基于适应性商务智能的虚拟企业合作伙伴选择模型

合作伙伴选择是虚拟企业运行中至关重要的问题。迅速而准确地找到合适的合作伙伴并实现协调运作，直接影响到虚拟企业合作绩效和整体目标的实现。文章将环境感知和适应性商务智能理论引入虚拟企业合作伙伴选择中，提出了基于适应性商务智能的虚拟企业合作伙伴选择模型，设计了模型的基本架构，分析了模型的构成模块，探讨了模型的应用机理。     

THE CHANGING VOLATILITY OF THE SOUTH AFRICAN ECONOMY

During the last decade economic literature explored the presence of and reasons for what became known as “the great moderation” in the US and other G7 countries. “The great moderation” describes the decrease in economic volatility experienced in many of the G7 countries. This paper finds that in South Africa volatility is also not constant (it even finds that there are autoregressive conditional heteroskedastic effects present) and that volatility also decreased, particularly since 1994. Following the literature, the paper explores several reasons for this decrease and finds that smaller shocks, better monetary policy and improvements in the financial sector that place less liquidity constraints on individuals and allow them to manage their debt better are some of the main reasons for the reduction in the volatility of the South African economy. The literature on the G7 also suggests that better inventory management contributed to the lower volatility. However, this seems not to be true for South Africa.     

Public and Private Education in an Integrated Europe: Studying to Migrate and Teaching to Stay?

This paper investigates public and private choices between internationally applicable and country‐specific education when graduates are mobile. Human capital depends on innate skills and study effort with either type of education. It is shown that national governments provide too few students with internationally applicable education, and too many with country‐specific education. This effect is mitigated, but not entirely eliminated, by the introduction of a graduate tax, according to which graduates are required to pay part of their taxes to the country where they received their education, regardless of residence. However, private educational choices are socially optimal with suitably differentiated tuition fees.     

Understanding the Large Negative Impact of Oil Shocks

This paper offers a plausible explanation for the close link between oil prices and aggregate macroeconomic performance in the 1970s. Although this link has been well documented in the empirical literature, standard economic models are not able to replicate this link when actual oil prices are used to simulate the models. In particular, standard models cannot explain the depth of the recession in 1974–75 and the strong revival in 1976–78 based on the oil price movements in that period. This paper argues that a missing multiplier-accelerator mechanism from standard models may hold the key.     

重拾缺失了的感恩意识：高校德育必须直面的现实

感恩是中华民族几千年的传统美德，是每个人都应该具备的基本道德准则。随着我国社会主义市场经济的快速发展，部分大学生存在感恩意识缺失现象。重拾缺失了的感恩意识对于提升人的精神境界、完善人的生命以及建设和谐社会有着重要意义。     

Control of intellectual assets in client relationships: implications for innovation

This empirical study of business‐to‐business service firms examines the determinants and effects of control rights to intellectual assets in a property rights theoretic framework. Regression analyses using survey data suggest that service suppliers that retain control over their intellectual output are more innovative. In long‐term relationships, service firms' clients may thus be better off balancing their need to control outsourced activities with the suppliers' incentives to invest in learning and innovation. Additionally, and aligned with property rights theoretic predictions, service suppliers' bargaining power and their indispensability in service projects are positively associated with their ability to retain control rights. In contrast, innovation capabilities are not very significant in determining control rights allocation between service suppliers and their clients. Copyright © 2008 John Wiley & Sons, Ltd.     

政府在发展高等职业教育中的角色定位思考

高等职业教育是我国高等教育的有机组成部分,政府在发展高等职业教育培训中拥有无可争议的地位,但政府能否对自己的角色加以理性定位却事关高职教育的健康发展。依据中国的具体国情,本文提出政府在高职教育发展中应该扮演催化剂、支持者、激励者和调控者的理性角色。     

职教学生的规范教育

本文对职教学生的规范教育状况进行了分析,就当前如何做好职教学生的规范教育提出了设想,并作了述评。     

试析大学生的综合素质培养

本文介绍了提高大学生综合素质的重要性和迫切性 ,通过分析当今教育存在的某些问题 ,提出就提高学生综合素质所应采取的改革的几点建议。     

高职院校档案管理现代化的思考

介绍高职院校档案管理现代化的特点与内容,指出了高职院校档案管理现代化的必要性以及档案管理现代化面临的困难,提出了实现高职院校档案管理现代化的方法和步骤。