论《聊斋志异》中的“士人从商”

蒲松龄在《聊斋》中积极鼓励士人“弃儒从商” ,但他仍持“右儒左商”的态度 ,“从商”的目的仅仅是士人为了摆脱自身的穷困 ,尔后重新实现“儒业”的理想。蒲松龄主张儒商在经商活动中不失“儒家品德” ,这无疑寄托着作者的理想。《聊斋》中对“儒商”的致富过程叙述过于简略 ,看不到“儒家品德”在其中所起的作用 ,这是作者毕生投身举业而缺乏商业活动经历的缘故     

Missing data and forecasting in multivariate time series: An application of the common components dynamic linear model

Summary The paper deals with missing data and forecasting problems in multivariate time series making use of the Common Components Dynamic Linear Model (DLMCC), presented in Quintana (1985), and West and Harrison (1989). Some results are presented and discussed: exploiting the correlation between series, estimated by the DLMCC, the paper shows as it is possible to update state vector posterior distributions for the unobserved series. This is realized on the base of the updating of the observed series state vectors, for which the usual Kalman filter equations can be applied. An application concerning some Italian private consumption series provides an example of the model capabilities.     

Girls’ Jobs for the Boys? Men,Masculinity and Non‐Traditional Occupations

Occupational segregation by sex remains the most pervasive aspect of the labour market. In the past, most research on this topic has concentrated on explanations of women’s segregation into low paid and low status occupations, or investigations of women who have crossed gender boundaries into men’s jobs, and the potential impact on them and the occupations. In contrast, this article reports on a small‐scale, qualitative study of ten men who have crossed into what are generally defined as ‘women’s jobs’. In doing so, one of the impacts on them has been that they have experienced challenges to their masculine identity from various sources and in a variety of ways. The men’s reactions to these challenges, and their strategies for developing and accommodating their masculinity in light of these challenges, are illuminating. They either attempted to maintain a traditional masculinity by distancing themselves from female colleagues, and/or partially (re)constructed a different masculinity by identifying with their non‐traditional occupations. This they did as often as they deemed necessary as a response to different forms of challenge to their gender identities from both men and women. Finally, the article argues that these responses work to maintain the men as the dominant gender, even in these traditionally defined ‘women’s jobs’.     

试论邓小平政治伦理思想的特色

邓小平政治伦理思想的特色是:在注重道德教育的同时,强调制度建设和法制建设的重要性;在发挥政治伦理功能方面上,强调领导干部必须身体力行,率先垂范;在政治伦理的价值判断标准上,突出强调生产力的促进作用;在干部选拔任用上,强调干部自身素质的全面发展。     

跨文化交际中的时空观念差异

不同文化背景的人,由于受不同文化传统的影响,其思维方式不同,在人际交往中的时间观念(如时间顺序排列、时间取向、遵守时间的态度)和空间观念(如对体距的认识、对个人领地的态度等)也存在差异。这些差异往往容易被人们忽视,从而影响交际的正常进行,甚至导致交际的失败。因此,在交往中我们应该正确对待文化差异,自觉排除文化差异的干扰。     

论"入世"后的职务犯罪及其防治

我国“入世” ,经济运行环境和行政管理模式将发生变化。关税减让、政务公开 ,减少了职务犯罪的机会 ;贸易自由、审批权集中 ,增大了职务犯罪的可能性。减少由“入世”给防治职务犯罪带来的消极影响 ,其根本措施仍是继续坚持“教育是基础 ,法制是保障 ,监督是关键”的方针 ,打防结合 ,标本兼治     

陕甘宁边区人权法律的颁布与实施

本文叙述了陕甘宁边区人权法律产生的背景 ,阐明了陕甘宁边区人权的法律概念 ,概括了陕甘宁边区保障人权的重大措施 ,总结了陕甘宁边区保障人权的历史经验     

价值重估的尺度──论五四人学思想及其现代意义

五四新文化运动是一场价值重估运动。五四新文化运动重估一切价值的尺度是什么？在这个问题上，中国学界一直缺乏必要的认识，因而导致了对新文化运动阐释的许多混乱。其实，五四新文化先驱者们的实践早已证明：人，是五四新文化运动的基本出发点和最终目的，也是重估一切价值的最高价值尺度。五四新文化运动的先驱者们用以比较和判断东西方文明优劣的价值标准不是别的，是个人的独立、自由和权利。这是新文化运动的基本态度，因此也决定了新文化运动的根本性质。正因为这样，新文化运动才在中国文化史上具有了划时代的意义。     

家访：“家校”合作的最佳切入点

家访是密切学校教育和家庭教育关系的一种有效的教育手段 ,也是“家校”合作的最佳切入点。它具有协调各方面要求、促进良好师生关系形成、激发学生学习的信心和动力以及为因材施教提供条件等多方面的教育功能。因而应在教师中大力倡导并认真实施。     

Sampling Returns for Realized Variance Calculations: Tick Time or Transaction Time?

This article introduces a new model for transaction prices in the presence of market microstructure noise in order to study the properties of the price process on two different time scales, namely, transaction time where prices are sampled with every transaction and tick time where prices are sampled with every price change. Both sampling schemes have been used in the literature on realized variance, but a formal investigation into their properties has been lacking. Our empirical and theoretical results indicate that the return dynamics in transaction time are very different from those in tick time and the choice of sampling scheme can therefore have an important impact on the properties of realized variance. For RV we find that tick time sampling is superior to transaction time sampling in terms of mean-squared-error, especially when the level of noise, number of ticks, or the arrival frequency of efficient price moves is low. Importantly, we show that while the microstructure noise may appear close to IID in transaction time, in tick time it is highly dependent. As a result, bias correction procedures that rely on the noise being independent, can fail in tick time and are better implemented in transaction time.