首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 78 毫秒
1.
中小企业融资联盟利益分配问题,是继中小企业融资难之后另一个研究要点。文章在传统Shapley值算法的基础上,考虑修正传统Shapley值的因素不具备准确性的现实,从影响中小企业融资联盟利益分配因素的多样性入手,利用粗糙集对多样性因素进行筛选,得出影响联盟利益分配的核指标因素,然后运用熵权法更加客观地计算出核因素的权重,最后通过直觉模糊数TOPSIS法在核因素权重基础上对传统Shapley值进行修正。结合算例进行论证,验证了运用修正因素的筛选、权重计算、修正系数计算的系统性研究方法在中小企业融资联盟利益分配中的可行性、合理性、准确性。  相似文献   

2.
李锑 《物流技术》2020,(3):106-110
为建立公平合理的利益分配及激励机制,在传统Shapley值法的基础上,考虑风险成本、品牌信任度、联盟忠诚度,引入综合修正因子,建立了基于改进Shapley值法的动态物流联盟利益分配模型,使利益分配更公平合理化,减少联盟中利益分配冲突,稳固联盟,为其提供理论借鉴与参考。  相似文献   

3.
《价值工程》2017,(9):59-61
Shapley值在PPP项目利益分配方面得到了广泛的应用,但是资源投入、风险分担等方面是等权重参与利益分配,从而暴露了它的局限性。本文利用AHP和DEMATEL相结合的方法改造Shapley值。其中AHP方法用于获取各因素的权重值,DEMATEL方法用于计算各因素之间的互相影响程度,两者加权确定综合影响度,在此基础上引入收益分配的综合修正因子,对Shapley值法进行改造,建立区间合作对策利益分配的改进模型,并通过实证研究进行验证。  相似文献   

4.
穆慧萍  郜红虎  曹飞 《物流技术》2014,(1):280-282,291
在Shapley值利益分配策略的基础上,综合考虑影响绿色供应链系统利益分配的投入因素、风险因素及努力因素,对Shapley值进行综合修正,建立了综合修正Shapley值的绿色供应链系统分配策略,并通过实例验证了策略的可行性。实例分析表明:通过合理的分配方案指导,可使系统实现帕累托意义下的最优。  相似文献   

5.
王凤科  高宁 《物流科技》2012,(12):61-63
在物流企业动态联盟中,合理的利益分配对于联盟的成功运作具有十分重要的意义。文章在使用Shapley值法计算物流企业动态联盟成员企业间利益分配的基础上,引入了风险管理能力因素,并利用模糊综合评判法进行量化,使Shapley值法的利益分配结果得到了更加合理的修正,能够从风险管理能力角度更好地把握物流企业动态联盟成员企业间利益分配的合理性。  相似文献   

6.
针对供应链企业成员参加此供应链的意愿程度不同,引入模糊参与度的概念,修正特征函数,给出考虑模糊参与度的Shapley值;并将新的Shapley值应用到解决供应链合作伙伴间的利润分配问题中去。  相似文献   

7.
陈顺 《物流技术》2010,29(5):158-160
针对共同配送利益分配不合理的问题,首先通过一个具体例子引出基于Shapley值法的共同配送利益分配模型的理论和公式,在此基础上,提出了一种基于补偿因子的修正方案,最后通过算例可以验证修正后的结果更具合理性和有效性。  相似文献   

8.
合理的利益分配对于促进风电零部件供应商联盟成功实施至关重要.针对目前风电零部件供应商的特点,建立基于Shapley值的利益分配模型,并在综合考虑风险承担能力、业务能力、增值服务能力、合作贡献水平等因素的基础上,运用层次分析法(AHP)-模糊综合评价法对收益区间进行修正.实例表明,修正后的Shapley值利益分配模型更加...  相似文献   

9.
针对共同配送利益分配不合理的问题,首先通过一个具体例子引出基于Shapley值法的共同配送利益分配模型的理论和公式,在此基础上,提出了一种基于补偿因子的修正方案,最后通过算例可以验证修正后的结果更具合理性和有效性.  相似文献   

