功能疏解背景下京津冀中部核心区产业投资网络演化研究     

刘骁啸  吴康 《地理科学进展》2020,39(12):1972-1984

非首都功能疏解作为京津冀协同发展战略的核心,对解决北京大城市病、实现京津冀可持续发展具有重要意义。论文构建了一个“四位一体”的产业投资网络演化分析框架,以京津冀中部核心区为研究对象,利用工商企业投资大数据测度了非首都功能的3类重点行业在2010、2014、2018年的资本流动特征,并从“节点—路径—格局”3个层面分析了功能疏解背景下产业投资网络演化过程。研究结果表明,非首都功能疏解背景下,北京市各行业对外投资增强,投资集聚中心逐渐向外围转移,但不同行业演化格局存在差异。制造业呈现由邻近扩散向等级扩散转变的演化路径,并向着多中心格局发展;批发零售业在资本净流动层面显示出扩散特征,在骨干路径层面呈现集聚现象,分布格局由北京单极放射状向京津双核联动演化;交通运输仓储和物流业向郊区物流园区所在地集聚,但网络整体发育滞后。研究结果能够为科学认识首都功能疏解情况、了解中部核心区产业结构及产业发展的变动态势提供参考。  相似文献   

中国台商农业技术时空扩散的格局、路径与机制——以福建省漳浦县为例     

陈嘉  韦素琼  陈松林 《地理科学》2019,39(6):957-966

结合统计数据及实地调研、访谈数据,研究中国台湾青枣种植技术透过台商直接投资渠道在福建省漳浦县落地、发散与传播过程,分析其时空扩散路径、格局与机制,以期揭示中国台商农业技术在中国大陆地区独具特色的扩散规律与机制,为加速两岸农业合作交流、制定技术应用政策提供理论与实践依据。研究发现,在时间维度,中国台商农业技术扩散过程呈现典型的S型曲线,但其扩散迅速、周期较短,扩散阻力小且示范效应显著;在空间维度,形成多核心、多强度、梯度扩散体系（中国台湾扩散源与本地扩散节点）,扩散场相互叠加,以就近扩展扩散为主、等级扩散为辅的特色扩散格局。  相似文献   

中国与“一带一路”沿线国家贸易及其影响因素     

许阳贵  刘云刚 《热带地理》2019,39(6):855-868

利用拓展贸易引力模型,借助Eviews等工具分析了影响中国与“一带一路”沿线国家贸易规模的因素,以及中国对外直接投资的滞后性对双边贸易的影响。结果表明：1）中国与“一带一路”沿线国家贸易规模受到经济发展水平、市场规模、政治制度、贸易畅通性、便利性、中国对外直接投资、民间文化交流紧密度的影响;2）中国对外直接投资对于带动中国与“一带一路”沿线国家间的贸易规模具有正向作用,但其效应具有一定滞后性;3）中国对外直接投资对于带动中国与不同“一带一路”沿线国家贸易规模的引力大小不同,可分为投资带动力巨大型、投资带动型、投资一般型、投资带动力不足型4种类型,中国与东南亚、西亚和撒哈拉以南的非洲国家贸易规模受中国对外直接投资带动作用较强。  相似文献   

Location choices of Chinese enterprises in Southeast Asia: The role of overseas Chinese networks   总被引：1，自引：1，他引：0  

Liang  Yutian  Zhou  Zhengke  Liu  Yi 《地理学报(英文版)》2019,29(8):1396-1410

Journal of Geographical Sciences - With the implementation of the “Going out” strategy and the Belt and Road Initiative, China’s investments have become increasingly influential...  相似文献   

Function of spa development in countryside for domestic tourism in China     

Yan-ping Wang  J. Yamamura 《中国地理科学(英文版)》2000,10(2):168-176

The common problems on tourism of developing countries have often been researched by west researchers until now, which can be concluded into special words: “two sectors”, “enclave construction”, “government’s interference”, “developing scale”, and “the industrial role of tourism” etc. In fact all the researches were done from the areas with the patronage of foreign visitors, how is the situation of domestic tourism was ignored in some points. In this paper, another developing model compared with the one with foreign visitors was presented to the readers on the case studies of countryside spas in China. Through this research, one aspect of Chinese real leisure life can be understood to some extent, and the implying that for bigger developing countries the domestic tourism can match the effect of international tourism should not be ignored at least to China. As the developing of economy, domestic tourism will finally unite with international one together, and the common problems will disappear step by step, therefore domestic tourism and international tourism of developing countries should be researched equally since now. Biography: WANG Yan-ping (1962–), male, a native of Heilongjiang Province, is a doctorate student of Chiba University of Japan. His research insterest is environmental impact assessment.  相似文献   

