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1.
基于2010—2018年黄河流域兰西城市群县域数据,采用空间分析技术和空间收敛模型分析环境规制效率的空间格局及其空间收敛性。结果表明：① 环境规制效率呈现“中心高边缘低”的空间特征,环境规制效率由“大差距低强度”向“小差距高强度”转变;② 环境规制效率具有空间相关性,环境规制效率的热点区-冷点区与经济发展的高水平区-低水平区具有空间趋同性;③ 环境规制效率存在空间收敛性,在考虑社会经济因素和空间因素的情况下环境规制效率的空间收敛性增强;④ 经济水平、政府干预、能耗强度、工业化率和人口密度等因素通过空间溢出效应对环境规制效率的空间收敛性产生影响。 相似文献
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基于2005—2020年长江中游城市群面板数据,从环境规制对绿色经济效率的空间影响机理出发,运用空间杜宾模型探讨环境规制对长江中游城市群绿色经济效率的影响。结果表明：(1)长江中游城市群的正式、非正式环境规制和绿色经济效率在空间上均存在正相关关联性。(2)正式、非正式环境规制对长江中游城市群绿色经济效率具有显著促进作用,受正向空间溢出效应影响,环境规制能提升邻近城市绿色经济效率。区域上,正式、非正式环境规制对武汉城市圈、环长株潭城市群和环鄱阳湖城市群绿色经济效率均具有显著正向作用。(3)研发投入和经济发展对长江中游城市群绿色经济效率具有显著正相关影响,地区开放程度具有显著负相关影响,固定资产和产业结构的影响作用不明显。 相似文献
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在推动黄河流域生态保护和高质量发展战略的过程中,金融集聚发挥着不容忽视的重要作用。本文使用2007—2019年黄河流域75个样本城市数据,绘制空间分位图分析黄河流域金融集聚与绿色经济效率的时空格局,构建面板计量模型检验黄河流域金融集聚对绿色经济效率的影响以及环境规制在其中发挥的调节作用,最后构建空间杜宾模型检验金融集聚对绿色经济效率产生的空间溢出影响。研究表明：(1)黄河流域金融集聚与绿色经济效率的空间差异显著,既表现出一致性,同时还存在一定的错位性。(2)黄河流域金融集聚对绿色经济效率的影响呈“倒U形”特征,并且环境规制在此影响过程中发挥着正向调节作用。(3)黄河流域金融集聚对绿色经济效率的非线性影响以及环境规制发挥的正向调节作用在上中下游城市中呈现出异质性。(4)黄河流域整体的金融集聚对绿色经济效率的空间溢出影响也呈现“倒U形”的特征,并且空间溢出影响在上中下游城市中表现出异质性。研究结论对于提升金融服务实体经济的能力以及推动黄河流域生态保护和高质量发展具有重要的借鉴意义。 相似文献
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当前我国经济增长模式对自然资源的依赖程度过高,已经引起了严重的经济和社会问题,尤其是自然资源约束的变化威胁着未来我国区域经济的可持续发展。根据我国自然资源的制度基础及经济条件,本文提出了资源规制的概念。资源规制是政府规制在自然资源领域的应用,其目的在于调节和控制区域发展,是政府对资源勘查、开发、利用、经营和保护等行为的约束。资源规制包括了两层涵义:一是对自然资源的管理,二是以自然资源为工具对区域经济和社会发展的调控。我国资源规制的基本框架主要由法律规制、规划规制、标准规制和具体的指标规制四个层次构成,而其他的社会参与、监督、监测、评价和奖惩对于资源规制框架的构建也是必不可少的。从资源类型来看,我国的资源规制主要集中在对水资源、土地资源、能源资源和环境资源的规制上,而对于海洋资源、矿产资源和森林资源的规制力度则较弱。总体来说,我国的资源法律规制、规划规制和标准规制的基本体系已经基本形成,并取得了较好的效果。而具体的指标规制则较为分散和破碎,建立完善的资源规制体系仍任重道远。 相似文献
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加快产业发展方式绿色转型，优化产业结构，对落实党的二十大报告精神及黄河流域生态保护与高质量发展战略具有重要意义。论文从供需视角探究环境规制赋能产业结构升级的作用机理，运用2008—2020年黄河流域78个地级市面板数据，采用固定效应模型、中介效应模型和空间杜宾模型实证检验环境规制影响产业结构升级的作用机制和空间溢出效应。研究表明：(1)环境规制促进黄河流域产业结构升级，该结果经过一系列稳健性检验后依旧成立；(2)环境规制在供给端通过要素升级与技术创新推动产业结构升级，在需求端通过消费升级倒逼产业结构升级；(3)环境规制赋能产业结构升级的作用机制与地区资源禀赋和互联网发展程度有关，在非资源型城市或互联网发展程度较高城市，环境规制促进产业结构升级既依靠供给优化，又依托需求牵引，但在资源型城市或互联网发展程度较低城市，仅依靠供给优化；(4)环境规制对产业结构升级具有空间溢出效应，并以产业转移为主要表现形式，验证了“污染避难所”假说。为进一步推动黄河流域生态保护与产业转型升级，应健全环境保护体制机制，充分发挥环境规制的供给优化与需求牵引效应；立足资源禀赋优势，加快推动互联网与传统产业深度融合；... 相似文献
6.
