Based on the carbon emission data of China's manufacturing industry from 1998 to 2015,this paper examines the impact of carbon emission inclination of the central and local governments’industrial planning on regi...Based on the carbon emission data of China's manufacturing industry from 1998 to 2015,this paper examines the impact of carbon emission inclination of the central and local governments’industrial planning on regional carbon emissions.The findings of this study suggest that central industrial planning focuses on the long-term goal of economic development and favors low carbon emission industries,while local governments are more inclined to short-term economic growth and focus more on high-carbon emission industries with high output.The support of local industrial planning for high-carbon emission industries can reduce the intensity of regional carbon emissions,while the influence of central industrial planning is not evident.The mechanism analysis shows that government support for some industries can improve the industrial added value and reduce the carbon emission intensity.As the output value and carbon emission level of high-carbon emission industries are higher,the decline of carbon emissions caused by local government support for high-carbon emission industries will eventually lead to the reduction of carbon emission intensity in the whole region.The research explains the different paths that the central and local governments choose to develop a low-carbon economy and analyses their influences.展开更多
Hydrogen energy contributes to China’s carbon peaking and carbon neutralization by serving as an important energy carrier.However,the calculation of the cost of hydrogen production by the power grid ignores the curre...Hydrogen energy contributes to China’s carbon peaking and carbon neutralization by serving as an important energy carrier.However,the calculation of the cost of hydrogen production by the power grid ignores the current cost of carbon emissions.To measure the cost of hydrogen-production projects in various provinces more comprehensively and accurately,this study incorporates the carbon-emission cost into the traditional levelized cost of hydrogen model.An analysis of the energy structure of the power supply is conducted in each province of China to calculate carbon-emission costs,which are then subjected to a sensitivity test.Based on the results,the carbon-emission costs for hydrogen in each province are between 0.198 and 1.307 CNY/kg,and the levelized cost of hydrogen based on carbon-emission costs varies from 24.813 to 48.020 CNY/kg;in addition,carbon-emission costs range from 0.61%to 3.4%of the total costs.The results also show that the levelized cost of hydrogen considering carbon-emission costs in the Shanghai municipality specifically is most sensitive to the carbon-emission price,changing by 0.131 CNY/kg for every 10%fluctuation in the carbon-emission price.展开更多
基金This paper is supportedbythe general program of the National Social Science Fund of China(No.19BJL084)general program of the Natural Science Foundation of Guangdong Province(No.2019A1515010445)basic researchfunds forcentral universities(No.19JNKY04).
文摘Based on the carbon emission data of China's manufacturing industry from 1998 to 2015,this paper examines the impact of carbon emission inclination of the central and local governments’industrial planning on regional carbon emissions.The findings of this study suggest that central industrial planning focuses on the long-term goal of economic development and favors low carbon emission industries,while local governments are more inclined to short-term economic growth and focus more on high-carbon emission industries with high output.The support of local industrial planning for high-carbon emission industries can reduce the intensity of regional carbon emissions,while the influence of central industrial planning is not evident.The mechanism analysis shows that government support for some industries can improve the industrial added value and reduce the carbon emission intensity.As the output value and carbon emission level of high-carbon emission industries are higher,the decline of carbon emissions caused by local government support for high-carbon emission industries will eventually lead to the reduction of carbon emission intensity in the whole region.The research explains the different paths that the central and local governments choose to develop a low-carbon economy and analyses their influences.
基金supported by the National Key Research and Development Plan (2021YFB4000101)the Social Science Foundation of Beijing (22JCC092)+1 种基金the Fundamental Research Funds for the Central Universities (No.2021MS022,2021PT013)North China Electric Power University Interdisciplinary Innovation Special Project.
文摘Hydrogen energy contributes to China’s carbon peaking and carbon neutralization by serving as an important energy carrier.However,the calculation of the cost of hydrogen production by the power grid ignores the current cost of carbon emissions.To measure the cost of hydrogen-production projects in various provinces more comprehensively and accurately,this study incorporates the carbon-emission cost into the traditional levelized cost of hydrogen model.An analysis of the energy structure of the power supply is conducted in each province of China to calculate carbon-emission costs,which are then subjected to a sensitivity test.Based on the results,the carbon-emission costs for hydrogen in each province are between 0.198 and 1.307 CNY/kg,and the levelized cost of hydrogen based on carbon-emission costs varies from 24.813 to 48.020 CNY/kg;in addition,carbon-emission costs range from 0.61%to 3.4%of the total costs.The results also show that the levelized cost of hydrogen considering carbon-emission costs in the Shanghai municipality specifically is most sensitive to the carbon-emission price,changing by 0.131 CNY/kg for every 10%fluctuation in the carbon-emission price.
