试论CRM的目标及实施

CRM(客户关系管理 )之所以能够成为热点与其所能够实现的强大功能以及企业的迫切需求有着直接的关系 ,而企业的需求又与CRM在新经济的环境下所能解决的问题密切相关。企业如何选择CRM的核心目标是实现客户资源价值最大化的核心环节     

基于混合DEA模型的医药行业上市公司经营效率相对有效性评价

DEA模型作为一种客观的多指标决策方法应用十分广泛.但目前使用频率较高的两种通用模型C²R模型和C²GS²模型,在单独使用时都有比较大的局限性,评判结果往往无法令人满意;针对这一问题,本文提出构建混合DEA模型,并应用混合DEA模型对医药上市公司的经营效率相对有效性评价进行实证分析,阐述了混合DEA模型的使用方法,验证了评判方法的可行性和科学性.     

民事案件同案同判的法理问题

同案同判已成为人们判断司法是否公正的一个标准,人们不能容忍同案不同判的结果。从同案同判的意义、认定,以及同案不同判的解决机制入手,阐释同案同判的法理问题。     

充分发挥地方人大专委会职能的若干思考

我国地方人大专委会对于人大职能的实现和法治国家的建设,发挥了十分重要的作用。但是,由于相关制度缺乏明确的法律规定,使得地方人大专委会作用的充分发挥存在诸多障碍。故从理论分析入手,结合实证研究,探讨充分发挥地方人大专委会职能的路径选择,能对地方人大专委会职能的实现有所裨益。     

为天下苍生而挥洒泣血诗情——王学忠诗歌论

王学忠是河南安阳诗人。他的诗歌为底层民众立言,以愤怒、呐喊的姿态尽情揭露社会假丑恶现象,在新世纪以来的中国诗坛上,产生了很大的影响,形成了独特的‘‘王学忠诗歌现象”。他诗歌中的平民意识与抗争思想,以他最初儿童诗歌中的悲悯情怀为源头．在社会急剧的转型过程中,他的诗歌精神得到升华,最终形成了他“平民诗人”的特征。他的诗歌对当下诗歌创作具有一定的导引性意义。     

习近平新时代中国特色社会主义思想大众化研究——基于日常生活的维度

习近平新时代中国特色社会主义思想大众化离不开日常生活这一基础性领域,日常生活也需要新思想指导,二者之间存在着内在的逻辑关系。新思想大众化走向日常生活有着十分重要的意义。因此,在推进新思想大众化的进程中,主体须从党组织、政府、学院派等关键主体走向以群众基础主体为主的多元主体的融合,内容须从传统经典文本走向传统与日常生活内容的结合,话语从政治理论话语走向日常生活的大众话语,形式从单向的传统模式走向现代教育渠道和途径的多维互动,才能为新思想大众化营造一个良好的心理基础和前提,才能赢得广大民众的信任和支持,真正被人民大众认知、认同并自觉践行。     

Complete convergence of the non-identically distributed pairwise NQD random sequences

ABSTRACT

In this article, we study complete convergence of the nonidentically distributed pairwise negatively quadrant dependent (NQD) random sequences by the moment inequality and terminating random variables,which extend and improve the previous relevant results.     

Long memory stochastic volatility : A bayesian approach

We propose a simulation-based Bayesian approach to the analysis of long memory stochastic volatility models, stationary and nonstationary. The main tool used to reduce the likelihood function to a tractable form is an approximate state-space representation of the model, A data set of stock market returns is analyzed with the proposed method. The approach taken here allows a quantitative assessment of the empirical evidence in favor of the stationarity, or nonstationarity, of the instantaneous volatility of the data.     

Exploration on Theory and Practice of Self-development Education for College Students

Human self-development is a kind of development form which fully reflects the initiative of human and has the characteristics of self-consciousness, individuality and sustainability. Based on the theory of human self-development, self-development education for college students should focus on stimulating students' self-development consciousness, cultivating students' self-development abilities such as self-awareness, self-design, self-learning and self-management, and gradually embarking on the road of self-development.     

The effects of individually varying times of observations on growth parameter estimations in piecewise growth model

When using latent growth modeling (LGM), researchers often restrict the factor loadings, while the multilevel modeling (MLM) treats time as a metric variable. However, when individually varying times of observations are concerned in the longitudinal studies, the use of specified loadings would lead to inaccurate estimation. Based on piecewise growth modeling (PGM), this simulation study showed that (i) individually varying times of observations with larger boundaries got worse estimates and model fits when LGM was used; (ii) estimating the PGM across all the simulation situations was robust within MLM, whereas LGM got identically equal estimation with MLM only in the case of time boundaries of ±1 month or shorter; (iii) larger change of slope in piecewise modeling indicated better estimation.