欠发达地区城市化研究--以湖南省邵阳市为例

邵阳市是湖南省辖市中的一个大市，但又是一个经济欠发达、城市化水平落后的市。它的城市化水平的提高对本市乃至全省经济的发展与城市化的推进有重要影响。本文初步探讨了邵阳市城市化现状与存在的问题，提出了推动本区城市化进程的六项策略。     

住宅产业价值链价值分布研究——以西安市为例

利用从西安住宅市场上调研收集的数据,根据住宅产业价值链系统结构,运用构建的住宅产业价值链价值分布测算模型——熵权-模糊综合评价模型对西安市住宅产业价值链价值分布进行了剖析。研究表明,西安市住宅产业价值链存在太过于依赖土地价值与资金价值,而投资分析、建设、营销服务等阶段价值创造能力过低,以及整体价值创造水平偏低等问题。因此,建议通过完善住宅产业的外包制度、调整土地供应制度、构建合理价值分配机制、建立价值创造联盟制度、构筑住宅产业虚拟价值链与价值网络等途径,来优化西安市住宅产业价值链价值分布格局,以促进产业升级。     

城市公共服务设施空间分布分异调查——以广州市为例

社会经济体制综合转型以来,市场机制逐步取代行政命令成为我国城市公共服务设施配置的主体方式,其空间分布形态也由空间均衡趋向社会分异。以广州市为例,基于3954份有效问卷和城市公共服务设施专项调查数据,对城市公共服务设施的空间分布进行了社会生态学分析。研究结果表明,广州城市公共服务设施空间分布的社会分异特征显著,中心城区116个街镇单元可以划分为6个类型,不同阶层社会群体居住单元的公共服务设施配套及可达性存在显著差异;受旧城区社会经济持续繁荣及历史沉积效应影响,社区地位与城市公共服务设施供给及可达性之间呈非完全一致性,体现出类似西方国家城市公共资源配置过程中的"城市生态法则"的作用特征。     

北京市人地关系现状及预测——基于生态足迹和GM模型的分析

采用改进过的生态足迹模型对北京市的人地关系现状进行了分析,并应用GM(1,1)模型对其耕地面积和人口数量的未来变动趋势进行了预测。结果表明,北京市近十年来耕地生态足迹逐年增加,其中区域耕地生态足迹的变化幅度比人均耕地生态足迹的变化幅度大;耕地生态承载力逐年降低,其中人均耕地生态承载力的降幅较区域耕地生态承载力的降幅更加明显。耕地生态足迹与耕地承载力异向变化,加剧了生态赤字逐年加大的幅度。在此基础上提出了控制人口规模、提高耕地产出能力及保持耕地产品地区间流动性等措施。     

哈尔滨城市发展阶段与城市规划关系分析

城市是一个随生产力和社会经济发展而不断演进的客观存在,与之对应的城市规划也是处于不断演进的过程中.本文对不同城市发展阶段与城市规划的关系进行了研究,利用迈克尔·波特(M.Porter)的发展阶段理论来分析哈尔滨所处的发展阶段,并且探讨得出在"十二五"期间哈尔滨的城市发展转变方向以及城乡规划对不同城市发展阶段的作用.     

基于“双评价”的永久基本农田划定研究 ——以黄石市为例

研究目的：探索基于“资源环境承载力和国土空间开发适宜性评价”下的永久基本农田划定方法,为区域国土空间用途管制和永久基本农田划定提供参考。研究方法：在“双评价”的基础上,构建“承载力—适宜性—质量”三位一体的永久基本农田划定技术模型,并以黄石市为例开展永久基本农田划定实证研究。研究结果：（1）基于“短板理论”,考虑限制性因素和驱动性因素,建立耕地资源承载力评价指标体系,并在承载力基础上完成农业生产适宜性评价,从生态保护功能角度开展生态保护适宜性评价;（2）永久基本农田划定方法充分考虑了资源环境对耕地生产稳定性的约束作用,确保了耕地生产功能稳定发挥,同时统筹兼顾了生态保护与基本农田保护的需求,优化了国土空间格局;（3）结合耕地质量对黄石市耕地进行分区,划分为优先保护区、适宜保护区、后备调控区、生态退耕区4类,在耕地分区基础上综合划定永久基本农田。研究结论:该方法能够统筹区域生态保护与耕地保护双重目标,为优化国土空间开发保护格局提供了新思路。     

Urban freight demand forecasting: A mixed quantity/delivery/vehicle-based model

The research germinates from the statement that the cities have to solve the impacts due to freight transport in order to improve their sustainability implementing sets of city logistics measures. But city logistics measures involve several actors and choice dimensions. It is therefore important to have methods and models able to assess the effectiveness of the measures to be implemented. The current models were mainly developed to simulate some aspects of urban freight transport, and are not able to forecast many impacts of implementing traffic and transportation measures at an urban scale.This paper presents a modelling approach that tries to point out the relations existing among city logistics measures, actors and choice dimensions. It comprises three model sub-systems to estimate the quantity O–D matrices by transport service type (e.g. retailer on own account or wholesaler on own account or by carrier), the delivery O–D matrices by delivery time period, and the vehicle O–D matrices according to delivery tour departure time and vehicle type.This modelling system is a multi-stage model and considers a discrete choice approach for each decisional level. It was first tested using some data collected in the inner area of Rome, including traffic counts and interviews with retailers and truck-drivers. The model estimations were also compared with the experimental ones, and quite satisfactory results were obtained.     

浅析绵阳生态城市建设

This paper probes into the establishment of ecological city of Mianyang and directive thoughts, measures,and countermoves are put forward based on analyzing the current situation about ecological environment of Mianyang City.     

Liability of foreignness in global competition? Financial service affiliates in the city of London

This study was inspired by the observation that foreign financial service firms operating in the City of London do not suffer the liability of foreignness to the extent suggested by theory. To examine the reasons for this departure from theory, the study advances a theoretical framework that distinguishes between three types of advantages that together account for the competitive performance of MNEs relative to that of indigenous firms. Empirical analyses of a sample of 296 foreign financial service firms in the City of London show that in this particular context major sources of competitive performance are the firm‐specific advantages and the advantages of multinationality, where British firms may not necessarily possess an advantage over foreign firms. An examination of the validity of the findings, in order to assess the extent to which this situation is unique to the City of London or rather signifies a more general trend that requires theoretical modifications and extensions, is emphasized as a major task for future research. Copyright © 2003 John Wiley & Sons, Ltd.     

城市商业银行应对利率市场化的策略选择

利率市场化是我国市场经济发展的必然趋势,而城市商业银行在利率市场化中面临着种种挑战。城市商业银行如何应对利率市场化,本文提出完善法人治理结构,运用缺口和持续期管理技术合理地控制风险,建立科学高效的贷款定价体系等策略,以规避利率市场化风险,实现城市商业银行的可持续发展。