我国海洋养殖资源资产流失量价值模型构建

海洋养殖资源资产的流失已成为制约养殖业发展的重要因素之一。本文通过对养殖资源及养殖资源资产流失的界定,在资源所有者的所有权受损和海域低效利用基础上提出流失量价值即为海洋养殖资源资产价值与国家养殖资源资产总收益的差值,并将海水资源价值、环境成本价值和养殖成本价值作为养殖资源资产的总价值。     

论我国农业和农村经济的两个转变

发展农业和农村经济的关键在于实行两个转变。文章在分析我国农业和农村经济现状的基础上，探讨了实现两个转变的内涵和要求，以及在转变过程中正确处理好发展与资源、环境的关系。     

四川民营企业融资结构的优化

本文主要从四川民营企业的外部视角,即从影响其融资结构形成的政府和金融中介组织的行为优化角度,分析探讨政府与金融机构在四川民营企业扩大融资渠道、调整融资方式和克服融资障碍方面所能提供的支持服务,以及在营造有利于改善四川民营企业融资结构的外部环境方面的努力方向与可行措施。     

Theory and practice of monetary policy

Summary. We consider an optimally managed renewable resource with stochastic non-concave growth function. We characterize the conditions under which the optimal policy leads to global extinction, global conservation and the existence of a safe standard of conservation. Our conditions are specified in terms of the economic and ecological primitives of the model: the biological growth function, the welfare function, the distribution of shocks and the discount rate. Our results indicate that, unlike deterministic models, extinction and conservation in stochastic models are not determined by a simple comparison of the growth rate and the discount rate; the welfare function plays an important role.Received: 20 October 2004, Revised: 28 February 2005, JEL Classification Numbers: D90, O11, O41, Q32.Santanu Roy: Correspondence toResearch on this paper was completed when the second author visited Cornell University in July, 2003. We thank the Center for Analytic Economics and the Department of Economics at Cornell University for making this research visit possible. The current version has gained considerably from the comments made by an anonymous referee.     

企业文化对知识型员工组织承诺影响的研究

为了探讨提高知识型员工组织承诺的有效路径,文章针对现有研究中的一些不足,提出了不同企业文化导向对知识型员工感情承诺及继续承诺影响的研究框架,从理论上探讨了员工导向文化与任务导向文化如何对知识型员工组织承诺产生影响,以期为企业提高知识型员工的组织承诺提供理论指导.     

水运交通节能效益评估

本文核算了1985～2000年我国内河水路货运交通的节能量,以及由此减排的主要大气污染物量。并通过合适的环境经济方法将节能物理量转化为货币量。结果表明:(1)相对于1980年我国水运能耗水平,1985～2000年我国水路货运业每年直接节约油品6200～9200吨,折合货币量1900万～2800万元;(2)若相对于汽车运输,我国水运每年直接节约油品9万～12万吨,折合2.5亿～3.2亿元。若从开源系统考虑,万元节约油品、减排污染物以及由此获得的经济收益量是其直接值的1.17～1.09倍。     

旅游资源开发的区域比较研究--以湖南城步苗族自治县为例

区域比较是地理学一切研究方法的基础，是进行区域分析的方法之一，文章把对湖南城步苗族自治县旅游资源开发的区域比较研究定位在与其地理位置上毗邻的六个县市，从旅游资源特色、旅游资源开发条件、现状、程度及旅游发展前景等进行了研究比较。在此基础上提出了城步旅游资源开发的战略，即规划带动，实施可持续发展战略；形象驱动，实施旅游品牌战略；区域联动，实施旅游网络战略。     

常德市旅游资源开发研究

本文首先扼要介绍了常德市发展旅游业的基本状况,然后分析了影响常德市旅游资源开发的有利和不利因素,最后从提高知名度,走出阴影区、突出水乡特色、选择开发重点及资源保护几个方面阐述旅游资源开发的具体措施并设计了旅游路线。     

Developing holistic leaders: Four domains for leadership development and practice

Leadership development and practice have traditionally been quite narrow, with a decided focus on the analytical realm of leadership. However, the contemporary climate of corporate scandal and resultant loss of societal confidence, coupled with the evolving demands, needs, and expectations of employees, point to the potential need for a more holistic approach to leadership. Thus, this article proposes how management education and leadership development programs can develop holistic leaders that are adept at operating in the analytical, conceptual, emotional, and spiritual domains of leadership practice. An integrated model for holistic leadership development and practice that addresses all four of these domains is proposed, and grounded in both established and emerging leadership development theory. Additionally, a leadership development classification scheme is proposed based on classroom, job, and organizational contexts.     

我国金融物流模式探析

“十一五”规划纲要明确提出：要“大力发展现代物流业.”本文根据国外金融物流比较成功的经验,以及我国目前第三方物流的现状,创新地提出了我国第三方物流发展金融物流模式,从而有效地降低物流成本、加速资金周转、促进我国物流企业的发展.