论利用工程量清单来控制工程造价

由于我国开始实行工程量清单计价方法进行工程招投标,完善的工程量清单对控制工程造价具有重要影响,因此必须在工程设计阶段、施工招投标阶段做好工作,编制出准确、完整的建设项目工程量清单.     

中国地区间财力差异的度量及分解

首先采用以人口为权数的加权变异系数对地区间财力差异进行了度量.随后提出财力的初次分配和再分配的概念,检验了财力的初次分配中不同财政收入项目及财力的再分配中不同转移支付项目对财力不平等的贡献率.认为对财力差异起主要作用的是财力的初次分配即财政收入,起次要作用的是财力的再分配即中央转移支付,其中,将营业税划归地方税、税收返还等保持既得利益的转移支付是造成地区间财力差异的主要原因,并且随着经济的发展这将导致地区差距的进一步扩大.     

矩形钢管混凝土短柱轴心受压性能研究

该文对8根不同参数的矩形钢管混凝土短柱进行了轴心受压试验，对试件的破坏形态进行了分析，提出了一个基于线性莫尔强度准则的轴心受压矩形钢管混凝土短柱的极限承载力计算公式，并用其他文献的试验成果进行了验算，计算结果与实验数据吻合良好，可为工程设计提供参考．     

改革与完善我国现行消费信贷制度的几点思考

在我国，消费信贷发展缓慢，其原因是：消费者承贷能力较弱；消费信贷操作不够规范；缺乏消费信贷的防范机制和完善的社会保障制度。若扩大消费信贷就必须营造有利于消费信贷发展的法制环境，并借鉴西方发达国家经验。     

公司治理思想的历史演变及其经验启示

现代企业之间的竞争,也是治理结构的竞争.在此,以文献梳理的形式,对公司治理的内涵及理论渊源进行阐述,并评析了治理模式、形成原因及趋同表现.在我国治理模式选择的问题上,提出应汲取西方治理经验并结合我国国情,在基于利益相关者的原则下,着力构建内部治理与外部治理相结合,以内部治理为主的中国特色公司治理结构.     

Altruism and the Economic Values of Environmental and Social Policies

Altruism is a type of non-use value which can have different definitions depending on the type of goods entering the utility function of the altruists and their expectations about the contributions of others. The purpose of this paper is to measure the trade-offs between different types of altruist values originating from social and environmental policies. Environmental policies are concerned with reducing health effects from a power plant while social policies involve both the attainment of public facilities for education and leisure and an increase in the income of the affected population. The empirical application utilizes a choice experiment technique which allows for valuation of multiple goods. Health effects are decomposed into the values of the risk of becoming ill, the duration of the episodes and the limitations imposed by illness. Altruist values are elicited from a population that is not affected by pollution. Results show that altruism is significant for policies directed to reducing health effects and improving the income level of the affected population, whereas there is egoism for a policy aimed at improving public facilities in the polluted suburb. The value of altruism is significantly influenced by the expectations of net benefits to be received by the affected population.     

Collusive Long-Run Investments Under Transmission Price-Caps

In the short run, constraints in the electricity transmission system may give market power to generators. This paper examines whether the constraints themselves are a long-run equilibrium outcome in a competitive environment. We show that independent transmission companies and generators can tacitly collude to raise prices to consumers and divide the resulting profits. We also show that price cap regulation does not prevent this behavior and may in fact contribute to it. The mechanism for collusion is that generators locate their plants so that a capacity-constrained transmission line lies between them and their consumer market. We show that this constraint-based collusion can be sustained in a static game without any punishment strategies.     

加入WTO后科技型中小企业技术创新战略调整

随着中国加入WTO，科技型中小企业直接面临国外企业的竞争和挑战，国家对技术创新的支持政策也受到WTO相关规则的冲击。本文从加入WTO后我国科技型中小企业创新环境的变化，在分析我国科技中小企业的发展现状和技术创新优劣比较的基础,上根据WTO相关规则和现状，提出我国科技型中小企业入世后技术创新战略调整的应对之策略。     

房地产价格风险：国际教训、中国的现状及路径选择

房地产泡沫会增加金融风险,房价大幅缩水会导致银行破产,股市下跌。日本、美国、英国、泰国等都爆发过与房地产相关的银行危机。目前,中国房地产金融具有市场风险、财务风险、道德风险和信用风险等潜在风险。应利用税收手段限制投机性购房和短期炒作行为,鼓励中小户型住房的消费,加强城镇廉租住房制度建设,防范“假按揭”风险,完善惩戒机制,加强利率风险管理,完善住房置业担保制度,进一步研究制定房贷保险制度。     

Modeling Disinterest and Dislike: A Bounded Bayesian Mixed Logit Model of the UK Market for GM Food

Mixed logit models represent a powerful discrete choice analytical model but require assumptions about the functional form of the parameter distributions. The use of unbounded distributions, such as the normal distribution, may be regarded as unsuitable where theory indicates that all are negatively affected by increases in an attribute, such as price. Bounded distributions such as the triangular and log-normal are unable to model the case where a section of the population is indifferent towards an attribute, while the remainder are negatively disposed toward it. Train and Sonnier’s bounded mixed logit model accommodates these features and is employed in this paper. A censored normal and Johnson’s S_b distribution are used to model preferences in the UK for food attributes, including price and GM technology. Bi-modal distributions are identified regarding GM food: some are unlikely to ever consume it, some are close to indifference and willing to consume at relatively small discounts while the remainder are fairly unresponsive to further price reductions.