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Exploring the impacts of water resources on economic development in Beijing-Tianjin-Hebei Region

机译：探讨京津冀地区水资源对经济发展的影响

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摘要

Beijing-Tianjin-Hebei region is one of the most developed areas in China with a most rapid rate of economic growth. It is also a well-known region suffering great water scarcity. The water resources per capita is 118.60mub3, 99.46 mub3, 240.57 mub3 respectively in Beijing, Tianjin and Hebei in 2013, all below 500 mub3 that is defined as absolute scarcity by the United Nations. Water resources scarcity restricts the economic growth of the region at large and may account to the economic gaps between the three cities/ provinces. Economic growth in return aggravates its water shortage. The coordinated development of Beijing-Tianjin-Hebei region has been emphasized in recent years by the central government and means of solving regional problems and promoting its coordinated development need to be put forward. This study investigates the impacts of water resources factors on the regional economic growth to explore the direct influential factors of water resources, using panel data collected from 2004 to 2013. The main results show that: (1) the share of water for agricultural use and annual domestic water use per capita are statistically significant to the regional GDP per capita, with coefficients of 0.86 and 0.32 and (2) thus the impact of water resources on regional economic development is attributable to regional water use structure and domestic water use efficiency. Integrated regional governance of water resources, especially regional policies towards efficient water use and enhanced economic structure optimizing would be effective options for governments to propel the sustainable development of the region.
机译：京津冀地区是中国经济最发达的地区之一。这也是一个缺水严重的著名地区。 2013年北京，天津和河北的人均水资源分别为118.60m ub3、99.46m ub3、240.57m ub3，均低于500m ub3，这被联合国定义为绝对短缺。水资源稀缺限制了整个地区的经济增长，并可能解释了三个城市/省之间的经济差距。作为回报的经济增长加剧了其水资源短缺。近年来，中央政府一直强调京津冀地区的协调发展，需要提出解决区域问题，促进地区协调发展的手段。本研究使用2004年至2013年的面板数据调查了水资源因素对区域经济增长的影响，以探索水资源的直接影响因素。主要结果表明：（1）农业用水的份额和人均年家庭用水量在统计上对区域人均GDP具有统计学意义，系数为0.86和0.32，并且（2）因此，水资源对区域经济发展的影响可归因于区域用水结构和家庭用水效率。水资源的区域综合治理，特别是关于有效用水和优化经济结构的区域政策，将是各国政府促进该区域可持续发展的有效选择。

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