我国资本市场存在的制度功能缺陷与对策

我国资本市场是在新旧体制转换中建立起来的，先天就存在着制度和市场功能方面的缺陷，亟需要采取有效应对策略以弥补，使我国资本市场的发展走上正常轨道。     

Optimization of Harvesting Return from Age-Structured Population

Synopsis Maximization of the net profit from harvesting in a one-species age-structured population is analyzed. One of the control functions is the age of harvested individuals. The constructed mathematical model is similar to vintage capital models used in economics for optimal capital replacement. The optimization technique developed by authors for the capital replacement is disseminated to the formulated problem. A qualitative analysis of the problem is provided and the interpretation of results is given. Such economic topics as a zero-investment period, optimal balanced growth, and turnpike properties are discussed.     

我国人民代表大会行使预算监督权的制度缺陷分析

各级人大的预算监督是预算监督体系中最为重要的一环,但多年以来由于诸多原因,人大的预算监督职能被严重弱化,其在预算监督体系中的主体地位无法体现,甚至有让位于其他监督形式的趋势,这不能不引起我们的重视。本文着重分析了阻碍人大充分发挥其职能的种种制度缺陷,以期对相关法律制度的健全有所帮助。     

建设项目设计阶段的投资控制

针对近年来国内建设项目普遍存在“三超”现象，分析了造成严重投资失控问题的主要原因，指出在设计阶段进行投资控制对于全面控制建设项目总投资的重要性。研究了如何运用价值工程、推行优化设计、限额设计和标准设计等方法，达到在设计阶段有效地控制投资的目的。     

浅谈工程项目投资的全过程控制

章简述了工程项目投资全过程控制的原理，以及各阶段对工程项目投资控制所起的作用和控制的方法。在工程建设中投资控制应注意抓住投资决策控制和设计控制，它们是工程项目投资的全过程控制的关键性环节。     

现代林业集约化森林经营的思考

实行森林经营集约化是缓解森林资源危机的科学途径;反思林业机构设置对现代林业建设的影响;提出森林经营的关键在于把林况和经营措施落实到山头地块,编好和严格执行森林经营方案;小班林木经营的好坏,决定集约化森林经营的成败。     

多品种小批量精益生产方式适应性分析

精益生产方式是在丰田生产方式基础上发展起来的一种强调彻底消除浪费、减低成本和持续改善的准时化生产方式。其目的是通过流程整体优化与持续改进,均衡物流,高效利用资源,最大限度消除浪费,降低成本,缩短周期,以最少的投入向顾客提供最完美价值的目的。     

论单位犯罪中追诉时效制度的适用

根据刑法原理,单位犯罪应适用追诉时效制度。在现行刑法规定下,单位犯罪中单位的追诉时效期限应以单位责任人员中最长的追诉时效期限来确定;单位责任人员的追诉时效期限应以自然人的追诉时效期限来确定。从立法的角度来看,单位犯罪的追诉时效制度还有待通过刑法的修订来进一步完善。     

Fine-scale conservation planning outside of reserves: Cost-effective selection of retention patches at final harvest

Retaining forest patches at final harvest is a key conservation measure in boreal forests, but guidelines for how to increase its cost-effectiveness are lacking. In a study in boreal Sweden, we compared the cost-effectiveness of three different approaches a forest owner may use to select patches: selection based on the conservation value of patches alone, economic cost alone or both of them combined. We also compared the cost-effectiveness of six different common types of patches. Conservation value was measured as species richness of bryophytes and lichens and as structural characteristics of patches. Compared to the selection approach in which both conservation value and cost were used, cost-effectiveness was 5-14% lower when only conservation value was used, depending on how conservation value was measured. On the contrary, using only the economic cost decreased the cost-effectiveness by only 1-2%. Among the patch types, swamp forest areas and deciduous tree groups were cost-effective types to retain. However, the patch types were complementary in their species composition and all hosted unique species. We argue that, ideally, assessments of both conservation values and economic costs of retaining patches should be made prior to harvest to enable planners to make well-informed and cost-effective decisions.     

我国发展服务外包业的现状分析及应对策略

目前,跨国公司正在向世界各地特别是亚洲进行服务业的转移,这给我国企业的发展带来了极好的机遇.面对这一机遇,我们如何能做到依据科学的发展观来促进我国服务外包业的发展呢?本文旨在通过对我国服务外包业的发展现状进行综合分析,从宏观角度提出应对策略.