和谐安居惠民生--广州市大力推进保障性安居工程建设

从1986年解决人均住房面积2平方米工作起步，广州市累计筹建保障性安居工程住房26.2万套。“十二五”期间，广州市共落实保障性住房建设用地储备995.36公顷、资金369.59亿元，新建和筹集各类保障性安居工程住房16.68万套、建筑面积达1095万平方米；新增保障住房困难家庭6.23万户，惠及18.6万人，其中实物保障4.48万户，发放租赁补贴1.75万户。保障性住房筹建规模、住房保障用地和资金投入以及住房保障覆盖人群均创历史新高。     

保障性住房用地配置的空间格局及影响因素——基于省、市、县三级空间错配视角

探究保障性住房用地的空间格局,理解各级政府的配置逻辑,有助于实现保障性住房用地的优化配置,加快推动区域基本公共服务均等化。基于中国土地市场网的保障性住房用地信息,利用核密度方法和计量经济模型等,研究我国省域、市域和县域间的保障性住房用地配置格局,比较分析各层级保障性住房用地空间错配的影响因素。结果表明：(1)保障性住房用地配置格局在各层级之间均表现出较强的空间分异性,密集分布与零散分布态势明显。(2)各层级的保障性住房用地均存在一定程度的空间错配问题,过度错配与短缺错配并存,且与土地因素密切相关。(3)保障性住房用地空间错配的影响因素存在差异,省域间的保障性住房用地基本遵循降低成本的配置逻辑,但在市域和县域间,则同时受到土地约束和用地成本的影响,表现出较强的任务完成逻辑和降低成本逻辑。据此提出建议：合理评估保障性住房需求,精准配置保障性住房用地;优化地方政府监管考核制度,防范地方政府策略行为。     

政策动向

一、严格住房用地供应管理。各地要增加土地有效供应,认真落实保障性住房、棚户区改造住房和中小套型普通商品住房用地不低于住房建设用地供应总量的70%的要求。在新增建设用地年度计划中,要单列保障性住房用地,做到应保尽保。今年的商品住房用地供应计划总量原则上不得低于前两年年均实际供应量。     

全国住房供地计划连续两年减少区域分类指导将成常态

计划额为近三年新低 国土部日前表示，据各地上报汇总，2013年全国住房用地计划供应15．08万公顷，其中“三类住房”（保障性住房、棚户区改造住房和中小套型普通商品房）用地计划占住房用地计划总量的79．4％，符合调控政策要求。     

杭州保障性住房政策与实践研究

保障性住房体系的构建，是当前住房领域改革的重中之重。本文提出在新的发展形势下，应改变传统的住房保障观念，树立现代的保障性住房观念，把保障性住房与城市的发展结合起来，通过各项保障性住房政策体系的建立，利用市场机制运用发展的办法来解决当前的住房问题。这样才能在做好保障性住房的基础上，更好地促进城市的发展，从而达到两者的相互促进。     

建百姓家园 造时代功德--厦门住宅集团忠实履行企业社会责任

厦门岛的东北角有一片楼群，虽然不是很高档，却显得祥和安宁，她有一个让人倍感温馨的称谓——社会保障性住房高林居住区。这是目前岛内规模最大的社会保障性住房项目，规划总用地31．08万平方米，住宅建筑面积54．3万平方米。这片楼群成就了8369户低中收入家庭多年的住房梦想，     

我国保障性住房制度建设问题探讨

保障性住房是国家为解决中低收入住房困难家庭所提供的限定标准、限定价格或租金的住房。目前，我国保障性住房进入快速发展时期，制度建设成为保降洼_住房发展的重点。根据目前我国保障性住房制度建设中存在的问题，有针对性地提出了完善我国保障性住房制度建设的对策。     

公共租赁住房土地供给及融资模式的个案研究

当前中央政府对房地产市场进行调控的主要重心落在加大保障性住房的建设力度上,尤其要着重发展公共租赁住房。广东省作为房地产业发展水平比较高的地区,近年来不断加大对保障性住房的支持力度,但保障性住房建设中存在建设用地不足和资金缺口较大两个难题,严重阻碍了保障性住房建设的进度。本文结合广东省房地产业的实际情况,提出了解决公共租赁住房土地供给及融资模式的新构想,以期为政府部门制定相关的政策提供参考。     

保障性住房的建设管理及规划设计分析

本文从保障性住房的含义及其重要作用着手，结合当前保障房建设管理存在的问题，从建设原则、选址原则、建设模式等方面对其规划设计进行了分析，进而提出了相关的政策措施。     

保障性住房工程质量管理与控制问题研究

保障性住房工程是国家为了抑制高房价、解决中低收入家庭的惠民工程。这项工作对保障人民安居乐业,维护社会稳定公平,促进国民经济发展有着重大意义。然而,在众多保障性住房项目开展的同时,出现项目管理混乱,工程质量低下,建筑成本过高等问题。鉴于此,本文首先阐述了保障性住房工程项目质量管理和控制的重要性及存在问题,并有针对性地提出保障性住房质量管理的控制措施和优化策略。     

John Stuart Mill's Theory Of Justice

John Stuart Mill has traditionally been portrayed as self-contradictory and failing to construct a unified social theory. Recent scholarship, however, has challenged this view, finding Mill's work to be creatively synthetic in bridging the antinomies inherent in liberal democratic thought. This revisionist interpretation of Mill is advanced by an understanding of his theory of justice and its role in shaping his policy positions on issues such as welfare, education, voting rights, property rights, taxation, government intervention, and the future of capitalism.     

