Bribes,power, and managerial control in corporate voting games

Proxy fights have received comparatively little attention relative to the more popular methods for corporate control transfer: merger and tender offers. This paper presents an analytic model of the proxy contest as a cooperative game with four players: management, passive shareholders, insurgent shareholders and a trust fund. The power of the players and the effectiveness of certain managerial actions is discussed.     

知识嵌入性、知识流动与战略联盟结构升级的关系研究

知识嵌入性是知识经济时代战略联盟共享有限资源,推动产业结构升级的重要途径。为打开知识嵌入性与战略联盟结构升级关系的黑箱,以知识管理、战略创新及复杂网络等相关理论为基础,对知识嵌入性的构成维度予以划分。进一步地,设定知识嵌入性的构成维度为联盟结构升级的前置变量,引入知识流动作为中介变量,构建知识嵌入性、知识流动与战略联盟结构升级的概念模型。采用结构方程的研究方法,以长三角地区的战略联盟为研究对象,基于295份有效问卷进行实证检验。研究结果表明:基于知识嵌入的构成维度,知识互补性、知识兼容性、知识紧密度与知识协调度对战略联盟结构升级呈显著的正相关关系,知识流动分别在知识互补性、知识兼容性、知识紧密度、知识协调度与联盟结构升级的关系中起部分中介作用。研究明晰了知识嵌入性、知识流动与联盟结构升级的关系,解释了知识嵌入性对联盟结构升级的作用机理,为战略联盟的管理实践提供有益借鉴。     

效率与公平视角下企业及政府的资源配置决策

考虑企业及政府资源配置中效率与公平目标的不同内涵,采用"客户嫉妒"和"个体变权"刻画不同主体的决策行为,分别引入公平参数建立多目标决策模型,并提出基于客户和决策者偏好的公平参数选择方法,实现效率与公平的权衡。将模型转化为变分不等式,设计修正投影算法求解。通过算例进一步分析了不同主体的决策行为差异、公平参数的选择及影响。研究表明：企业与政府的效率最优决策相近,但公平最优决策差异明显;客户公平偏好越高,企业资源配置的分化特征反而越显著;政府决策者公平偏好越高,所有个体间资源配置趋于均等。     

当前宏观经济现时预测研究综述

宏观经济现时预测具有重要的现实意义。如何有效地利用大数据时代丰富的数据资源进行宏观经济现时预测已成为一个重要的研究课题。在梳理现有研究的基础上,对主流的宏观经济现时预测模型进行系统介绍,并就其预测能力进行分析比较,然后阐述当前现时预测可用的信息集及预测变量选取方法,再对中国宏观经济现时预测的现状做出评价,最后指出当前研究的不足与未来研究的主要方向,旨在为实证研究者提供技术参考。     

“They Don't Want to Hear Us”

Abstract

This study used focus groups to understand Hispanic elders' and adult children's concerns about end-of-life planning. Ten older persons participated in the elders group, and ten adult children in a separate group. Themes in both groups included communication, control, burden, spirituality, religious issues, and importance of family relationships. Communication regarding end-of-life planning was of particular importance to both elders and adult children. The most striking indication of the challenges in communication about end-of-life issues is the insistence by both the elders and the adult children that their children/parents do not want to have these discussions.     

Poverty,income inequality and externalised problem behaviours of children: an empirical study in Korea

The primary purpose of this study is to examine the effects of neighbourhood poverty and income inequality on children's externalised problem behaviours in Korea. For the analysis, we used the National Survey of Children and Youth data and employed a multilevel analysis method. The results show that income inequality level of a community is a significant factor in increasing children's externalised problem behaviours. When controlled for income inequality, poverty itself was not significantly related to the level of children's externalised problem behaviours. We provide social welfare practice and policy implications of the findings in the paper.     

A log-logistic regression model for a transition rate with a starting threshold

The paper presents a new type of parametric transition rate model that is particularly suitable for studying household and union formation. In such studies, it is often not easy to determine the moment at which individuals actually enter the population at risk - or at least when the risk begins to become socially important. Even in the presence of regulations stipulated by law, one might be interested in studying ‘social’ timetables. We assume that there is a constant rate for any duration and that after a certain threshold point a log-logistic rate is added, with this threshold as its time origin. This can be justified in a behavioural sense by assuming that random and social transitions arise from separate processes. We then apply the model to union formation in Italy and show how threshold and intensity effects generated by theoretical hypotheses can be revealed.     

关于柯西积分定理的一点注记

讨论具有某种特征映射的类似柯西积分定理的结论 .     

A Remark on the Alternative Expectation Formula

Students in their first course in probability will often see the expectation formula for nonnegative continuous random variables in terms of the survival function. The traditional approach for deriving this formula (using double integrals) is well-received by students. Some students tend to approach this using integration by parts, but often get stuck. Most standard textbooks do not elaborate on this alternative approach. We present a rigorous derivation here. We hope that students and instructors of the first course in probability will find this short note helpful.     

An Analysis of the Patient Self-Determination Act of 1990

Advance directives (ADs) provide a way to express medical care preferences at the end of life, yet they are underutilized. This article analyzes the effect of the Patient Self-Determination Act and presents recommendations for the improvement of AD legislation. Although the Patient Self-Determination Act was intended to educate patients, clinicians, and the public about ADs, more work is needed to improve involvement in end-of-life care decision making for individuals who may be disenfranchised in this process.