二战后美国公立中小学教师绩效工资运行轨迹及其意义

归纳总结了美国教师绩效工资制度实行的过程纷争及实践意义,认为探寻美国教师绩效工资的历程,厘清其争论,对于试用此种工资制的国家和地区,无疑具有借鉴意义。     

日本入明僧携回的中国物品——以策彦周良为例

日本入明僧携回的中国物品中,尤其是以典籍、书画、日用器物等为多.典籍主要来自三种渠道,一是明廷所赐,二是相知馈赠,三是自购所得.但策彦周良的两次入明都不见政府之间的赐予或请求记录,可见十六世纪中叶左右日本对中国典籍的需求有所缓和.而携回的书画作品除了少量自购外,大多来自明朝文人所赠,其中包括数量不少的各种序跋.但与宋元、明初不同的是,策彦周良携回的作品中鲜见禅林墨迹,文人字画占绝对优势,这显示了此时的中国禅林在日本的影响已是今非昔比.     

ST公布和ST撤销事件的市场反应研究——来自沪深股市的实证检验

一、引言ST,是英文“Special Treatment”的缩写,中文意思是“特别处理”。ST特别处理,是为了完善退市机制,提高市场透明度并向投资者充分揭示风险,而从1998年起,在中国股市实施的一项特别的制度,这在其他国家的金融市场上是没有的。公司股票被特别处理,俗称“ST戴帽”,被撤销特别处理,俗称“ST摘帽”。根据有效市场学说,市场有效有三种形式:弱式有效、半强式有效和强式有效,它们分别对应历史信息、公告信息和私人信息这三类不同的信息集。ST戴帽和摘帽消息就属于其中的公告信息类。因此,通过对ST公布和ST撤销事件的市场反应进行观察…     

On a Class of Nonlinear AR(P) Models with Nonlinear ARCH Errors

This paper studies general sufficient conditions for the geometric ergodicity and the existence of moments for a class of nonlinear autoregressive models with nonlinear ARCH errors. Applications of these conditions to various well-known nonlinear time series models yield specific sufficient conditions, many of which are new or generalizations of existing conditions.     

A modified likelihood ratio test for homogeneity in finite mixture models

Testing for homogeneity in finite mixture models has been investigated by many researchers. The asymptotic null distribution of the likelihood ratio test (LRT) is very complex and difficult to use in practice. We propose a modified LRT for homogeneity in finite mixture models with a general parametric kernel distribution family. The modified LRT has a χ-type of null limiting distribution and is asymptotically most powerful under local alternatives. Simulations show that it performs better than competing tests. They also reveal that the limiting distribution with some adjustment can satisfactorily approximate the quantiles of the test statistic, even for moderate sample sizes.     

人格结构的行为归类假设与中国人人格的文化意义

根据对中西方人格概念的词源和内涵的分析,人格内容可划分为四个不同层次,包括个体的外显行为、内心体验、动机和神经生理基础等四个方面,不同层次之间存在密切的交互关系;文化对人格的不同内容都会产生一定的影响,但影响的程度存在差异.由于对行为含义观察角度的不同造成了中西方人格结构的差异,人格结构的特点也是对文化意义的直接反映.以后的研究应关注文化对人格、行为和适应之间关系的影响.     

基于I-O法的中国制造业垂直分离测度研究

一、引言二十世纪90年代以来,全球制造业明显地呈现出垂直分离(vertical disintegration)趋势。我国由于市场容量和劳动力成本等秉赋优势,正日益成为跨国公司制造业加速转移的重要区域,这从客观上推动了我国进出口额的快速增长,在世界贸易排名不断上升的可喜局面。但是,垂直分离的生产组织方式给我国制造业带来的影响是双重的,一方面能够参与到国际分工体系下的价值链增殖活动,成为我国参与国际竞争战略安排的重要组成部分;另一方面也带来了严峻挑战:对企业来说,一个较重地依赖进口投入品的制造企业与那些国内企业相比,更容易通过成本遭到国…     

Design of a CSP-1 plan based on regret-balanced criterion

This article explores the problem of designing a CSP-1 plan with the specified average outgoing quality limit (AOQL), the acceptable quality level (AQL), and the limiting quality level (LQL) value. By adopting the regret-balanced criterion under the producer's and consumer's interests of quality, we can design the optimal CSP-1 plan.     

A unified approach to regression analysis under double-sampling designs

We propose a unified approach to the estimation of regression parameters under double-sampling designs, in which a primary sample consisting of data on the rough or proxy measures for the response and/or explanatory variables as well as a validation subsample consisting of data on the exact measurements are available. We assume that the validation sample is a simple random subsample from the primary sample. Our proposal utilizes a specific parametric model to extract the partial information contained in the primary sample. The resulting estimator is consistent even if such a model is misspecified, and it achieves higher asymptotic efficiency than the estimator based only on the validation data. Specific cases are discussed to illustrate the application of the estimator proposed.     

深圳市统计信息系统建设的理论与方法

文章从深圳市政府统计信息系统建设的现状出发,探讨了在现代信息技术、网络通信技术、数据库技术条件下统计信息系统建设的理论与方法,为我国各级政府统计信息系统的建设提供了参考依据.