Hong kong direct investment in china’s mainland: A spatial study with special reference to the locational behaviour of investors     

Xiaojian Li 《中国地理科学(英文版)》1996,6(4):289-303

The study shows that the regional differentiation of Hong Kong direct investment (HKDI) in China was enlarged in the 1980s and has been reducing since 1991. The concentration of HKDI in the southern China and the coast has been replaced by the trend of moving northwards and inlandwards after 1989. But in terms of manufacturing sectors this trend has not clearly appeared until now. Those changing patterns are clearly related to the behaviour of Hong Kong industrial investors. The survey results suggest that “enjoying lower production cost” is the most important motive for their investment in China. In consequence, “close to Hong Kong”, “cheaper labour” and “favourable policy” are major factors for determining the investment locations. This behaviour, together with the lack of comparison study in location selection among most investors, explains that Guangdong absorbed most Hong Kong investment in the 1980s. As the production costs have been increasing in Guangdong, some companies have started to invest in non-Guangdong locations since the end of the 1980s. From the mental map of Hong Kong investors, however, only some of the non-Guangdong locations are practically attractive. Supported by National Natural Science Foundation of China and the University Graduates Association (Hong Kong). The author gratefully acknowledges the help from Professors Kam-hon Lee and Yue-man Yeung and Dr. David Chu at the Chinese University of Hong Kong, and Mr. Chai-ming Mak at Electricity Advisory Services Limited (HK) during the early stage of the study.  相似文献   

URBAN CHANGE,CIRCUITS OF CAPITAL,AND UNEVEN DEVELOPMENT*     

David Wilson 《The Professional geographer》1991,43(4):403-415

The circuits of capital/uneven development model is widely used in geography, urban planning, and the social sciences. Its principal weakness is its marginalizing of local influences in explaining the intensity and patterning of metropolitan investment. A deeper consideration of local culture, politics, and biographies is needed to sensitize the model to the particularities of place. Local creative actors set in motion place-specific forms of change whose logic is tied to structured circumstances.  相似文献   

矿产地质勘查的层次性、投资规划及快速预查          下载免费PDF全文

冯建忠  续婧 《地质找矿论丛》2008,23(1):67-72

探矿工程是一个逐步缩小工作范围、由浅入深、由表及里、逐渐加密的取样工程.地质勘查是分阶段、有层次进行的,按工作面积由大到小分为5个层次.文章探讨了每个工作层次的工作平台、主要工作内容、野外工作量和预期目标.根据投资经验统计,一个中小型矿床的勘查从选区申请立项到详查结束,用于纯地质勘查上的费用大体需要1330万元(选区-预查阶段130万,普查-详查阶段1200万元).认为项目建设与找矿前景评价应抓住3个关键:建立专家群体(快速选区)、建立和完善研判准则和流程(快速研判)、建立精干队伍野外调研(快速评价).建议组建3人快速勘查组半年完成野外预查:2个月完成地质、化探调查,2个月完成靶区验证.  相似文献   

Foreign Direct Investment,Ecological Withdrawals,and Natural-Resource-Dependent Economies     

Michael A. Long  Paul B. Stretesky  Michael J. Lynch 《社会与自然资源》2017,30(10):1261-1276

This article examines the relationships between foreign direct investment (FDI) and natural resource depletion and natural resource rents for a longitudinal (2005–2013: N?=?125 nations) sample of less developed countries (LDCs). Theoretically, we argue that FDI contributes to increased ecological withdrawals and dependence on the natural resource sector for economic growth within countries. We hypothesized that LDCs with higher levels of FDI would also have higher levels of natural resource depletion and income (i.e., rents). We assess whether this hypothesized relationship holds across nations in our sample for four different natural resource depletion and rents measures (energy, forest, mineral, and total natural resources). We find strong support for our hypotheses regarding natural resource depletion and resource rents, with the exception of energy rents. The outcome lends support to the ecological withdrawal and ecostructural theory of foreign investment dependence perspectives.  相似文献   

地方发展与地方形象设计初探   总被引：3，自引：0，他引：3  

钱智  孟斌 《地理科学进展》1997,16(4):61-67

本文从地方形象概念分析入手，探讨了地方发展与地方形象设计的关系，地方发展过程中的形象特征及形象形成途径，提出了地方形象设计的基本思路，包括地方形象设计的原则、形象战略的协调、形象可视化因子的塑造及形象工程建设等。为地方发展的规划与管理提供一条全新的思路。  相似文献