Dataset for income emissions decoupling as societal regime evolution, 88 countries, 2000 to 2020

This dataset contains the curated analytical panel used in the study of income based emissions decoupling as societal regime evolution. The dataset covers 88 countries annually over 2000 to 2020 and was constructed by integrating indicators from the World Bank World Development Indicators, the Standardized World Income Inequality Database, and the UNDP Human Development Reports database. The panel includes GDP per capita at PPP constant 2021 international dollars, CO2 emissions per capita excluding LULUCF, Human Development Index, Gini index, tertiary educational attainment, urban population share, rule of law, and sectoral value added shares for agriculture, industry, and services. Raw source data were harmonized into a common country year panel. Missing values were addressed using limited head, interior, and tail imputation. After preprocessing and completeness screening, the sample was restricted to countries with complete data, yielding a balanced panel of 88 countries for 2000 to 2020. The resulting dataset was used for hidden semi Markov regime estimation and for the analysis of regime based decoupling pathways.本数据集为经筛选整合的分析面板，用于以社会制度演化为视角开展基于收入的排放脱钩相关研究。本数据集涵盖2000年至2020年间88个国家的年度数据，整合自世界银行世界发展指标（World Bank World Development Indicators）、标准化世界收入不平等数据库（Standardized World Income Inequality Database）以及联合国开发计划署（UNDP）人类发展报告数据库的各类指标。该面板数据包含以下指标：以2021年不变国际美元计价的购买力平价（PPP）人均GDP、剔除土地利用、土地利用变化和林业（LULUCF）的人均二氧化碳排放量、人类发展指数（Human Development Index）、基尼系数（Gini index）、高等教育受教育水平、城镇人口占比、法治水平（rule of law），以及农业、工业和服务业的行业增加值占比。原始来源数据已通过协调处理整合为统一的国别年度面板数据集，并采用有限头部、中间及尾部插补法处理缺失值。经过预处理与完整性筛选后，样本被限定为拥有完整数据的国家，最终得到2000年至2020年包含88个国家的平衡面板数据集。本数据集最终被用于隐半马尔可夫制度估计以及基于制度的脱钩路径分析。