| GDP增速的“S”形演变轨迹——增速放缓背景下的中国矿产资源需求趋势
——增速放缓背景下的中国矿产资源需求趋势 |
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| 关键词:GDP growth rate S-curve mineral resources demand trend |
| 基金项目:国家国际科技合作专项项目“矿产资源需求预测和可供性分析技术研究”(编号: 2014DFG22170) |
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| “S”-curve Model of GDP Growth Rates: China’s Demand Trend for Mineral Resources in the Background of Slowdown GDP Growth Rates |
| Based on the GDP data provided by the Conference Board, the authors used statistical methods to analyze GDP growth trend of 15 developed countries or regions such as the United States, the United Kingdom, Germany, France, Italy, Japan, South Korea and China’s Taiwan since 1900. The authors have found that, with the growth of economy, GDP growth rates is showing an “S”-curve model. Two types of “S”-curve, i.e., fast growth and slow growth, are also identified. Germany and Japan are representatives of fast growth type whose GDP growth rates grew rapidly with the development of the economy and whose GDP per capita reached the peak of 6 500~7 000 $ (PPP, 1 990 GK$, the same below). Their GDP growth rates were between 5%~10% during the peak period, and then showed a slow decline and were stable between 3%~6%. The United States and the United Kingdom are representatives of slow growth type whose GDP growth rates grew slowly at the early stage, and whose GDP per capita reached the peak of 10 000~12 000 $. Their GDP growth rates were between 2%~5% during the peak period, and then showed a steady slow down and were stable between 1%~3%. It is pointed out that the decline in GDP growth since the middle stage of the industrialization is due to the growth slowdown of the added value of the secondary industry and the rapid decline of its contribution to the GDP, and it is the result of industrial restructuring and upgrading. The authors emphasize that the slowdown trend of China's GDP growth in recent years is consistent with the “S”-curve of the developed countries at the same stage of development, and is the result of industrial restructuring in the background of demand slowdown of commodity at the middle stage of industrialization. It is pointed out that the growth rate of China’s major mineral resources will decline in the background of slowdown GDP growth rates, but the quantity of resources consumption will continue to increase for 5~8 years and maintain a high level of consumption per capita. |
| WANG An-jian,DAI Tao,LIU Gu-wang.2016.“S”-curve Model of GDP Growth Rates: China’s Demand Trend for Mineral Resources in the Background of Slowdown GDP Growth Rates[J].Acta Geoscientica Sinica,37(5):563-568. |
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