民营企业与政党组织的高度融合——浙江万向集团党组织建设模式案例分析

万向集团的组织模式吸收了家族、企业与党组织等各种组织的积极要素。万向集团党组织建设最重要的特点是企业干部队伍与党员队伍的高度融合,是干部+党员的梯队建设模式。该模式形成的最重要原因在于企业家鲁冠球的政治素质和人格魅力。这种模式不一定能复制到其他企业中去,国有企业就更加困难。     

基于BP神经网络的企业文化影响力评价

要对企业文化实施有效管理,必须建立一套切实可行的企业文化影响力评价体系,对企业正在运行的文化系统进行测评,便于管理者调整战略和战术,保持文化建设的有效性。本文首先建立企业文化影响力评价体系,然后用BP神经网络评价方法对企业文化影响力进行评价,并且用计算机处理统计数据,实现了对企业文化影响力的定量化评价,为企业管理者提供决策依据。     

网络组织流程协同效应的生成机理研究

文章主要对网络组织流程协同效应的生成机理进行深入研究。鉴于学术界对网络组织流程没有统一的认识,文章在文献分析和逻辑推理的基础上,首先明确界定了网络组织流程的内涵,进而构建了网络组织流程协同效应的概念模型,最后应用多层次回归分析对所采集的数据进行实证分析,验证网络组织流程协同效应的研究假设。结果表明,网络中结点企业间的关系强度正向影响流程协同效应,而网络组织的治理机制在关系强度与流程协同之间起着调节作用,跨组织信息系统起着部分调节作用。该结论对于网络组织的治理实践具有一定的理论和现实意义。     

Mobile phone termination charges with asymmetric regulation

We model competition between two unregulated mobile phone companies with price-elastic demand and less than full market coverage. We also assume that there is a regulated full-coverage fixed network. In order to induce stronger competition, mobile companies could have an incentive to raise their reciprocal mobile-to-mobile access charges above the marginal costs of termination. Stronger competition leads to an increase of the mobiles’ market shares, with the advantage that (genuine) network effects are strengthened. Therefore, ‘collusion’ may well be in line with social welfare.      

Do Immigrants Affect Firm‐Specific Wages?*

We propose and test a novel effect of immigration on wages. Existing studies have focused on the wage effects that result from changes in the aggregate labour supply in a competitive labour market. We argue that if labour markets are not fully competitive, immigrants might also affect wage formation at the most disaggregate level – the workplace. Using linked employer?employee data, we find that an increased use of low‐skilled immigrant workers has a significantly negative effect on the wages of native workers at the workplace – also when controlling for potential endogeneity of the immigrant share using both fixed effects and instrumental variables.     

Suspending disbelief: Influencing engagement in scenarios of forest futures

Scenario analysis is an approach to long-term planning that informs decision-making in contexts of highly uncertain future conditions. Scenario-based studies are rapidly growing in popularity, yet many aspects of the method are not fully understood. Participants' willingness to suspend disbelief in possible futures is an integral component of scenario-based studies, essential for considering alternative future scenarios, yet little is known about the factors that affect it. Participation in a scenario project does not necessarily imply willingness or ability to suspend disbelief; participants may not suspend disbelief simply upon request. However, the scenario literature says little about the aspects of scenario-based studies that influence suspension of disbelief.This article explores the factors that influenced the suspension of disbelief in one scenario exercise about the future of Canada's forests. Participants differed in their abilities to suspend disbelief in the scenarios in part because of their past experiences and expertise in particular areas, and their assessments of probable and desired future outcomes. Elements of the project design and implementation influenced participants' abilities to engage the scenarios. The results have implications for those interested in using scenarios for helping people and communities envision possible - and sustainable - futures.     

网络经济下信息欺诈现象的经济学分析

信息欺诈问题是制约网络经济发展的重要瓶颈,网络经营者向消费者传递虚假信息导致消费者受到损失是亟待解决的问题.应从经济学的角度通过静态博弈模型对网络经济中信息传递的真伪选择进行分析,并对如何减少虚假信息的发布提出解决对策.     

Input-output models, directed graphs and flows in networks

This article demonstrates that a dual pair of input-output price and quantity models, taken together, constitutes a composite network flow model. The network flow model has become a dominant analytical tool within the fields of operations analysis and electrical engineering, and the aim of the article is to enable input-output users within non-standard applications to take advantage of the large body of literature within these disciplines. Through a simple example it is shown that the solution of a dual pair of input-output models is a special case of the general problem of finding a minimum cost circulation in a transportation network. Second, it is shown that the common method of determining quantities and prices in input-output models is identical to the classical node method for determination of currents and voltages in an electrical network. The theory of transportation networks offers well developed methods for analysis of capacity constraints on the network flows, while the theory of electrical networks supplies methods for analysis of models with price sensitivities and for dynamic analysis. In addition, the elegant symmetry of currents and voltages in electrical networks contributes significantly to a better understanding of the logical relationship between price and quantity models.