基于Theil指数的中国区域能源消耗差异性研究

Difference of Regional Energy Consumption in China Based on Theil Index

采用修正的Theil指数分别计算了1996-2012年中国东部、中部和西部大经济板块国内生产总值、外商直接投资、工业增加值和研发投入为权重的Theil指数、区域间和区域内差异贡献率。结果表明:中国能源消耗存在明显区域差异性,而这种中国能源消耗地区差异主要由三大区域间的差异以及东部地区和西部地区内部差异引起的,其中东部和中部地区能源消耗差异不断缩小,但西部地区不明确。

The modified Theil index and regional difference of the Eastern, Central and Western China from 1996 to 2012 are calculated. The Theil indexes are under GDP, FDI, industrial added value and R＆D. The results show that China＇s energy consumption has obvious regional differences, which mainly caused by regional difference of three economic areas and internal differences of the Eastern and the Western China. The energy consumption differences in the Eastern and the Central China become small, but the Western China is not clear.