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101.
基于第二期“全国新型农业经营主体发展指数调查”中的706个合作社样本,采用OLS和Tobit方法分析了合作社经营绩效对其精准扶贫参与的影响及作用机制。研究表明:合作社经营绩效与精准扶贫参与之间存在显著的“U”型关系,在对模型进行改进和选择代理变量检验后结果依旧稳健。作用机制分析表明,合作社经营绩效与获取政府补贴和承担社会责任之间同样存在“U”型关系,后者正是合作社参与精准扶贫的动机所在。鉴于此,政府应加强对精准扶贫参与主体的核查,同时须支持合作社发展,以壮大其帮扶带动能力。 相似文献
102.
运用计算流体力学方法(CFD)对船舶反弯扭螺旋桨的水力特性进行数值模拟计算,获得了螺旋桨的推力系数、扭矩系数及敞水效率等水力特性参数,与试验结果进行了比较,两者吻合良好.模拟计算提供了详细的三维流场分布,可对反弯扭桨叶的工作特性和叶梢涡、尾涡及气蚀的分布状态进行深入的分析.在叶面邻近区域采用层叠式的半结构网格以适应边界层的计算要求,在边界层外的流动区域采用非结构网格,取得了较高的计算精度. 相似文献
103.
珠三角地区企业员工满意度及离职意愿的探讨 总被引:2,自引:0,他引:2
员工的自愿离职直接影响到企业人才的稳定性,也会增加企业的人力资源成本。员工的实际离职产生于离职意愿,而离职意愿与员工满意度密切相关。了解员工对工作的态度,将有助于我们制定相应的人力资源管理的措施,更好地留住企业所需的人才,增强企业的竞争力。文章采取问卷调查的方法,通过方便随机抽样获得1469份有效问卷,被试者来自珠三角地区不同企业的员工。研究内容主要包括:广东珠三角地区的企业员工工作满意度和构成因素,员工离职意愿,人口特征对满意度、离职意愿、工作积极性的影响。 相似文献
104.
由于人口老龄化和较高的工资替代率 ,城镇职工养老总额与职工工资总额的比例逐渐上升 ,因此 ,必须对我国的养老制度进行重构 :提高职工本人缴费数额 ,从现有的国有资产存量中“割一块”注入已退休职工和跨体制职工的养老金个人帐户。而改制成功必须具备三个条件 ,一是大力发展非银行金融机构确保养老金基金保值增值 ;二是发展补充养老保险与个人储蓄养老保险 ;三是要加强法制建设 ,确保养老金制度的有法可依 相似文献
105.
In this article, we propose a factor-adjusted multiple testing (FAT) procedure based on factor-adjusted p-values in a linear factor model involving some observable and unobservable factors, for the purpose of selecting skilled funds in empirical finance. The factor-adjusted p-values were obtained after extracting the latent common factors by the principal component method. Under some mild conditions, the false discovery proportion can be consistently estimated even if the idiosyncratic errors are allowed to be weakly correlated across units. Furthermore, by appropriately setting a sequence of threshold values approaching zero, the proposed FAT procedure enjoys model selection consistency. Extensive simulation studies and a real data analysis for selecting skilled funds in the U.S. financial market are presented to illustrate the practical utility of the proposed method. Supplementary materials for this article are available online. 相似文献
106.
T. Kirschstein 《Journal of applied statistics》2019,46(7):1336-1349
The paper examines to what extent a player's market value depends on his skills. Therefore, a data set covering 28 performance measures and the market values of about 493 players from 1. and 2. German Bundesliga is analysed. Applying robust analysis techniques, we are able to robustly estimate market values of soccer players. The results show (1) that there are significantly underrated and overrated players and (2) that a player's affiliation to a certain team may contribute to his market value. We conclude that a club's reputation affects the market values of its players and that star players are in tendency overrated. 相似文献
107.
Björg Thordardottir Agneta Malmgren Fänge Carlos Chiatti 《Journal of Housing for the Elderly》2019,33(1):41-55
Housing adaptation aims to enable clients to live independently in their own homes. Studies focusing on participation in everyday life following a housing adaptation are lacking and needed. This study aimed to explore housing adaptation clients' experiences of participation in everyday life before and after a housing adaptation, through the lens of a housing adaptation, using a qualitative follow-up design, with 11 participants. It was found that when the housing adaptation met the participants' needs, performance of activities improved and the housing adaptation opened doors to engagement and participation in everyday life. Thus, focus on performance and engagement in everyday life at the onset of the housing adaptation process, combined with regular follow-ups, may enhance participation. 相似文献
108.
Nicole Gravina Jamie Villacorta Kristin Albert Ronald Clark Scott Curry David Wilder 《Journal of Organizational Behavior Management》2018,38(2-3):191-224
We reviewed the Journal of Applied Behavior Analysis (JABA), Journal of Organizational Behavior Management (JOBM), and Behavior Analysis in Practice (BAP) from 1990 to 2016, to identify articles that evaluated organizational behavior management interventions in a human service setting. Of those articles, 75 articles met the inclusion criteria for the review, 44 from JABA (1990 to 2016), 22 from JOBM (1990 to 2016), and 7 from BAP (2008 to 2016). We categorized each selected article by setting, employee population, client population, assessment, dependent variable, independent variable, and outcome measures. Results from the review are discussed for all three journals. Recommendations are made to broaden the scope of population and dependent variable targets, include more assessments, and include outcome data when applicable. 相似文献
109.
Ali Ziaee Bigdeli Tim Baines Andreas Schroeder Steve Brown Eleanor Musson Victor Guang Shi 《生产规划与管理》2018,29(4):315-332
The purpose of this paper is to establish a framework for assessing the progress and outcome of a manufacturer’s transformation towards becoming a provider of ‘advanced services’ – a complex bundling of products and services, whereby manufacturers offer capabilities and outcomes instead of products alone. ‘Advanced services’ represent the most complex offering in the current servitization trend amongst manufacturers. However, current performance measures lack the breadth and focus to assess progress or outcomes, and so support research and practice of organisational transformation efforts required. To address this gap the paper investigates how a manufacturer’s efforts to become an ‘advanced services’ provider can be comprehensively measured, and develops a framework for assessing the transformation journey towards becoming an ‘advanced services’ provider. The research method is based on (1) a systematic literature review process to create a comprehensive set of service-related performance measures that are available to assess a manufacturer’s servitization efforts, followed by (2) an engagement with an expert panel to synthesise the identified measures and create a set of ‘advanced services’ performance measures. The proposed framework is presented as a scorecard that can be used in practice to assess the progress and outcome of a manufacturer’s transformation towards becoming a provider of ‘advanced services’. 相似文献
110.
This paper provides the first systematic look into the existing research on performance management (PM) practices employed in lean manufacturing organisations (LMOs). It adopts a systematic review method to examine the evidence generated in the period 2004 – 2015 and uses a comprehensive PM framework to synthesise the findings. The results suggest that PM practices that have the most prominent role in LMOs are those that, firstly, are located closest to front-line actions and, secondly, explicitly address operational realities. This calls into question the primacy of accounting-driven controls in LMOs, suggesting that operational controls may be more effective than top-down accounting-based PM practices. The results also confirm the bias towards operational-level issues but suggest that LMOs may integrate the operational and the strategic levels by using PM practices that drive organisational learning through employee involvement and engagement. 相似文献