10.
基于Shapley值法的供应链联盟利益分配优化研究   总被引:1,自引:0,他引:1  
供应链联盟利益如何分配是关系到联盟稳定性和能否使联盟整体效益达到最优的关键问题之一。文章考虑到联盟中部分企业间存在的联结依赖关系及这种关系能够给联盟带来额外收益,针对应用Shapley值法进行供应链联盟利益分配时的不足.提出了一种新的Shapley值修正算法。最后通过算例证明该策略不仅保证了联盟的稳定性,而且使得联盟整体收益得到优化。  相似文献   

11.
This paper outlines the ICT statistical developments that the ABS has undertaken over recent years. These developments have been on both the supply side (ICT industry) and the demand side (use of IT by sector). The content of ABS ICT surveys has changed significantly over the last few years and are expected to develop further in line with industry changes and emerging policy needs.
Recent developments in household collections have been the inclusion of IT use questions in the 2001 Census of Population and Housing and in various ABS social surveys such as Children's Participation in Culture and Leisure Activities. Annual business IT use surveys are now conducted and include topics such as Internet commerce and IT security. Biennial ICT industry surveys are conducted to provide data on ICT production, imports and exports, ICT industry employment, performance and structure information. An Internet activity survey is run every six months and provides regional Internet access details and infrastructure details on Internet service providers.
A major development for 2002–03 will be the compilation of an ICT satellite account. ABS intends to produce an ICT Information Development Plan to guide its future statistical development work in the ICT field.  相似文献   

12.
En este estudio se analiza el incumplimiento del salario mínimo durante el periodo 2003–2012 en diez países de Europa central y oriental con salario mínimo obligatorio nacional. A partir de los datos de EU‐SILC y la metodología propuesta por Bhorat, Kanbur y Mayet (2013), se cuantifica la incidencia y magnitud del incumplimiento. Se realizan análisis de regresión sobre determinantes individuales, laborales y macroeconómicos. Aunque la incidencia permanece relativamente baja, los trabajadores a los que se dirigen las políticas de salario mínimo parecen los más expuestos a su incumplimiento. Con el tiempo, una mayor incidencia se asocia a una razón más alta entre salario mínimo y salario medio.  相似文献   

13.
Several US counties and local governments have recently considered a novel solution to the foreclosure crisis. They plan to use eminent domain to compel the owners of mortgage debt—and specifically of private‐label mortgage‐backed securities—to sell the debt to the government at a price reflecting the loan's market value. The government would then restructure the debt and resell it to new investors. The plans are striking because—in contrast to both development‐driven eminent domain and the federal subprime bank bailout—they would force investors to assume asset devaluation and increased long‐term risk. Notably, the plans have emerged as an instance of financialization‐focused politics in suburbs and suburban cities of color, specifically majority‐black and ‐Latino/a suburbs. Local support for the plans, we argue, is rooted in the long‐term disinvestment of these ‘suburbs of exception', which became targets of subprime lending and eventually sites where the ‘financial exception' has been localized. But these demographic shifts, fragmentation and fiscal pressures have at the same time created a suburban political terrain in which the plans have gained their strongest political support.  相似文献   

14.
Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.  相似文献   

15.
NGOs in Bangladesh have been recognized as effective change agents in the socio-economic arena throughout the world. Their contributions in micro credit, non-formal education and primary health care are widely known. NGOs play a significant role in society. NGO accountability, as a result, has become a critical issue. NGO accountability in Bangladesh has been examined here in relation to patrons, clients and themselves. Of the three relationships only accountability to patrons is in a near satisfactory state. Accountability to clients is handicapped by lack of opportunities of beneficiaries to participate meaningfully in NGO policy making. Accountability to themselves is adversely affected due to the adherence to a strictly hierarchical system and the influence of founding and charismatic NGO leaders.  相似文献   