经济全球化对世界经济空间格局产生了深远的影响，区域经济一体化作为全球化的现阶段实现形式，对我国东、中、西部产业空间布局及区域发展战略调整，特别是对我国中西部地区开放与开发，参与区域经济分工与合作，促进我国经济东，中，西部经济协调发展具有十分重要的指导意义。 相似文献
7.
对中国当前营销型城市增长策略的检讨 总被引：1，自引：0，他引：1
在经济全球化、市场化和分权化所营造的激烈竞争环境中，中国许多城市政府都以促进经济增长为目标而采取了多种多样的城市营销策略，城市治理方式由传统的规制型向企业型转变。城市政府甚至演变为超级企业。文章从制度经济学的角度揭示了在城市营销过程中，地方政府和投资者结成了促进增长的利益联盟和城市增长机器，在获得表象经济增长和城市面貌巨变的同时．却带来了广泛而严峻的经济、社会与空间负效应。文章认为，必须摈弃增长型城市营销中官商结盟的纯功利模式．采取内生的、可持续的城市营销战略，推进城市政府从单一目标的“增长型政府”向综合目标的“发展型政府”的转变。 相似文献
8.
中国环境规制、地理区位与企业生产率增长 总被引：2，自引：0，他引：2
《地理学报》2015,(10)
环境规制对企业生产率的影响是当前学术界的研究热点,但基于地理区位视角的研究较少。应用中国环境规制地理空间数据和微观企业数据,实证分析了环境规制空间差异与环境规制空间相关性对企业生产率的影响。结果表明,环境规制空间差异与企业生产率之间存在显著的倒U型关系;环境规制空间相关性作用显著,邻近城市环境规制提升有利于本城市企业生产率增长;环境规制对生产效率高的企业具有显著促进作用,但对生产效率低的企业影响不明显;不同的地理区位,环境规制对企业生产率的影响不同,相对于中西部地区,东部地区环境规制促进企业生产率增长的作用更为显著。本文揭示了在地理区位视角下,针对环境规制对企业生产率的影响,"成本假说"和"波特假说"具有各自的解释空间。 相似文献
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《地理与地理信息科学》2020,(3)
基于波特假说与新地理经济学,通过建立空间杜宾模型(SDM),利用我国2010-2017年30个省市面板数据,对工业碳生产率的空间溢出效应、环境规制异质性与工业碳生产率的关系以及环境规制的直接效应与间接效应进行实证分析。结果表明,我国工业碳生产率在空间上存在明显的集聚现象;命令型环境规制的直接效应和间接效应对工业碳生产率水平具有显著的促进作用;激励型环境规制的直接效应和间接效应均显著,会对本地区和周边地区的工业碳生产率产生抑制作用;公众参与型环境规制的直接效应和间接效应都能促进工业碳生产率水平,并且直接效应更加显著。此外,区域经济发展水平、科技进步和工业规模结构能够显著地促进工业碳生产率提升,但能源消费结构会对工业碳生产率产生抑制作用。 相似文献
11.
Integrated water resource management and institutional integration: realising the potential of spatial planning in England 总被引：1，自引：0，他引：1
This paper explores the various dimensions of integration that need consideration in developing appropriate institutional arrangements for integrated water resource management (IWRM), drawing upon both IWRM and spatial planning sources. As a result, a framework of integration in IWRM is set out. This is then used to consider the strengths and weaknesses of the new spatial planning system in England, and its potential to contribute to IWRM activities that are being developed, partly in response to the European Union Water Framework Directive. From this analysis it is argued that, taken overall, spatial planning is well placed to meet these challenges and it could in fact play a much more central role than is currently envisaged. An alternative model for IWRM in England is set out which sees the new river basin management plans as integral, rather than parallel, to the spatial planning system. 相似文献
12.