A Rich Vein for “Reality Mining”北大核心CSSCISSCI

Arik Hesseldahl In the aftermath of the September 11 attacks, U.S. officials quickly turned their attention to other potential targets, including California's Golden Gate Bridge. What would happen if terrorists took down the bridge between San Francisco and Marin County? How much of the region would be affected and for how long?     

中国养活自己能力的长期预测:技术和政策分析

中国拥有世界五分之一强的人口 ,收入又在迅速增长。因此 ,国际上很自然地会考虑或推测她在今后的几十年是否有能力养活自己。中国的人口预计将从 2 0 0 0年的 1 2 8亿增长到 2 0 2 0年的 1 4 6亿 ,和 2 0 3 0年的 1 4 9亿。与此同时 ,人均收入的增长将导致对家畜和鱼类产品更大的需求 ,因而对饲料的需求也将有很大的增长     

John Stuart Mill's Theories of Wealth and Income Distribution

Although he was much influenced by David Ricardo when he wrote the classical part of his Principles , John Stuart Mill was not a Ricardian when he penned his theories of wealth and distribution. They are based on a triple foundation. First, a belief that economics is a moral discipline. Second a theory of custom-driven human behavior. Third, an empirically formed conviction that the institutions of state, education and business cooperate to structure the distribution of income. On the basis of these presuppositions, Mill formulated 1) an institutional theory of the formation of human and non-human wealth and 2) an even more institutional theory of distribution demonstrating how the aforementioned institutions malignantly skew the distribution of income to the advantage of the propertied classes and to the extreme disadvantage of the working class. As a social economist, Mill recommended institutional reforms designed to eradicate the poverty of the working class.     

Toward a Phylogenetic Reconstruction of Organizational Life

Synopsis Classification is an important activity that facilitates theory development in many academic disciplines. Scholars in fields such as organizational science, management science and economics and have long recognized that classification offers an approach for ordering and understanding the diversity of organizational taxa (groups of one or more similar organizational entities). However, even the most prominent organizational classifications have limited utility, as they tend to be shaped by a specific research bias, inadequate units of analysis and a standard neoclassical economic view that does not naturally accommodate the disequilibrium dynamics of modern competition. The result is a relatively large number of individual and unconnected organizational classifications, which tend to ignore the processes of change responsible for organizational diversity. Collectively they fail to provide any sort of universal system for ordering, compiling and presenting knowledge on organizational diversity. This paper has two purposes. First, it reviews the general status of the major theoretical approaches to biological and organizational classification and compares the methods and resulting classifications derived from each approach. Definitions of key terms and a discussion on the three principal schools of biological classification (evolutionary systematics, phenetics and cladistics) are included in this review. Second, this paper aims to encourage critical thinking and debate about the use of the cladistic classification approach for inferring and representing the historical relationships underpinning organizational diversity. This involves examining the feasibility of applying the logic of common ancestry to populations of organizations. Consequently, this paper is exploratory and preparatory in style, with illustrations and assertions concerning the study and classification of organizational diversity.     

Information infrastructure: Who builds broadband networks?

This paper examines the essential difference between the U.S. and Japan, when one considers information infrastructure. There are seven perception gaps between the U.S. and Japan concerning Information Infrastructure policies. These gaps must be understood in order to compare the countries' governmental policies in this area. In looking at the present circumstances, the essential question to answer concerns who is to build, own and operate the network(s) of the infrastructure. Liberalization is certain to be a central factor in the ongoing telecommunications debates. Now that customers have had a taste of the liberalized market-place, the movement toward more open markets will be difficult to stop. When considering options, it is necessary to pay close attention to standardized network access and the increasingly important role software plays. These issues are causing us to take a new approach to the traditional role played by regulators. They also force a closer look at the appropriate structure of utility companies. This paper addresses the above issues in hopes of stimulating dialog on the new telecommunications infrastructure paradigm.     

海岛地区产业演替及资源基础分析--以舟山群岛为例

改革开放以来,舟山市产业构成发生了显著变化,其经济发展过程可以划分为三个阶段。1992年前,是以产业结构渔业占绝对地位的单一结构阶段;1993—1998年,以旅游业为主的第三产业快速发展阶段;上世纪末以来,又进入了新一轮的经济发展时期,即工业产值比重快速增加阶段。根据海岛的自然资源基础和特点,在新世纪的经济发展过程中,舟山市应定位为生态型的港口旅游城市。以港口及临港工业为主导,以海岛旅游和海洋经济为特色,大力发展第二产业和第三产业。海岛地区的主导产业应体现海岛资源优势及区位优势,以集群性环保型产业为主。同时由于海岛地区淡水资源缺乏,主导产业也应着重选择低耗水型产业。     

风险视角下企业治理结构和研发创新——基于委托代理模型的研究

本文基于委托代理模型,从风险的视角研究企业治理结构对研发创新能力的影响。本文构建了一个包含创新活动的委托代理模型进行理论分析,利用动态DEA 模型测算创新能力,并使用2015-2018年我国上市制造业企业数据进行实证检验。实证部分检验了理论结论:委托代理问题不利于企业提升研发创新能力,且客观风险和主观风险厌恶会加剧该负面影响。基于此,本文认为上市企业应根据企业自身研发活动特点有针对性地改善企业治理结构,提出了适当延长代理人任期、推动股权激励计划、提升代理人的风险承担能力等建议。     

Nonlinearity in Stock Exchange Markets: The Case of Bist 100 Indices

In this paper,using data for the Bist 100 index,we investigate the presence of nonlinearities by employing several nonlinearity tests.The Brock,Dechert,and Sche...