长江流域水资源特性与可持续利用对策

长江流域是我国的资源富集区,也是国民经济的核心主干区,实现长江流域资源可持续利用,对促进我国经济发展具有重要意义。分析了长江流域水资源及其主要特点和流域利用现状及存在的问题,在此基础上提出了流域水资源可持续利用的对策。     

哈尼梯田水资源可持续利用预警模型的初步研究

根据水资源可持续利用预警理论方法，针对哈尼梯田水资源保护性开发利用中存在的问题开展系统诊断分析，重点对梯田水资源预警研究的主要内容、可持续利用预警指标体系进行系统研究，在此基础上提出了哈尼梯田水资源可持续利用预警模型并进行初步分析。     

中国农业水资源可持续利用的经济分析

本文从可持续发展理念出发，运用新古典经济学、制度经济学、以及资源与环境经济学等理论，探讨了农业水资源可持续利用的内涵，对水权、水市场安排为农业水资源可持续利用提供的制度激励、水价制度为农业水资源可持续利用提供的经济激励、灌区管理制度为农业水资源可持续利用提供的经济利益主体以及节水技术的应用对农业水资源利用效率提高的进行了经济分析。     

国外水资源可持续利用对策及对我国的启示

水资源是事关国计民生的基础性自然资源和战略性经济资源．也是国家综合国力的组成部分。以色列、新加坡和日本等水资源贫乏的发达国家在水资源可持续利用方面有着丰富的经验。例如,明确的法律规定、完善的政府管理体制、全面的节水意识和先进的水利技术等。本文在研究上述国家做法的基础上,结合我国水资源现状,对我国的水资源可持续利用提出了相应的对策建议。     

水资源可持续利用及其管理制度的创新

本文以资源可持续利用与制度安排之间的关系为基础，联系我国目前水资源的现状和在管理中存在的问题，分析了我国水资源未实现可持续利用的主要原因：一是在市场经济条件下未形成合理的水价机制，二是未形成集中统一，具有权威的管理机构，三是水资源保护意识不强，污水处理措施不得力，最后针对这些问题从制度创新的角度提出建议。     

中国农业水资源可持续利用的经济分析

本文从可持续发展理念出发,运用新古典经济学、制度经济学、以及资源与环境经济学等理论,探讨了农业水资源可持续利用的内涵,对水权、水市场安排为农业水资源可持续利用提供的制度激励、水价制度为农业水资源可持续利用提供的经济激励、灌区管理制度为农业水资源可持续利用提供的经济利益主体以及节水技术的应用对农业水资源利用效率提高的进行了经济分析.     

关于水利工程向资源水利转变的探讨

随着社会经济的快速发展，人们对水利工程质量的要求也在逐步的提高，为此，我们提出了水利发展的新模式——资源水利。我们只有合理开发和利用水资源，大力倡导节约水资源，才能实现水资源的可持续利用，加快水利工程向资源水利转变的发展步伐，促进水利事业的快速发展，更好地为社会经济发展服务。     

促进地方经济可持续发展的水资源配置探讨——以山西省水资源配置为例

充足的可持续利用的淡水资源不仅是经济社会发展的基础而且是重要保障。随着人口的急剧增长和加速的工业化进程,用水需求增长成为常态,与此同时严重的水污染和不合理开发利用进一步加剧了水资源的供求矛盾。人均水资源不足全国平均水平1/5的山西省,水资源短缺成为地方经济发展的瓶颈,成为一个关系全局的重大战略问题。文章在分析山西水资源特点和开发利用现存问题的基础上,结合未来的用水需求,从水管理体制、水权与水市场、水价形成机制着手,探索科学配置水资源的理论框架,为山西省水资源的可持续利用提供决策参考。     

水资源可持续利用的道德观

从水资源可持续利用出发,深入分析了道德在水资源可持续利用中的重要支撑作用,进而从价值观、基本原则及行为规范3方面探讨了水资源可持续利用的道德观,并提出了构筑水资源可持续利用道德观的路径。     

基于发展权理论的土地资源可持续利用问题研究

发展权是现实社会关系与主体价值需求的矛盾冲突及其协调的结果，是20世纪一种新型人权。在新农村建设背景下，农民发展权问题逐渐显化，土地是农民问题的核心，以土地发展权的创设为重要实践，也是实现土地资源可持续利用必要的制度安排。因此，以土地发展权理论为基石，寻求从静态权利归属向动态的发展理念转变，从代内可持续向代际可持续升华，构建优化土地资源社会与经济效用的可持续利用方略，实现土地资源利用中的可持续利益均衡，从而促进农民发展权的实现。     

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...