From the LSE to the IEA

Powerful influences on the IEA have been classical liberal and'Austrian'economic ideas. Beginning with Edwin Cannan, these ideas were then transmitted during the interwar years to LSE students by scholars such as Hayek, Coase and Robbins. More recent LSE influences have been less benign.     

No Antony Fisher, no IEA:'The Case for Freedom' after 50 years

Antony Fisher, a great entrepreneur, was inspired to found the IEA after Hayek had advised him that, to change society, the intellectuals must be persuaded by reasoned argument. He established many similar institutes around the world. 1998 is the fiftieth anniversary of his first book, The Case for Freedom , which still has lessons to teach us.     

基于多Agent单元的柔性知识管理系统

在分析了知识管理柔性问题后,有针对性地提出了基于多Agent单元的柔性知识管理系统,并详细介绍了各Agent单元的功能。该柔性知识管理系统具有高度的智能性和可扩展性,可以有效提高知识管理系统柔性。     

网络环境下现代教育技术主题单元教学模式研究

本文在分析现代教育技术课程存在问题基础上,提出网络环境下现代教育技术主题单元教学模式,并对其教学过程和实施中应注意的问题进行了详细的阐述,以期对现代教育技术课程改革提供有益的探索。     

The Effect of using Household as a Sampling Unit

The effect of sampling people through households is considered. Results on design effects for two stage surveys are reviewed and applied to give design effects of household samples. The main factors that determine the design effect are identified for the designs in which one person, or all people, are selected from each selected household. Within household correlation is one factor. We show that the relationships between household size and the mean and variance within households are also important factors. Census and survey data are used to empirically compare the design effects for a range estimators, variables and designs.     

联合单位法在本量利分析中的应用

通常,大多数企业在生产经营中都会同时生产和销售多种产品,因此有必要探讨多品种产品生产和销售条件下的盈亏平衡点的计算问题。目前,常用的方法主要有加权平均边际贡献率法、联合单位法、主要品种法和分类法等,根据这些方法计算将得到多个不同的保本点。在实际工作中,企业的会计人员要根据企业自身的特点和经营管理要求,选择适合的方法进行盈亏平衡分析,从而有效地为经营管理提供信息。     

联合单位法在本量利分析中的应用

通常,大多数企业在生产经营中都会同时生产和销售多种产品,因此有必要探讨多品种产品生产和销售条件下的盈亏平衡点的计算问题。目前,常用的方法主要有加权平均边际贡献率法、联合单位法、主要品种法和分类法等,根据这些方法计算将得到多个不同的保本点。在实际工作中,企业的会计人员要根据企业自身的特点和经营管理要求,选择适合的方法进行盈亏平衡分析,从而有效地为经营管理提供信息。