供应链管理中分销商的评价指标体系研究

从供应链管理的角度出发，对分销商的评价指标体系的构建原则选择方法及指标体系的建立进行了有意义的探索。     

Vertical Integration and Market Foreclosure with Convex Downstream Costs

Received December 14, 2000; revised version received July 16, 2001     

Gender differences in self‐employment

This paper examines the factors that influence transitions into self‐employment, paying particular attention to gender differences. We find that: (i) men are more responsive to the wage differential between wage/salaried employment and self‐employment; (ii) liquidity constraints are more important for men; and (iii) the link between father's self‐employment status and the probability of self‐employment is stronger for men. Taken together, these results suggest that, for women, self‐employment is a closer substitute for part‐time work and labour‐market inactivity than it is for men. We attribute such differences to the different labour market opportunities and occupational strategies of women.     

Time variation in the cointegrating relationship between stock prices and economic activity

The present paper examines whether there exists a long‐run cointegrating relationship between a stock market index and output and interest rates. Moreover, estimation is conducted over the full sample and both a recursive and rolling sample to examine any time variation in the nature of the relationship. The results support evidence of a single cointegrating vector, where stock prices typically exhibit a positive relationship with industrial production and a negative relationship with interest rates. However, there is significant time variation and periods of time where contrary results are observed. As such any model of stock prices needs to account for such time variation     

我国跨国公司融资问题分析

我国跨国企业资本结构不尽合理，资产负债率总体水平偏低，而且呈稳中趋降的趋势。造成这一现象的根本原因是我国跨国企业在融资顺序的选择上倾向于股权融资而忽视债权融资，存在明显的股权融资偏好，这与融资优序理论相悖。本文以跨国企业为研究对象，从我国跨国企业融资行为及其导致的资本结构存在的问题入手，通过对这种现象产生的原因的深入分析，对我国跨国企业融资结构优化提出了几点建议。     

宁南旱作农区生态经济农业发展思路研究

宁南旱作农区是我国经济落后的地区．生态环境十分严酷，农民生活十分贫穷。按照西部大开发的战略要求，保护生态，实现社会经济与生态恢复同步发展已成为该地区当前和以后相当长一段时期的主要任务。面对中国小康社会建设目标和农业现代化要求，发展草畜一体化生态经济农业将是该地区经济发展的战略选择，以草畜产业为基础的生态经济农业必将成为干旱半干旱地区可持续发展的主要途径。     

构建三峡库区农村生态和谐及其对策研究

三峡库区人地矛盾尖锐，经济发展水平低．农村生态环境问题严重。从长期看，构建农村生态和谐必须进行工业化和城市化。从短期看．必须立足于农业自身的发展。政府应采取和推广保护性耕作、使用沼气等措施．促进农业和农村的发展。     

中国上市公司债权对公司绩效影响的实证研究

关于债权的治理效应，代理成本理论和控制权理论都认为，企业资本结构中一定的负债有利于公司治理效率的提高。本文以2002～2004年度沪市上市公司为样本（样本总量为2284组数据），对我国上市公司的债权治理效率进行了实证分析。结果表明，我国上市公司负债对其绩效有重要影响：债权比例与公司绩效在统计上呈显著的负相关关系，即上市公司的负债比例越大，其绩效也会越差，公司绩效与负债还存在着显著的二次关系，当资产负债率（DAR）为21．79％时，若其他条件不变时，债权对公司绩效促进作用最大，超过这一比例，债权与公司绩效呈负相关。本文对这一结果进行了原因分析，并提出了政策建议。     

重组并购理论与中国的实践

有效的资产重组和公司并购,能够优化企业的资源配置,提升企业的竞争能力。我国上市公司的重组并购是在我国特定的制度和政策环境下产生发展的,必须正视我国资本市场重组并购中存在的问题,鼓励实质性重组并购,这是证券监管当局必须承担的责任。     

Characteristics of technology transfer in business ventures: the case of Daejeon, Korea

This article explores the characteristics of venture business and entrepreneurs in Korea to (1) identify technology transfer activities, (2) analyze the differences between technology transfer in linear and nonlinear venture businesses, and (3) guide more effective venture business policy and strategy. This empirical assessment reveals that entrepreneurs have insightful evaluations about their resources and capacities as well as expectations with regard to functions and features of science parks and incubators. Respondents from “linear model”-based start-ups tend to be older and have higher education, employ more basic research and development (R&D) and have more R&D-oriented careers, and have more varied work experience than “nonlinear”-based start-ups. The functions and features of science parks and incubators were generally not considered a critical influence on start-ups nor on the growth of venture businesses. Accordingly, alternative venture-nurturing strategies are discussed as being key to accelerate venture businesses growth.