移动台车栏板辅助浇筑系统的设计与应用

蒲石河工程下水库大坝顶部混凝土护栏位于坝顶临空边沿,钢筋绑扎和模板支立作业难度大,施工时存在安全隐患。为此,蒲石河工程设计了移动台车栏板辅助浇筑系统并成功应用。实践表明,作业台车设计可靠、安全稳定、操作简便、定位准确、移动方便,保障了施工人员人身安全,节约了成本,加快了工期,提高了模板支立质量,值得类似工程借鉴并推广使用。     

推进长江流域综合管理 加快区域发展步伐——对第四届长江论坛的思考

针对长江流域目前面临的诸多挑战,结合对第四届长江论坛关注点的回顾,总结了以长江流域发展为重点的研究成果,分析了沿江各省(区、市)的关注点与需求以及中国水资源政策与国际通用政策之间的异同,从而得出中国水资源政策应趋向国际通用政策及欧盟《水框架指令》的结论。     

三峡地区脆弱生态环境问题初探

脆弱生态环境是一种对环境因素改变的反应敏感而维持自身稳定的可塑性小的生态环境系统，三峡地区脆弱生态环境的基本特征为：侵蚀作用强烈；抗干扰能力弱；土地退化，土地生产力衰减；森林生态系统衰退，环境灾害加剧，灾种增多，频次增高，形成三峡地区脆弱生态环境的因素包括地质地貌因素，气候因素以及人为因素和社会经济因素，三峡地区生态环境的整治措施主要包括：控制人口增长；调整产业结构；开展综合治理；唤起环境意识，依     

管理层收购中国有股权转让价格的辩析

MBO价格低于每股净资产值,其中最重要的一点就是对企业管理层历史贡献的合理补偿,这也是对企业家人力资本价值的承认,是按要素分配原则的体现。     

长江口深水航道研究

根据对水文泥沙条件及河床演变的分析，选择南港北槽开辟深水航道是合理的。定床和动床模型试验结果表明，用以整治为主、疏浚为辅的方法，取得－１２．５ｍ深水航道是可能的。长江口深水航道工程是对长江口进行综合治理、规划的重要组成部分，在总体上有益无害。     

The nature and dynamics of counter-implementation in strategic marketing: a propositional inventory

This paper highlights the idea that a broader perspective is needed in research into barriers to marketing implementation. It is suggested that this broader perspective should take account of contextual and behavioural issues along with an acknowledgement of implementation as a process. The nature and dynamics of counter-implementation are introduced and a propositional inventory that explicates such behaviour as encompassing actions that may be both intentional and unintentional in nature is developed.These actions may occur at the individual and group level as they evolve over the implementation process and may be both constructive and destructive to organizational performance. Particular emphasis is given to intentional counter-implementation behaviour in terms of how it initiates, manifests and develops, gaining momentum through the transition from individual level action to collective action and, therefore,greater potential leverage for successfully sabotaging implementation efforts. The paper offers implications for management and a research agenda is proposed that highlights content, context and process perspectives for future research in this area, as well as potential methodologies for future research.     

我国城市化质量问题的反思

城市化率不等于城市化水平,城市化应更注重质量。城市化质量要求经济、城市功能与社会协调发展。我国已从城市化初期阶段进入中期阶段,有待从加强政府公共服务职能、加快户籍管理体制改革、推动行政区划管理体制改革等方面提升城市化质量。     

长江三角洲经济区发展战略探究——借鉴欧洲莱茵河流域经济发展的经验

长江三角洲地区是我国经济发展的先导区域,其发展成功与否决定着能否实现中华民族的复兴。本文通过对欧洲莱茵河流域和长江三角洲地区经济发展的对比分析,提出了若干长江三角洲经济区的发展战略。     

Institutional failure or market failure?

We investigate the effect of the power of creditors, property rights protection, and institutional quality, on bank profits using a panel of 498 banks from 46 countries. Results show that better institutions and stronger property rights protection reduce bank profits, while stronger power of creditors drives up bank profits significantly. Results imply that better institutions and enhanced property rights protection lead to greater flow of credit allowing firms and investors to undertake more profitable ventures. By extension, stronger creditor rights erect steeper barriers to external finance for firms and investors. National indicators of economic freedoms may be more important to lowering the spread than strict creditor rights. Seemingly, credit markets fail when economic institutions fail or when governments intervene into these markets in ways that impede the safety and soundness of financial transactions and private contracting.     

Stock liquidity and managerial short-termism

We examine whether stock liquidity exacerbates or mitigates managerial short-termism. Utilizing earnings management as a proxy for managerial short-termism, we establish three major findings. First, firms with liquid stocks engage in less accrual-based and real earnings management. Second, the effect of stock liquidity on earnings management is amplified for firms with high levels of managerial pay-for-performance sensitivity. Third, the positive association between the intensity of earnings management and firm cost of capital is evident only for firms with low stock liquidity. Our findings are consistent with the threat of blockholder exit as the main governance channel through which stock liquidity discourages opportunistic earnings management and mitigates managerial short-termism.