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The temporal variation and spatial diversity of ecological footprint of five cities located in Ganjiang River Basin during the period of 1999 to 2008 were calculated and analyzed by using the ecological footprint mode though adjusting equilibrium factor and yield factor. Their sustainable development levels were quantitatively judged by ecological footprint index. As for temporal variation in this...
While the rapid growth of gross domestic product (GDP) and information technology (IT) investment in China has been seen in recent years, there has little research on interpreting Chinese economic growth from a perspective emphasizing IT as a factor. The paper focuses on the role of information technology in Chinese economic growth during the period from 1990 to 2004, and examines the growth contribution...
One of the important issues focusing on information technology on China's economic growth is to capture the flow of the IT capital services from cumulative IT capital stock of past IT investments. IT capital stock in China has not been published at present, and there has been scarce research on estimating this type of stock for its investment data availability. This makes it impossible to carry out...
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