从计划和市场的替代关系看资产重组

对国有经济的布局进行大调整是当前国有企业改革的首要任务。本文从计划和市场的替代关系这一独特视角,分析了国资重组的原因及国企范围。     

Sales: Demand-supply variation or price discrimination?

The objective of this paper is to test the relative importance of price discrimination as an explanation for sales on major appliances. Using data on sales by Sears stores in San Diego, we conclude that for major appliance sales, price discrimination seems to be the most important explanation. The second section describes briefly the theoretical explanations for sales. The third section describes the test and the results. The fourth section presents more stylized facts about appliance sales. The last section presents the conclusion.     

铁路车站售票窗口排队系统模拟优化

运用排队模型理论对铁路车站售票窗口排队系统特征进行分析,建立了基于可接受等待时间的售票窗口数目优化模拟模型,给出模型的算法和流程。通过模拟计算结果与大连站实际数据对比分析,证明了模拟模型的有效性。优化结果表明,该模型可有效地为车站节约成本、增加旅客的满意度,适用于铁路车站售票窗口排队系统的动态管理。     

解析“框计算”

本文对百度公司近期推出的框计算进行了总结，并分析研究了框计算的概念、本质、模型、价值和意义、与云计算的比较等多个方面。     

多哈回合谈判中的农业补贴问题分析

多哈回合农业谈判将在2004年7月达成的《框架协议》下对农业补贴政策进行具体的磋商。与乌拉圭回合《农业协议》相比,《框架协议》中对农业补贴政策进行了调整：对具有贸易扭曲作用的农业补贴政策提出了新的削减方式,对“蓝箱”政策进行了改革,对“绿箱”政策进行审议和澄清。框架协议中的农业补贴政策改革对新一轮农业谈判具有重要的指导作用,对WTO各成员国的影响也有所不同。     

预应力混凝土箱梁桥裂缝成因分析

针对目前大跨度预应力混凝土箱梁桥普遍存在的裂缝问题，详细分析了各种产生裂缝的原因，并提出处理措施，给同类型的桥梁设计施工提供参考。     

英国合成生物学发展重点研究

英国最新发布的合成生物学路线图研究报告提出了包括基础科学和工程、继续开展负责任的研究和创新、面向商业应用进行技术开发、应用和市场、国际合作在内的5个合成生物学发展重点。通过对上述的5个合成生物学发展重点进行详细介绍,并着重介绍英国在这些发展重点的创新理念和举措,其目的是为我国有关合成生物学发展的政策制定和重点选择提供参考和借鉴。     

Organizational innovation and structure

The relationship between organizational innovation and structure in 31 manufacturing organizations in a developing country is examined. The analysis indicates three findings: (1) multi-item scales developed in the U.S. are, with some revisions, reliable in a developing context; (2) the relationships established between organizational innovation and structural variables in the advanced context are generally supported in a developing context; that is, organizational innovation is positively related to professional training, professional activity, integration, and inversely related to job codification and hierarchy of authority; and (3) the relationships generally hold regardless of size and age of the organizations.     

How to stimulate supplier innovation? Insights from a multiple case study

Drawing on the literature on supplier innovation, supplier development, and the relational view, we bring forward the concept of stimulation of supplier innovation, which refers to the buyer company's actions which aim to enhance its suppliers' innovativeness, guide its suppliers' innovation processes, and/or encourage its suppliers to share their innovations. Through four case studies about purchasing categories in three companies, we study how the stimulation focus is determined and what methods can be used for stimulating supplier innovation. We propose that stimulation comprises indirect and direct forms of knowledge-sharing and governance with an emphasis on indirect methods and suggest that the concept sheds light on the research gap on the push model of supplier innovation. We also elaborate the literature on supplier development and relational view in the context of supplier innovation.     

Conflicts between engineering and marketing units

Complex issues in today's highly technological society continue to demand an effective relationship between industrial marketing and engineering. Nevertheless, we may frequently see counter productive and contradictory behavior between the two professions. To broaden and enhance marketing thinking, this article explores a number of relevant challenges, opportunities, and possible solutions for managing potential conflict between industrial marketing and engineering.