16.
While a growing body of research analyses the functional mechanisms of the cultural or creative economy, there has been little attention devoted to understanding how local governments translate this work into policy. Moreover, research in this vein focuses predominately on Richard Florida's creative class thesis rather than considering the wider body of work that may influence policy. This article seeks to develop a deeper understanding of how municipalities conceptualize and plan for the cultural economy through the lens of two cities held up as model ‘creative cities’ — Austin, Texas and Toronto, Ontario. The work pays particular attention to how the cities adopt and adapt leading theories, strategies and discourses of the cultural economy. While policy documents indicate that the cities embrace the creative city model, in practice agencies tend to adapt conventional economic development strategies for cultural economy activity and appropriate the language of the creative city for multiple purposes.  相似文献   

17.
Despite the establishment of high-tech multinational enterprises (MNEs) in Ireland since the late 1950s, the country did not succeed in closing the technological gap with most of its EU counterparts. The weak National System of Innovation (NSI), and in particular low business and government R&D levels, combined with a lack of research and technology linkages between MNEs and indigenous firms, explain these poor results. However, the Shannon region in the West of the country presents some specific institutional characteristics that could theoretically make the region a strong technological enclave. The various actors in the region - i.e. the administrative, financial, political and research institutions, as well as the business organizations - have indeed infused a new type of economic development. After a brief review of the available concepts and models articulated around these actors and their interrelationships, the paper analyses whether the Shannon region, taken as an illustrative example, mirrors a specific economic and technological localized setting. The study is based on a survey of indigenous and foreign firms.  相似文献   

18.
This article reviews discrimination and diversity research published in Human Resource Management (HRM) over the past 60 years. While discrimination and diversity are very different constructs, it is often informative to study them together, because when people recognize each other's diversity, this can result in bias, stereotyping, and discrimination. We conducted bibliographic searches for terms related to discrimination and diversity as well as a manual search through every title and abstract published in HRM over the last 60 years to assess article relevance. The search resulted in 135 research articles with 136 unique studies (i.e., samples) which are reviewed in this article. Sex and race are the demographics that have been examined the most in HRM, while religion has been examined the least. Moreover, the number of studies examining lesbian, gay, bisexual, transgender, and queer (LGBTQ) employees in the workplace in HRM has grown quickly within the past 10 years, culminating in a recent meta‐analysis. Our review looks at some of the earliest research published, the most recent research published, and the overall trends we identified in the research over the years for both discrimination and diversity articles. We then make future research suggestions and recommendations to advance the study of discrimination and diversity in the coming years.  相似文献   

19.
There has been much discussion regarding the possible decline and weakening of national systems of human resource management (HRM). Yet, culture and institutions are often cited as the major stumbling blocks to this outcome. Such constraints may dissipate in the analysis, particularly if ‘regional clusters’ are considered where geographic and cultural closeness and ‘openness’ to similar economic pressures exist. In such cases, it might be postulated that convergence in HRM will occur. We argue that China, Japan and South Korea represent such a cluster. This article examines these countries, to see if a degree of convergence is taking place and if it is towards an identifiable ‘Asian’ model of HRM. A model of change is presented that distinguishes between levels of occurrence and acceptance. Details of the development and practice of HRM in each country are then set out. The article ends with a discussion and implications section and a brief conclusion.  相似文献   

20.
The Early History of the Cumulants and the Gram-Charlier Series   总被引:2,自引:0,他引:2  
The early history of the Gram-Charlier series is discussed from three points of view: (1) a generalization of Laplace's central limit theorem, (2) a least squares approximation to a continuous function by means of Chebyshev-Hermite polynomials, (3) a generalization of Gauss's normal distribution to a system of skew distributions. Thiele defined the cumulants in terms of the moments, first by a recursion formula and later by an expansion of the logarithm of the moment generating function. He devised a differential operator which adjusts any cumulant to a desired value. His little known 1899 paper in Danish on the properties of the cumulants is translated into English in the Appendix.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号