De esta manera, se usaron las características técnicas de ambos vehículos provistas por el fabricante, y consideraciones sobre la distancia de conducción, ruta del combustible, vida útil y reemplazo de baterías, así como emisiones debidas al chasis y la carrocería de los vehículos. Como caso de estudio se consideró un vehículo KIA Soul y KIA Soul EV (versión eléctrica). Para esto, se utilizó el análisis del Pozo-a-la-Rueda, determinando primeramente la matriz de generación de energía eléctrica en el país. (4) Industrial structure, energy structure and innovation efficiency are mediating variables of the inhibitory effect of capital-saving technical change on carbon footprint except for population density.Įn este trabajo se presentan los resultados de la evaluación de la huella de carbono entre un vehículo con motor de combustión interna (VMCI) y uno con motor eléctrico a baterías (VEB), considerando el panorama energético de Ecuador. (3) The inhibitory effect of capital-saving technical change on carbon footprint has regional heterogeneity, and the inhibitory effect of capital-saving technical change on carbon footprint is stronger in eastern China than other regions. (2) The impact of capital-saving technical change on urban carbon footprint presents a negative double-threshold characteristic in China, and the inhibition of capital-saving technical change on the urban carbon footprint becomes stronger with the increasing economic development level. The results show that: (1) during the study period, the carbon footprint of Chinese cities has a positive spatial correlation, and the direction of technical change is towards capital-saving overall. It uses the dynamic threshold regression model to analyze the impact of directed technical change on urban carbon footprint under different economic development levels. This paper uses the DEA-Malmquist index to measure the directed technical change of 280 cities in China from 2009 to 2019, and uses the DMSP/OLS night light data to characterize the urban economic development level.
Promoting technical change is an important driving force for promoting the sustainable development of urban economy and ecology however, the technical change is not always neutral and technical change may has a certain direction.
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