检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]山东工商学院管理科学与工程学院,山东烟台264005
出 处:《系统工程》2007年第8期63-67,共5页Systems Engineering
基 金:国家自然科学基金资助项目(70573063);山东省软科学研究项目(B2006039);山东省教育厅项目(521-001-030081)
摘 要:综合应用生态足迹、协整理论及误差修正模型,分析了我国资源消耗与经济增长之间的关系。计算了中国1961~2001年的生态足迹及能源足迹、耕地足迹、草地足迹、林地足迹、建筑足迹、水域足迹。在此基础上,详细研究了GDP与各种生态足迹之间的长期均衡关系。研究结果表明GDP分别与总生态足迹、耕地足迹、能源足迹之间存在协整关系,而GDP与草地足迹、林地足迹、建筑足迹、水域足迹不存在协整关系,并建立了GDP与总生态足迹、耕地足迹、能源足迹之间的误差修正模型,应用模型分析发现能源足迹是我国经济持续增长的瓶颈;应用本文所建立的误差修正模型,可以预测我国生态足迹、能源足迹、耕地足迹的变化趋势,以模型(4)为例,预测了2006-2010年我国生态足迹及人均足迹,二者均呈现增长趋势,人均生态赤字较严重。By using the theories of the ecological footprint, co-integration, an Error-Correction Model, the relationships between resource consumption and economy development were analyzed. The ecological footprint, energy, arable land, pasture, forest, water area and residential area footprints have been calculated from 1961 to 2001 in this paper. The relationships between China's GDP and the ecological footprints were researched in detail. The results show that the GDP and the ecological footprint, energy footprint, arable land footprint exist co-integration relationship. On the other hand, the GDP and pasture, forest, water,residential area footprints have no co-integration relationship. On the basis of above analysis, the Error Correction Models on LGDP-LZ, LGDP-LHZ, LGDP-LGZ were given. The conclusion is that energy footprint is the key factor to economy growth. We can forecast the ecological, energy, arable land footprint by the Error Correction Model in the paper. For an example, we forecast the ecological footprint and EF per capita in China from 2006 to 2010 using the model (4), which shows the both are increasing and an ecological deficit:of per capita is high.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.52