European Union expansion over the last decade has generated many studies, surpassed in number only by governmental comment and media headlines following this general theme. Issues and knowledge explored and expressed have been many, one being a hard to evidence crime-migration nexus leading to constructive empirical studies focussing on the accession to the EU of predominantly East European nations and ensuing migratory patterns. Appertaining to this study is geographic focus on crime committed by inter-EU migrants in England, resulting from holistic research of a contemporary EU statute concerning inter-state sharing of bio-informatics, seeking contextual knowledge to the benefit of policy makers. The geography of inter-EU crime in England identifies spatial dispersion and regional areas of activity on a meso scale. The activity of individual nationalities is examined in a spatial manner displaying distinct differences in movements on a regional (meso) scale. Results improve on current knowledge of the criminality of inter-EU migrants but also identify and call for further research in a conceptual development as localised criminal activity draws an international investigatory perspective. 相似文献
13.
Rees P 《Geography review》1994,7(3):25-30
"This article examines the geography of age across the counties of England and Wales and the regions of Scotland [and in Northern Ireland]." Sections are included on national and subnational age structures and on spatial patterns for childhood ages, working ages, and retired ages. 相似文献
14.
The Tornado Hazard In Southern New England: History,Characteristics, Student And Teacher Perceptions
《The Journal of geography》2012,111(6):258-266
Abstract People generally do not perceive New England to be tornado-prone. Yet, there is a long history of such storms in the six states going back to the late seventeenth century. Usually, New England tornadoes are small and short-lived; even so, some have caused many deaths and much property damage. There is a greater probability for a person to be affected by a tornado in southern New England than in much of the American Midwest. As building and population density increases, so does the hazard potential. Data from awareness surveys indicate that the lack of tornado knowledge remains a serious problem for teachers, students, and the public, and government information about such storms is not being widely disseminated. 相似文献
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信息化在区域经济发展特别是老工业基地改造中的作用问题是信息地理学关注的焦点之一。在初步分析了信息化可促进老工业基地产业结构优化和区域空间重组的角色后,通过世界上较成功的德国鲁尔区、法国洛林区和英国东北部的老工业区改造实践．具体展示了信息化在振兴老工业基地中的重要作用。研究表明．以信息化提升传统产业并积极发展信息产业是推动老工业基地产业转型成功的重要动力．但信息化不能完全解决老工业基地难题．它只是其中最重要的一环而不是全部． 相似文献
17.
Brian Chalkley 《New Zealand geographer》2006,62(2):155-157
Abstract: This article describes the establishment of Centres for Excellence in Teaching and Learning (CETLs) by the Higher Education Funding Council in England. It outlines this approach to enhancing effective university teaching and learning and discusses four CETLs that are closely related to university geography departments and dedicated to the themes of active learning, spatial literacy, experiential learning and education for sustainable development. 相似文献
18.
An application of trend surface analysis is presented within a space-time framework to predict the rates of sea-level rise for the southern New England coastal region since 10,000 years B.P. Based on the predicted second order trend surface, 65% of the variance is explained and is significant at the 0.01 level. The results of the analysis also indicate those local areas that have experienced the largest amount of spatial and temporal variation from the regional mean rate of rise since 10,000 years B.P. 相似文献
19.
Weights-of-evidence (WofE) and logistic regression techniques were used in a GIS framework to predict the spatial likelihood
(prospectivity) of crushed-stone aggregate quarry development. The joint conditional probability models, based on geology,
transportation network, and population density variables, were defined using quarry location and time of development data
for the New England States, North Carolina, and South Carolina, USA. The Quarry Operation models describe the distribution of active aggregate quarries, independent of the date of opening. The New Quarry models describe the distribution of aggregate quarries when they open. Because of the small number of new quarries developed
in the study areas during the last decade, independent New Quarry models have low parameter estimate reliability. The performance
of parameter estimates derived for Quarry Operation models, defined by a larger number of active quarries in the study areas,
were tested and evaluated to predict the spatial likelihood of new quarry development. Population density conditions at the
time of new quarry development were used to modify the population density variable in the Quarry Operation models to apply
to new quarry development sites. The Quarry Operation parameters derived for the New England study area, Carolina study area,
and the combined New England and Carolina study areas were all similar in magnitude and relative strength. The Quarry Operation
model parameters, using the modified population density variables, were found to be a good predictor of new quarry locations.
Both the aggregate industry and the land management community can use the model approach to target areas for more detailed
site evaluation for quarry location. The models can be revised easily to reflect actual or anticipated changes in transportation
and population features. 相似文献
20.
Lisa Kadonaga 《Geographical review》1998,88(3):413-428
ABSTRACT. Mystery novels and academic geography have not often intersected. Yet crime fiction can incorporate spatial relationships and real-life regional characteristics. In recent decades mysteries have been freed from the long tradition of presenting elaborate puzzles, and now they feature human interactions in realistic settings. Writers like Ruth Rendell integrate place into their character development and plot lines. Rendell depicts changing urban landscapes in late-twentieth-century England and effectively explores contemporary British culture. 相似文献