Data for ""Minus 1" and energy costs constants"

This is the research data for the article ""Minus 1" and energy costs constants: empirical evidence, theory and policy implications", published in the Structural Change and Economic Dynamics journal. The paper demonstrates an apparent long-term constancy of economy-wide energy expenditures relative to income. The dataset to the paper includes energy cost shares, energy prices, energy intensities and energy expenditures for selected countries.本数据集为发表于《结构变革与经济动态》期刊的论文《"减1"与能源成本恒常性：实证证据、理论与政策启示》的配套研究数据。该论文揭示了整体经济层面能源支出相对收入占比的长期显著恒常性。本数据集涵盖了选定国家的能源成本占比、能源价格、能源强度（energy intensity）及能源支出数据。