Optimal Patent Protection in a Two-Sector Economy

This article addresses the issue of optimal patent protection in an economy with a downstream and an upstream sector. The key insight is that higher patent protection in the downstream sector raises the incentives of agents to do R&D in that sector but discourages innovation in the upstream sector because of a market size effect. Hence, higher patent protection in the upstream sector accelerates growth whereas higher patent protection in the downstream sector slows it down. If some innovation is socially desirable, optimal patent protection is necessarily higher in the upstream than in the downstream sector.     

如何发展适合中国国情的第三方物流企业

以从事物流企业运作的经历和实践，介绍了上海虹鑫物流有限公司物流业务的基本情况，提出了第三方物流的价值贡献归结为“两个整合，三个效益”。并较详细的说明如何去实现整合，提高核心竞争力的发展之道。     

反腐败之"高薪养廉"对策辨误

“高薪养廉”是很多人极力推崇的对策之一，无论是从理论上还是实践上看，“高薪养廉”都不适合中国国情，不能从根本上解决腐败问题。腐败问题的解决是一项系统工程。     

网络环境下高校图书馆的信息服务工作

以数字化为先导的计算机、网络通讯技术迅速发展，使高校图书馆正面临着一次全方位的技术革新。一个集信息储藏、加工、交互与传播于一体的崭新载体——数字图书馆，正脱颖而出。网络环境下，高校图书馆提供的信息服务不论是呈现出的特点还是服务方式，一定要适应新的环境要求，这样才能更好地为教学和科研服务。     

滕吉胜和他的象形书法艺术

1999年8月26日对滕吉胜先生来说应该是个难忘的日子,因为就在这天,他拿到了中国书法大展赛一等奖的奖牌。     

Firm-level interactions between exporting and productivity: Industry-specific evidence

This paper investigates interactions between exporting and productivity at the firm level, using a panel of firms in the UK chemical industry. This is both highly technology intensive and the UK’s largest exporting sector. We find exporters are more productive than non-exporters, but are also on average smaller. This superior productivity performance among exporters appears to be caused by both self-selection and learning-by-exporting effects. In contrast to other studies, we find learning effects are significantly positive among new entrants, weaker for more experienced exporters and negative for established exporters. JEL no. F14, D21, L65     

对四大国有商业银行2002年年度报告的评析

本文依据四大国有商业银行公布的财务、业务数据分析了其盈利能力，在充分肯定其经营成果、指出存在问题的基础上，评析了这四家银行2002年经营业绩．对学习贯彻“三个代表”重要思想必须联系实际，对如何进一步开拓业务，提高经营管理水平和盈利能力规范信息披露制度等方面提出了八点具体建议。