影响供电企业客户满意度的因素分析

本文针对供电企业的特点,借鉴客户满意度理论,分析了影响供电企业客户满意度的因素,建立了供电企业客户满意度的概念模型,并对概念模型进行拟合优度检验和假设检验,提出了提高供电企业客户满意度的建议。     

计量经济模型中若干具体问题的分析

本文对计量经济模型中有无截距项、什么时候将时间变量T引入模型、t检验与F检验的关系、正相关的解释变量回归系数为什么会出现负数以及R2与R2之间的关系等五个具体问题进行深入而系统的分析。     

低平均度图的2-距离染色

图的2-距离染色是将图中距离不超过2的点对染不同的色.文章运用权转移方法证明了△(G)≥8且mad(G)＜3的图有(△(G)+5)-2-染色.     

影响我国城镇就业水平的多因素分析

本文立足于我国宏观就业环境,利用1978-2006年间重要年份的相关样本数据,运用统计计量方法对影响我国就业形势的因素进行多元线性回归分析,并以回归结果为根据,在综合对比国外相关因素的基础上,对促进我国就业水平提出了建议.     

非对称Laplace分布下外汇收益率的实证分析

外汇收益率实际分布且有尖峰厚尾偏倚的特性,传统的正态分布不足以描述这一性质,而本文提出的非对称Laplace分布能够很好地拟合这一性质。非对称Laplace分布只有2个待估参数且存在有限的n阶矩,计算方便简单。深入分析了非对称Laplace分布的性质,对三种外汇数据进行了拟合,并做了拟合优度的K-S检验。结果表明,非对称拉普拉斯分能够比正态分布更好地描述外汇收益率的尖峰厚尾偏倚的特性。     

基于非线性Gauss-Markov模型与广义EIV模型的矿区高程拟合方法研究

论文以矿区沉降观测的高程异常拟合为案例,分别基于非线性Gauss-Markov(GM)模型和广义EIV(error-in-variables,EIV)模型详细推导了煤矿开采沉陷区高程异常拟合方法。通过实测数据和仿真数据表明:在实测实验中,由于是等权的方式,广义EIV模型与非线性GM模型的估计结果一致且精度相当,与文献[8]的结论一致,表明了论文方法的正确性;在仿真实验中,广义EIV模型的参数与外推检核点的高程异常估值的均方根均小于非线性GM模型的结果。这也表明在加权条件下,广义EIV模型处理精度要优于最小二乘法的仿真数据处理精度。因此,应结合实际情况,选择合理的方法进行矿区高程异常拟合。     

我国M2/GDP过高影响因素的实证分析

通过建立多元线性回归模型对我国M2/GDP过高的影响因素进行实证分析,结果表明,金融市场不完善、总储蓄率高居不下、广义货币流通速度急剧下降以及国家债务负担沉重是我国M2/GDP畸高的主要原因.应从加快金融市场的改革与监管、鼓励金融创新、发展资本市场、维持适度的债务规模以及鼓励公众使用其他投资方式等方面遏制M2/GDP过高所带来的风险.     

敬业度研究的理论模型与作用机理综述

无论是在商业资讯领域还是学术研究领域,敬业度都是一个研究热点。本文归纳整合了敬业度研究的理论基础与理论模型、敬业度产生的作用机理,并提出了未来的研究方向。     

适宜度视角下企业金融化对创新投入的影响

创新是国家结构优化、产业升级和经济发展的关键.已有研究表明企业金融化对创新投入存在单调的助推效应或挤出效应,且两种效应之间可以动态性转换,但动态性转换的发生条件和结果尚不明晰.文章使用2009年-2019年间21800个非金融上市公司样本,在探析企业金融化对创新效率的若干核心影响要素的基础上,构建了金融化适宜度判别模型分组进行实证分析.研究结果表明:企业的金融化程度对创新投入存在挤出效应;金融化适宜度对创新投入的影响呈动态性转换的倒"U"形;偏离最优金融化程度对企业创新投入呈显著负向影响.最后,企业应结合宏观环境与自身状况,优化金融资产配置推动创新;投资人应结合技术市场发展前景与企业金融化现状进行理性投资;政府应调整经济政策,引导企业金融化合理适度开展.     

Factors affecting the acceptability of advertisements among professionals

Since restrictions were eliminated by the Supreme Court in 1977, it was to be expected that advertising would increase among professionals in all fields. Both within and across various professions, however, practitioners have been found to advertise their services in markedly varying ways and degrees. The present study attempts to analyze those factors which relate to differentials in the acceptability of various advertisements by three groups of professional practitioners: accountants; dentists; and, lawyers. Utilizing Guttman scaling techniques and multiple regressions analysis, three of five components of professionalism, “collegial maintenance of standards.” adherence to a “code of ethics” and “professional identification,” all emerged as significant differentiators of practitioners’ use of advertisements. In addition, several background factors, years in practice, specific occupation, and location of practice, also were found to be significantly related to professionals’ use of advertisements.     

