An International Comparison of Carbon Dioxide Emission Performance Using the Nonparametric Metafrontier Approach
Year: 2014
Type: article
Abstract: Cross-country assessment of carbon dioxide (CO2) emission performance provides quantitative information for determining the responsibility of various countries in reducing global CO2 emissions. This paper proposes a nonparametric metafrontier approach to evaluating the CO2 emission performance of 49 major emitting countries. It has been found that the CO2 emission performance of different countries shows a large discrepancy and the performance level of the group frontier is higher than that of the metafrontier. These countries can be divided into three categories based on their performance levels of group frontier and metafrontier. American’s CO2 emission performance is closest to the best practice of world countries. Although Asia is still further from the efficient frontier and its CO2 reduction potential is the highest, the gap has narrowed over time. The technology gap of the sample countries in CO2 emission performance has experienced two stages of decrease and increase.
Authors: Qunwei Wang, Peng Zhou, Shilong Ge, Zengyao Zhao
Language: English
Field: Decision Sciences
Domain: Social Sciences
SDG: Climate action
Open Access status: diamond
OpenAlex ID: W2095604282