研究生入学考试成绩标准化研究

针对研究生入学考试科目种类较多,不同专业间成绩不具有可比性、分数不具有可加性的特点,提出将考试成绩标准化的方案,并给出了参考模型。通过分析比较论证了按标准分排名选拔人才的科学性和可行性。     

Factor analysis for ranked data with application to a job selection attitude survey

Summary.  Factor analysis is a powerful tool to identify the common characteristics among a set of variables that are measured on a continuous scale. In the context of factor analysis for non-continuous-type data, most applications are restricted to item response data only. We extend the factor model to accommodate ranked data. The Monte Carlo expectation–maximization algorithm is used for parameter estimation at which the E-step is implemented via the Gibbs sampler. An analysis based on both complete and incomplete ranked data (e.g. rank the top q out of k items) is considered. Estimation of the factor scores is also discussed. The method proposed is applied to analyse a set of incomplete ranked data that were obtained from a survey that was carried out in GuangZhou, a major city in mainland China, to investigate the factors affecting people's attitude towards choosing jobs.     

基于改进得分函数的直觉模糊多属性决策方法

针对属性权重信息完全未知的直觉模糊多属性决策问题进行了探究,提出了一种综合考虑隶属度、非隶属度以及犹豫度的新的得分函数,利用改进的得分函数将传统的熵权法推广到直觉模糊领域,为属性权重完全未知的直觉模糊多属性决策问题提供了一个新的排序方法。实际的铁路冻害整治算例进一步说明该方法的可行性和有效性。     

构建基于平衡计分卡的绩效评价与激励机制

平衡计分卡的每一项指标都包含着绩效驱动关系与激励因素。在平衡计分卡转化为行动的实施过程中引入激励机制,既实现了战略动态评价和管理,又通过财务、客户、内部流程、员工学习与成长四个层面的多种指标评价,揭示绩效产生的动因,激励企业的利益相关者,达到"评价什么就得到什么"的目标。     

战略和价值导向的管理系统--综合计分卡

综合计分卡不仅仅是一种评估系统,更是一种基于战略和价值导向的管理系统.综合计分卡重点关注企业的财务、客户、内部经营过程、学习与成长等四个方面,强调财务目标与非财务目标的有机结合,强调财务目标和业绩驱动因素的内在联系,从而使企业战略转化为员工行动,保证企业战略实施,提高股东价值.本文主要通过分析综合计分卡与战略、价值的关系,分析综合计分卡四个方面及其内在联系,并结合国外综合计分卡的实践经验,探讨综合计分卡作为一种战略管理工具对企业业绩、战略实施、核心竞争力建立的有益作用,进而对中国企业实践综合计分卡问题进行研究.     

房地产上市公司非财务绩效评价研究

绩效评价是企业调整运营战略的依据,仅仅从财务的角度考虑绩效是不全面的。文章从非财务的角度对财务绩效评价做出补充,用平衡计分卡理论构建房地产行业的非财务评价体系,继而用层次分析法给指标赋权,并以万科地产为例用模糊综合评价法对定性的体系进行了量化,验证指标体系构建的合理性。简化了房地产公司自我评定以及同行之间的非财务维度的绩效比较。     

战略营销规划在中国企业中的运用——基于扎根理论范式的多案例探索性研究

文章通过运用扎根理论的研究方法,对来自不同行业的中国五家大型企业战略营销规划的构建方式、制定过程和贯彻过程进行多案例实证分析,发现战略营销解码研讨会作为制订战略营销规划的一种方式,具有增强决策者的战略营销知识、良好的沟通平台、增强员工的参与性和使命感、博弈和协商的平台,以及促进员工对价值观的认同等特征。这些特征较好地克服了一些文献提到的制定和执行战略营销规划中的障碍,文章也因此演绎出一个包含战略营销规划构建方式、制定过程和贯彻过程的冰山模型,可供中国企业参考和借鉴。     

农业保险排斥对农民收入的影响：基于倾向值匹配的异质性研究

我国存在较严重的农业保险排斥,对农民收入产生了一定影响。采用2015-2016年北方6省12县种植业保险的调研数据,利用倾向得分匹配法纠正可能存在的样本选择性偏误,系统考察了农业保险排斥对农民收入的影响。实证结果表明：农业保险排斥对农民收入有显著负向影响,受排斥农户与未受排斥农户的农业收入差异为6%左右。考虑异质性后的结果进一步表明,未受排斥的年轻农户和规模扩大型农户农业收入增长明显。此外,相较于高受灾农户,未受排斥的低受灾农户因为受灾和补偿概率较低,农业保费成为农业额外成本从而降低了收入。提出应持续推进政策性农业保险“提标、扩面、增品”,降低农村农业保险排斥,充分发挥农业保险在防风险、稳收入中的作用。     

Young Fatherhood and Subsequent Disadvantage in the United Kingdom

Although there has been increasing attention to the importance of fathers and their relationships with their children, few studies have examined young parenthood and its consequences for fathers’ life chances. In recent years, this has begun to change, and research is examining, to a far greater extent, the experiences of young fathers. Using data from a cohort of British men born in 1970, this paper uses a propensity score–matching technique to compare the well‐being of 344 men who reported becoming fathers before the age of 22 with men from similar backgrounds who did not. The findings suggest that selection into young fatherhood is substantial but, for some outcomes, significant differences remain.     

Testing the Normality Assumption in the Tobit Model

This paper examines a number of statistics that have been proposed to test the normality assumption in the tobit (censored regression) model. It argues that a number of commonly proposed statistics can be interpreted as different versions of the Lagrange multiplier, or score, test for a common null hypothesis. This observation is useful in examining the Monte Carlo results presented in the paper. The Monte Carlo results suggest that the computational convenience of a number of statistics is obtained at the cost of poor finite sample performance under the null hypothesis.