在线评论回报的动态声誉机制研究

当前学界研究主要集中于网络评论的声誉机制或虚假评论的识别策略,好评返现可以看作是声誉的交易(消费者给予好评,商家报以返现),而对此类带有一定贿赂性质的、诱导性的评论的声誉机制研究不多。本文以某网络购物平台2016和2017年两次追踪调查数据为样本,实证研究了好评返现是如何作用于最终声誉评价的。实证结果发现,好评返现对店铺声誉累积的实际影响并不是完全正向的,而是以店铺初始声誉等级为阈值,对于信誉等级较高的店铺(品牌商家)不敏感,对于信誉等级较低的店铺(新进卖家)比较敏感;商家是否参与好评返现并非内生于店铺的初始信誉评价,而更多的是提升信誉评分或对冲部分负面评论;消费者是否参与好评返现与其行为意愿和态度不存在显著关联,匿名环境往往使消费者更易做出内心并不认同却能获益的行为。     

社会主义荣辱观教育对青年教育的诉求

荣辱观是中国道德体系的核心和基础.在社会转型期,随着青年社会作用和地位的凸显,他们既需要社会主义荣辱观的引导,又对荣辱观深入人心起着积极的示范效应;青年教育通过时积极价值观的选择,对消极价值观的遏制及其灵活多变的途径应成为有效进行荣辱观教育的必然诉求.     

科学发展观视角下的城市化发展

城市化是社会经济发展的必然结果,与工业化效率密切相关,有着独特的发展规律,因此重新审视城市本质与合理解读城市化是把握这一规律的前提,也是避免在城市化过程中出现偏差,防止城市化负效应发生的必要.城市化是一项复杂的系统工程,仅从经济发展去考察是不全面的,必须按科学发展观要求,重新认识城市化以及其最终价值,实现城市的公平正义与可持续发展.     

盘古国文化遗迹的实证考察——盘古神话来源问题研究之四

南朝梁人任昉《述异记》记载:“古说:盘古氏夫妻,阴阳之始也。今南海盘古氏墓,亘三百里,俗云后人追葬盘古之魂也。桂林有盘古祠,今人祝祀;南海中有盘古国,今人皆以盘为姓。”长期以来,对于任这一地理方位清楚、地点明确、内容翔实的记载,被一些神话研究者视为“伪作”而忽略不论或避而不谈。通过深入的实地调查,在《述异记》中所记载的桂林郡及盘古国故地——来宾市及其相邻地区发现有大量的盘古庙,当地壮族民间至今仍流行对于盘古的信仰与祭祀之俗,保留有许多盘古地名和“以盘古为姓”的居民,印证了任昉《述异记》记载的真实性和可信性,进而实证了珠江流域是盘古神话的发源地,珠江流域原住民族——壮侗语民族是盘古神话的始创民族。     

公款吃喝的法律规制——基于公务开支规范化的法律思考

公款吃喝在我国是十分普遍的现象,现行的规范体系没有很好地对其进行规制。这主要是由于规范的内部结构以及外部效力出现了问题。要扼制公款吃喝必须从规范公务开支入手。换句话说,要从宪法、刑法以及诉讼制度的创新入手,这三个方面对公务开支进行规范,才能有效地扼制公款吃喝。     

试析大革命时期陈独秀的农民思想

农民问题是中国革命和社会发展的根本问题,作为中国共产党创始人之一和早期领导人,陈独秀早在大革命时期就开始对农民问题进行了探索与思考,从而形成了较为系统的农民思想。他的农民思想虽然包括一些错误的观点,对农民运动起了阻碍作用,对国民革命的失败产生了影响,但是也包含有许多先见性的思想,如分析了农民的阶级性、对革命的态度,提出了农民政策,为当时农民问题的解决作出了一定的理论贡献。     

资源型工矿业城市的再就业问题——以唐山市为例

资源型工矿业城市的再就业问题与其他城市相比具有特殊性和解决的紧迫性与困难性。本文以唐山市为例 ,在分析资源型工矿业城市再就业的困境及形成原因的基础上 ,探讨了这类城市再就业难题的解困思路     

不同古籍中的梁简文帝《梅花赋》

《梅花赋》是南朝梁著名辞赋家梁简文帝萧纲的代表作之一 ,被许多古籍所载录 ,但各书在赋文的总字数和个别词句上有不同之处 ,特对此进行比较和分析 ,以整理出最符合历史原貌的《梅花赋》     

Toward an integrated Bayesian network approach to measurement error detection and correction

In this article, the quality of data produced by national statistical institutes and by governmental institutions is considered. In particular, the problem of measurement error is analyzed and an integrated Bayesian network decision support system based on non-parametric Bayesian networks is proposed for its detection and correction. Non-parametric Bayesian networks are graphical models expressing dependence structure via bivariate copulas associated to the edges of the graph. The network structure and the misreport probability are estimated using a validation sample. The Bayesian network model is proposed to decide: (i) which records have to be corrected; (ii) the kind and amount of correction to be adopted. The proposed correction procedure is applied to the Banca d’Italia Survey on Household Income and Wealth and, specifically, the bond amounts are analyzed. Finally, the sensitivity of the conditional distribution of the true value random variable given the observed one to different evidence configurations is studied.     

Reasons That Could Lead People to Divorce in an Evolutionary Perspective: Evidence from Cyprus

In the current research, we aimed to identify the reasons that could drive people to get a divorce. In Study 1, we employed qualitative research methods, and we identified 62 reasons that could potentially drive people to get a divorce. Using quantitative research methods, in Study 2 we classified these reasons into 7 broader factors. We found that being a harmful spouse was the most important factor for divorce, followed by incompatibility and in-law problems. We also found significant sex differences in several factors such as women indicating a higher willingness than men to divorce a harmful spouse. In addition, participants with children were less willing to divorce a harmful spouse than those who had no children. Finally, using second-order principal components analysis, we classified the 7 factors into 2 broader domains of reasons for getting a divorce.