani ◽  
Jonathan Lamontagne ◽  
Mohamad Hejazi ◽  
Patrick Reed

Abstract Emerging climate change mitigation policies focus on the implementation of global measures relying on carbon prices to attain rapid emissions reductions, with limited consideration for the impacts of global policies at local scales. Here, we use the Zambezi River Basin in Southern Africa to demonstrate how local multisector dynamics across interconnected Water-Energy-Food (WEF) systems are impacted by global climate change mitigation policies. Our analysis provides quantitative evidence of the unintended vulnerabilities that emerge for this basin across a broad array of potential climate and socio-economic futures. Our results indicate that climate change mitigation policies related to land use change emissions can have negative side effects on local water demands, generating increased risks for failures across all the components of the WEF systems in the Zambezi River Basin. Analogous vulnerabilities could impact many river basins in Southern and Western Africa. It is critical to connect global climate change mitigation policies to local regional dynamics to better navigate the full range of possible future scenarios while supporting policy makers in prioritizing sustainable mitigation and adaptation solutions.


Energies ◽  
2018 ◽  
Vol 11 (11) ◽  
pp. 2967 ◽  
Author(s):  
Gillian Foster

The recent advent of shale gas in the U.S. has redefined the economics of ethylene manufacturing globally, causing a shift towards low-cost U.S. production due to natural gas feedstock, while reinforcing the industry’s reliance on fossil fuels. At the same time, the global climate change crisis compels a transition to a low-carbon economy. These two influencing factors are complex, contested, and uncertain. This paper projects the United States’ (U.S.) future ethylene supply in the context of two megatrends: the natural gas surge and global climate change. The analysis models the future U.S. supply of ethylene in 2050 based on plausible socio-economic scenarios in response to climate change mitigation and adaptation pathways as well as a range of natural gas feedstock prices. This Vector Error Correction Model explores the relationships between these variables. The results show that ethylene supply increased in nearly all modeled scenarios. A combination of lower population growth, lower consumption, and higher natural gas prices reduced ethylene supply by 2050. In most cases, forecasted CO2 emissions from ethylene production rose. This is the first study to project future ethylene supply to go beyond the price of feedstocks and include socio-economic variables relevant to climate change mitigation and adaptation.


HUTAN TROPIKA ◽  
2020 ◽  
Vol 14 (2) ◽  
pp. 71-79
Author(s):  
Admin JHT

ABSTRACTThis research aims to estimate the biomass, carbon storage, carbon dioxide uptake andoxygen produced by sengon (Paraserianthes falcataria (L.) Nielsen) stand aged 9, 11and 13 years in IUPHHK-HTI PT Parwata Rimba, Central Kalimantan. Estimated ofbiomass, carbon stock, CO2 uptake and Oxygen produced using allometric equations.The results showed that the storage of sengon standing biomass aged 9,11 and 13 yearsranged from 110.71 to 200.94 tons/ha, carbon stock ranged from 52.03 to 94.44 tons C/ha, CO2 uptake ranged from 190.79 to 259.13 tons CO2/ha and Oxygen produced around138.75 to 251.84 tons O2/ha. The total of biomass, carbon stock, CO2 uptake and Oxygenproduced by sengon stands at forest plantations are large enough to have an importantrole in global climate change mitigation in the forestry sector.Keywords: biomassa, climate change, forest plantation, karbon, sengon


2015 ◽  
Vol 40 (1) ◽  
pp. 363-394 ◽  
Author(s):  
Christoph von Stechow ◽  
David McCollum ◽  
Keywan Riahi ◽  
Jan C. Minx ◽  
Elmar Kriegler ◽  
...  

Energy Policy ◽  
2004 ◽  
Vol 32 (6) ◽  
pp. 715-718 ◽  
Author(s):  
Hillard G Huntington ◽  
Stephen P.A Brown

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