广州城市中等收入群体住房困境与策略研究

采用恩格尔系数法界定广州城市中等收入群体的产生、发展,利用统计方法计算出各年份广州城市中等收入群体的具体收入区间,进而深入分析广州城市中等收入群体的住房困境,并借鉴国外经验,将中等偏下收入群体纳入住房保障范围,实行税收优惠政策、控制规划与土地出让确保普通商品住房为市场供应主体,完善限价房制度,政府加大中等收入群体聚居区配套支出,限制高收入群体和外国人士投机、改革公积金制度、发展合作建房等方面提出解决城市中等收入群体住房问题的策略。     

以持续可居性为核心的经济适用房设计

在对低收入家庭的居住现状与居住空间需求的调查研究基础上,结合2008年全国保障性住房设计方案竞赛的回顾与思考,提出社会保障型住宅设计的策略与原则。     

Characteristics of post-socialist urban transformation in East Central Europe

The development of the post-socialist city has already been characterised by substantial restructuring processes. Particular emphasis should be drawn to the take-off of the tertiary sector and the comprehensive blight phenomena in the previously industrial areas. The urban housing sector has witnessed increasing housing affordability problems, a marginalisation of communal housing stock, an increase of segregation and an intensification of the decay in the old housing stock. In all East Central European states the spatial development processes of industry and services within the cities basically show clear parallels to the pattern of urban development in continental Europe. In Hungary housing policy, tenure structure and the level of segregation already show relatively closer similarities to the neoliberal, Anglo–American pattern of development. The other ECE states show closer similarities to the corporatist welfare states of continental Europe. As far as medium-term urban development in East Central Europe is concerned, it is to be assumed that – regardless of the specific path of further development – overall solutions shall not be found for the fundamental problems which are the legacy of the socialist era – the decay of old housing stock, large scale derelict industrial areas and the extent and deficiencies of high-rise housing estates. This revised version was published online in July 2006 with corrections to the Cover Date.     

北京经济适用房布局特征及影响因素研究

20 世纪90 年代,中国开始实施经济适用住房政策。然而,在政策的实施过程中,由于不合理的布局,经济适用住房并没有切实解决中低收入家庭的住房问题。学者们通过研究发现,大多数经济适用住房被安排在城市边缘地区,缺乏配套公共设施。目前,相关研究较多关注经济适用住房的空间布局及其引发的社会问题,少有学者关注影响经济适用住房布局的因素。因此,本文试图从地方政府的视角解答影响经济适用住房布局的因素。研究提出假设,地方政府受到土地财政收入的驱动,将经济适用住房项目布置在对土地收益损失最小的地方,同时兼顾政策实施过程中的拆迁压力、住房市场结构以及公共交通便利性等。在假设基础上,对北京经济适用住房空间布局的时空特征进行分析,并构建经济适用住房布局的影响因素模型。结果发现：1999-2009 年间北京经济适用住房建设速度放慢,同时呈现向五环以外扩散及向某些点集聚的趋势;模型结果证实土地价格是政府在落实经济适用住房项目时考虑的重要因素。     

ICT对城中村居民居住和就业迁移空间的影响——以北京5个城中村调查为例

近年来中国以互联网技术为核心的信息通讯技术(ICT)发展迅速,对居民的社会经济活动、生活方式等产生了深刻影响。本文利用问卷调查、微信访谈等方式调查了北京5个典型城中村,利用多元无序多分类logistic回归模型验证信息渠道对城中村居民居住和迁移空间的影响,结果表明：城中村住房市场非正规化从信息源头切断了居民通过互联网获取住房信息的渠道,加上城中村居民选择新住所具有就业导向和以地缘—血缘为纽带聚集的特征,信息渠道对城中村居民的居住迁移距离没有显著影响;受“就业锚点”、“距离衰减定律”和非正规就业影响,信息渠道对城中村居民近距离就业迁移也没有显著影响,但在更大空间范围内,城中村居民能通过招聘网站、社交网络等网络渠道获取就业信息,ICT的发展丰富了他们的信息获取渠道,扩大了就业空间选择,一定程度上减轻了时空制约。本文加深了关于ICT对居民日常活动空间影响、技术进步与社会平等关系的理解,丰富了居民时空间行为研究。     

南京城市低收入居民被迫搬迁后的就业变动及影响因素

依托南京市郊区近千户城市拆迁安置家庭入户调查数据,对城市低收入居民被迫搬迁后的就业变动过程及形成原因开展统计分析,利用生命历程理论构建就业变动纵贯数据库,使用事件史分析模型动态模拟了被迫搬迁后城市低收入居民的就业变动经历,探究其影响因素.研究发现:①90％以上的城市低收入居民被迫搬迁后经历了就业变动,就业变动集中发生在...     

基于抽样调查的安徽农村民居震害预测与减灾对策周安

在安徽省的皖北、皖中和皖南地区,分别抽样4个乡镇总计781户农村民居,进行抗震性能调查,得出安徽省农村住宅在建筑年代、结构形式、建筑材料、地基基础及构造连接等方面的统计数据．在此基础上,运用建筑物地震易损性的概率分析法,对所调查的民居进行震害预测．分析表明,安徽农村民居在基本设防烈度地震作用下,尚不会发生毁灭性破坏,但中等破坏将较大面积发生．提出了农村民居防震减灾的政府管理和技术措施等对策．经济分析认为,增加约3％——4％建房投资,即可基本实现国务院的防震减灾目标．     

基于信息资源目录体系的网络信息检索方法

介绍了一种新的基于信息资源目录体系的检索模式,并以深圳市国土房产管理信息为研究对象,建立了国土房产管理信息资源目录体系及其服务系统。实践表明,该模式有效地提高了信息检索的查全率和查准率。     

土地房产GIS空间要素的GML模型与实现

在分析土地房产要素特点的基础上,探讨了土地房产空间要素的GML模型及其应用。基于GML语言设计了土地房产空间要素的XML Schema模式,定义和描述了土地房产要素及其属性,探讨了基于XML和XQuery实现大数据量的地籍对象查询。利用Java、DOM和SAX开发了一个基于GML的土地房产GIS系统,实现了土地房产权籍要素图形和属性的一体化管理。系统应用表明了所提出的模型和实现是可行的。     

The declining importance of agricultural employment in East Germany

Agriculture has ceased to be the major employer in the rural areas of East Germany. Far-reaching structural change has resulted in a sharp decrease in employment and the mono-structural character of villages has been lost. Unemployment is now a major problem and women are worst affected. New jobs have been created in construction and elsewhere in the tertiary sector but most people who have found new jobs have to commute to the towns or migrate permanently to the urban areas. A north-south contrast has developed because the more developed network of towns in the latter, combined with a relatively good infrastructure, has enabled many villages to survive as viable communities. An example is Fuchshain near Leipzig where employment with the farming company (the former cooperative with 4200 ha of land) has declined but the population has grown through new housing built for commuters. In the north there has been much depopulation and many houses are used as second homes. Either way there is more conflict occurring now within rural communities because of tensions between the employed and the unemployed and between old and new residents. It is therefore important that land use planning should take into account the changed economic and social profiles and measures should be adopted to ensure that the countryside remains visually attractive and socially cohesive. This revised version was published online in July 2006 with corrections to the Cover Date.