中国石油业的安全形势分析与发展策略选择

我国在充分发挥政治、外交、经济等多种手段保障能源安全的同时，还应重点考虑如何以能源节约、体制改革、科技进步、国际合作、建立石油储备以保障石油安全供应的措施，并针对这一问题提出相应的对策。     

中国改革时期省际生产率增长变化的实证分析(1979-2001年)

中国经济的发展是否正在背离比较优势的原则?今后中国是否要加快经济增长模式的转变?该文试图通过对省际全要素生产率(TFP)及其组成部分的测算,从技术效率和技术进步这两个不同的方面来考察中国改革开放以来的TFP增长性质和近几年来的变化趋势,以便为相关政策讨论提供一些实证依据.我们的研究结果表明,中国经济增长在1978-1995年期间经历了一个TFP高增长期(为4.6%);而在1996-2001年期间出现低增长期(为0.6%),其变化的具体特征为:技术进步速度减慢、技术效率有所下降.     

技术性贸易壁垒——国际贸易的单项二极管

世界上许多国家,为了保护本国的生态环境、消费者权益和其他目的,在贸易中采取了各种各样的技术性措施,禁止或限制其他国家的某些产品进入本国市场。但是,发达国家和发展中国家对于这种政策工具的运用还存在巨大的差异。文章试就技术性贸易壁垒“南北”差异的表现形式及形成的原因进行讨论和研究。     

Using data envelopment analysis approach to estimate the health production efficiencies in China

By using Data Envelopment Analysis approach, we treat the health production system in a certain province as a Decision Making Unit (DMU), identify its inputs and outputs, evaluate its technical efficiency in 1982, 1990 and 2000 respectively, and further analyze the relationship between efficiency scores and social-environmental variables. This paper has found several interesting findings. Firstly, provinces on frontier in different year are different, but provinces far from the frontier keep unchanged. The average efficiency of health production has made a significant progress from 1982 to 2000. Secondly, all provinces in China can be divided into six categories in terms of health production outcome and efficiency, and each category has specific approach of improving health production efficiency. Thirdly, significant differences in health production efficiencies have been found among the eastern, middle and western regions in China, and among the eastern and middle regions. At last, there is significant positive relationship between population density and health production efficiency but negative relationship (not very significant) between the proportions of public health expenditure in total expense and efficiency. Maybe it is the result of inappropriate tendency of public expenditure. The relationship between abilities to pay for health care services and efficiency in urban areas is opposite to that in rural areas. One possible reason is the totally different income and public services treatments between rural and urban residents. Therefore, it is necessary to adjust health policies and service provisions which are specifically designed to different population groups. __________ Translated from Jingji Yanjiu 经济研究 (Economic Research Journal), 2006, (7): 92–105     

Explaining momentum profits with an epidemic diffusion model

We show that information diffusion is a function of its dissemination and assimilation. Whereas dissemniation is a function of observable factors such as volume and price volatility, assimilation is dependent on unobservable factors such as the usefulness and reliability of information. We find that buying low volume (or low volatility) past losers and shortselling low volume (or low volatility) past winners generates a positive net return across the entire sample period and especially during bear markets. Second, buying high volatility past winners and shortselling high volatility past losers generates a positive net return, especially during bear markets.     

物流系统货物损失分析及模糊综合评价

针对我国物流系统货物损失现状,阐述了物流系统货物损失的概念、种类及影响,提出了应用模糊综合评价方法评判物流系统货物损失的思路与方法。     

浅谈第三方物流企业服务质量指标体系的建立与评价

本文阐述了第三方物流企业内外部绩效的衡量,在此基础上建立了物流服务指标体系及物流服务质量管理评判的框架结构并运用数学工具对物流服务质量指标体系进行评价,最后对此体系进行了仿真验证,以期待对第三方物流企业服务质量的提高提供参考.     

关于团队基础理论的若干思考

团队基础理论是整个团队体理论系中的一个重要组成部分,具有较高的学术价值和实践意义。文中在对团队研究概述的基础上,明确了团队结构的作用,探讨了团队型组织的理论基础,最后重点对团队角色理论展开了分析,强调团队工作是管理和开发人力资源的一种高效能方式。     

货运代理企业的客户关系管理浅析

分析了客户关系管理在货运代理业中的应用现状及其原因，提出了客户关系管理在货运代理企业中的实施步骤，以及不同货运代理运营模式应如何开展客户关系管理的问题。     

组织愿景导航基业长青

本文回顾了理论界对一个组织或企业基业长青的探索过程 ,论述愿景与基业长青的关系 ,提出构建一个组织构建愿景的方法体系 ,内容包括“三个主题”、“四方面构架”和“五步骤操作”等。