人力资源管理定量方法研究综述

人力资源管理的科学化、公平化和公正化要求对其量化管理,人力资源管理方法的定量研究也由此收到重视。围绕这一问题,国内外已经有了一些研究,同时,也需我们继续深化人力资源管理定量方法的研究,以提高人力资源管理的效率。     

基于DEA的油料供应标准效果评价

首先,介绍了DEA评价模型的基本特点和评价步骤,建立了油料供应标准效果评价指标体系,而后利用DEA法对油料供应标准效果进行评价．并分析了DEA评价法的优缺点。     

Structural changes,market growth and productivity gains of the US real estate investment trusts in the 1990s

The 1990s were tumultuous times for the US Real Estate Investment Trusts (REITs) industry. Significant structural changes occurred during the decade, especially after the 1993 Revenue Reconciliation Act, which tremendously boosted the flow of funds into the system by allowing the participation of institutional investors in REITs. As a result, the industry experienced remarkable asset growth during the decade, with a large number of initial public offerings and substantial increases in market capitalization. Employing the Data Envelopment Analysis-type Malmquist index approach, this paper explores the impact of such environmental changes on productivity growth, efficiency change, and technological progress of REITs. Our results indicate that while efficiency of the REITs significantly increased, their average productivity declined and technology regressed during this decade. It appears that the typical REIT has failed to improve technically, but exerted substantial effort to catch up with the best practice ones relying mainly on aggressive growth strategies. However, our empirical results indicate that they might have overextended themselves as most began to suffer from diseconomies of scale.

基于DEA方法的各省循环经济发展效率评价

循环经济发展效率的评价对指导循环经济的发展具有重要意义.本文利用DEA方法对我国各省(市)循环经济发展的技术效率、规模效率进行了测定,并做了生产前沿面投影分析.揭示了各省(市)循环经济发展所存在的问题,提出了改进措施.     

基于主成分分析的DEA复合评价模式及其应用研究

对于给定的一组决策单元,评价指标集扩大,每一决策单元的有效性系数也会增大,当指标多到一定程度时,就会使每一决策单元的有效性系数普遍接近1。文章尝试将主成分分析(PCA)与之相结合,在不影响DEA方法使用的情况下,对评价体系中的众多指标进行分类和压缩,既可以降低信息损失,又满足DEA方法的要求。     

基于DEA模型的河南地区物流企业投入产出效率分析

建立评价物流投入产出的指标,基于DEA的C2R和C2GS2模型,分析研究了2012年河南地区17个城市的物流投入产出效率。结果表明,DEA总体无效的城市有10个,河南地区物流投入产出纯技术平均效率、纯规模平均效率以及总体平均效率分别是0.78、0.90、0.72。说明物流效率偏低的主要原因是纯技术效率偏低,并对DEA总体无效的城市提出了物流业发展建议。     

The benefits of non-radial vs. radial super-efficiency DEA: an application to burden-sharing amongst NATO member nations

Using radial super-efficiency data envelopment analysis (DEA) has improved the discriminating performance across efficient decision-making units (DMUs). This paper extends the super-efficiency approach to a non-radial super-efficiency DEA (NRSE-DEA) index. NRSE-DEA is shown to be invariant to units of input (output) measurement. NRSE-DEA is illustrated here via an application to NATO burden-sharing assessment in which the DMUs are the member nations of NATO. The NRSE-DEA provides additional insights into the ranking of efficient countries, suggesting which are absorbing a particularly large share of NATO responsibilities. The NRSE-DEA generates a smaller set of efficient DMUs. This, in turn, provides more discriminatory power, a more accurate measure of super-efficiency, a more meaningful ranking of the efficient burden sharing countries, and a more reliable assessment of contributions by NATO members, amongst other policy issues.     

基于DEA理论的基本公共服务均等化指标体系构建及效率评价

基本公共服务均等化是社会主义和谐社会建设的基础,对其进行指标化评价研究具有重要价值。运用DEA理论建立了基本公共服务均等化投入与产出指标体系,并以江苏省2003年至2008年数据为例进行了实证分析。结果表明,并非随着时间推移,基本公共服务均等化的投入产出效率越高,需要具体分析各指标的影响因素,以进一步推进基本公共服务均等化。     

国际资本引入对商业银行效率影响的实证研究

引入国际战略投资者是国内商业银行提高自身竞争力的有效途径之一。本文首先对引入国际资本后可能产生的各项效应进行分析,继而运用数据包络分析(DEA)方法对引入国际战略投资者前后各商业银行的效率进行了测度,说明其变化情况;并以可能造成效率变化的因素为自变量,银行效率为因变量建立线形回归模型,发现资本充足率高低对银行效率并无直接影响,但产权结构与银行效率显著相关。最后给出相关政策建议。     

中国地区工业知识生产效率测算

文章运用1996-2003年我国29个省(自治区,直辖市)的大中型工业企业面板数据,以新产品开发项目数衡量创新产出,以研发资本存量和研发人员表示创新投入,采用数据包络分析和随机前沿分析方法,对我国地区工业的知识生产效率进行了测算和分析。分析结果表明,用随机前沿法测算的知识生产效率较大而且较为稳定;各地区工业的知识生产效率存在较大差异,具有明显的不均衡发展特征;总体而言,我国地区工业的知识生产效率偏低,存在较大的改进潜力。