风险投资中企业家人力资本定价影响因素的协方差结构模型分析

该文从影响风险投资中企业家人力资本定价的因素分析入手,针对其多层次、多维度的特点,建立了一个有内在逻辑关系、能够较全面反映企业家人力资本定价影响因素的理论框架。并采用协方差结构模型分析（CSM）方法,对这些因素进行了实证研究。结果表明,在风险投资中,企业家控制权对企业家人力资本定价影响因素的解释率最高,企业经营绩效其次,企业经营规模的解释率较低。     

创业板上市公司高管薪酬影响因素实证分析

从地域、企业、个人三个角度,以2010年及之前在深圳证券交易所上市的公司为样本,对高管薪酬的影响因素进行实证分析,并构建了以薪酬对数为因变量的多元回归模型。分析结果表明,总资产、营业收入、研发经费、高管的学历与高管薪酬存在显著正相关性。     

基于DEA-C^2R模型的区域交通运输协调效率分析

交通运输是社会经济发展的基础。通过提高不同交通运输方式之间的协调效率可以实现同等交通规模下交通综合运输能力的提高。选取不同交通方式的合理指标和数据,采用数据包络分析的方法对不同交通运输方式之间的运行效率进行分析,通过效率变化情况说明区域交通运输主要构成方式之间的协调配合水平。实证研究结果表明,通过不同交通方式之间的协调效率提高,可以减少交通对土地、能源和环境影响,实现区域交通运输能力的提高。     

Factors affecting the use of information in the evaluation of marketing communications productivity

Most prior research on the use of marketing information has studied antecedents of the use of information in new product strategy decisions. This study investigates factors that are related to the use of marketing information in the evaluation of marketing communications productivity. The information used in this context originates from a wide range of internal and external sources. On the basis of organizational theories of information processing, the authors develop and test a conceptual framework explaining the use of information to evaluate marketing communications productivity. Collected survey data indicate that information quality, organization formalization, task complexity, market turbulence, rationality of decision style, and group involvement are all positively related to the use of information in assessing marketing communications productivity. Moderating relationships involving formalization, complexity, decision style, and the degree of group involvement are also found. Implications for managing market knowledge and future research in information use are discussed. George S. Low is an associate professor in the Marketing Department of the M. J. Neeley School of Business at Texas Christian University in Fort Worth, Texas. His Ph.D. in marketing is from the University of Colorado-Boulder. He also received an M.B.A. from the Ivey School of Business, University of Western Ontario, and a B.A. in advertising from Brigham Young University. He spent 4 years as a media planner with MacLaren McCann Advertising (Canada). His research focuses on integrated marketing communications and brand management, and has been published in theJournal of Marketing Research, theJournal of Retailing, theJournal of Advertising Research, theEuropean Journal of Marketing, and theJournal of Product and Brand Management, among others. He is the recipient of four research grants from the Marketing Science Institute. Jakki J. Mohr is an associate professor of marketing and the Ron and Judy Paige faculty fellow at the University of Montana. She received her B.B.A. from Boise State University, her M.S. in marketing from Colorado State University, and her Ph.D. in marketing from the University of Wisconsin-Madison. Before beginning her academic career, she worked in Silicon Valley in the advertising area for both Hewlett Packard’s Personal Computer Group and Tele Video Systems. Her research has been published in theJournal of Marketing, theStrategic Management Journal, theJournal of Public Policy and Marketing, theJournal of Retailing, theJournal of High Technology Management Research, Marketing Management, andComputer Reseller News. She has recently authored a book,Marketing of High-Technology Products and Innovations. Her research interests lie primarily in the area of marketing of high-technology products and services.     

银行业竞争程度的影响因素的分析

影响一个行业竞争程度的因素是众多的,因此,如果只从一个角度对银行业竞争程度进行分析是偏颇的。市场集中度、银行行为和银行业经营性质与银行业竞争竞争程度的关系紧密,且以上三个因素共同决定了银行业竞争程度,进而对银行竞争行为进行了分析,为如何准确判断银行业的竞争程度提供了基础。     

基于人-组织动态匹配视角的员工离职意愿研究

人-组织匹配理论自提出以来就受到了较为广泛的关注。其中,国外的研究较深入,其理论基础也较成熟;国内对人-组织匹配的研究多集中在实践领域;而国内外对人-组织动态匹配的研究都相对较少。文章试图从人-组织匹配和离职意愿的相互作用的角度来阐释它们之间的互动关系,并为企业减少员工离职从人-组织动态匹配的视角提供一定的理论支持。     

品牌适宜性对品牌忠诚的影响机制研究

品牌形象与消费者形象的匹配性会影响消费者对品牌的评价,进而影响消费者对品牌的忠诚.实证研究表明,品牌适宜性会正向影响消费者对品牌的情感及消费者对品牌的忠诚,进而正向影响消费者对品牌的信任关系和品牌承诺关系.为此,企业应对品牌进行合理定位和设计,使产品形象与目标消费者的自我形象具有一致性,通过增强品牌的适宜性来提升消费者的品牌忠诚.     

中国利率期限结构变动的影响因素分析

为应对全球性的经济衰退,我国在调整经济结构的同时辅以宽松的货币政策稳定经济,仅2009年上半年信贷投放量就高达7．37万亿元人民币,房地产和股票价格大幅攀升,通胀预期日趋明显。在此情形下,评估当前货币政策对于市场利率的短期和长期的效果极为重要。本文通过研究发现,货币冲击能够降低不同期限的基准利率,且利率的期限越短,受货币冲击的影响越显著：预期通胀对于不同期限的影响冲击为正,且利率期限越长,利率受预期通胀的影响越大。     

基于契合理论的高校人力资源管理实践研究

契合理论作为当下研究人力资源管理的热点理论,揭示了组织内外部契合、人与组织契合的重要性。基于契合理论的人力资源管理实践模型的构建首先应考虑人力资源管理实践,与组织战略的契合,然后考虑实施对象所要达到的目的,从而确定应采取的具体实践模式。