复杂环境下员工主动性行为及其驱动研究

复杂环境下的员工主动性行为正成为管理学者关注的新焦点。本文在介绍员工主动性行为概念与结构维度的基础上,剖析了员工主动性行为对于复杂环境下的组织的重要价值,并结合所提出的员工主动性行为驱动的整合模型,详细分析了个体特征、组织背景以及个体内部认知——情感因素对于员工主动性行为的驱动机制。最后指出了员工主动性行为的未来研究方向。     

复杂网络视角下的社交网络用户影响力研究

社交网络是社会网络的重要组成部分。基于复杂网络的社交网络用户影响力排序方法的研究,是对原有的节点影响力度量方法进行综合,利用AHP方法构建新的综合排序方法。通过与HITs方法的对比,验证了该方法的可行性,为网络节点影响力的计算提供了新的思路。     

企业家制度创新行为的演化博弈模型研究

企业家创新是推动现代企业发展的不竭动力。企业家创新策略的选择是一个动态学习调整的过程。本文运用演化博弈理论分析方法,借鉴生物进化过程中的“复制动态”的思想,对企业家创新策略的选择进行了演化稳定分析。研究结果表明,企业家行为最终演化成哪一种状态,取决于初始时选择某一种策略的企业家比例,而这种比例与选择这种策略带给企业家的博弈支付有关系。     

ST股票涨跌与大盘指数涨跌关系之实证研究

ST股票是我国上市公司股票中较为特殊的一个群体,在实务和理论界,人们很关注它,并对它进行了比较多的研究。本文主要通过实证方法研究ST股票的涨跌与大盘指数涨跌之间的相关关系．结果表明它们之间不存在着“跷跷板”关系。投资者不能通过ST股票与其他非ST股票之问的转换来规避市场风险。     

Post Modernism Architecture： Humanistic Revolution of Post industrial Era

This paper makes synchronic and diachronic comparison of architectures to deliver two perspectives of the author： one is the revolution started by ＂human being＂ during the post modernism and Post Industrial Era in culture, art, architecture, etc.; the other is that post modernism architectural revolution, in essence, is revolution in human themselves.     

粒子群优化算法的研究现状与发展概述

粒子群优化算法(PSO)是基于群体智能的一种优化算法。该算法简单易于实现,可调参数少,得到了广泛的研究和飞速发展。介绍了PSO提出的背景、PSO的思想和原理,分析并总结了PSO的优缺点。根据PSO算法研究侧重点的不同,总结了PSO算法的发展现状及特点,分析并展望了PSO还需要完善或继续研究的问题,展望了PSO的研究热点及发展趋势。     

个体规则驱动的群体行为复杂性涌现规律及系统临界状态的研究范式

个体规则驱动的群体行为具有非常大的复杂性,通过分析这一系统的特性,将其在时间尺度与空间尺度上分割成一个多局域世界随机系统,提出这一系统的实证—实验—解析的分析框架,并且给出具体的研究过程。     

Network Analysis of Navigation Paths of Tourists’ Trip Planning and Power Structure of the Online Tourism in China

In order to investigate the power structure of the online tourism domain in China, this study adopted a lab experiment and a network analysis method to examine the navigational paths of vacation planning behavior of Chinese college students. The analyses included the websites involved in the information search, network statistics of navigational paths, and clickthrough patterns between different types of websites. The navigational path network is a small-world network with shorter average path lengths and shorter network diameter than a web hyperlink network. The tourists generally followed a path of starting web page, general search engines, Online Travel Agencies (OTAs), and finally a specific business website. The clickthrough pattern indicated that search engines and OTAs were major intermediaries and thus exerted a higher power in the online tourism domain in China.     

Managing contracts for fairness in buyer–supplier exchanges

Despite the centrality of fairness in the moral and social fabric of governance, few studies relate fairness to contracting research. This paper assesses whether fairness accounts for the effects of contractual complexity and contractual recurrence on exchange performance. Based on a sample of 283 buyer–supplier dyads, we find that procedural fairness partially mediates the effect of contractual complexity, whereas distributive fairness partially mediates the effect of contractual recurrence in fostering exchange performance. Moreover, monitoring better supports the use of contractual complexity, whereas socializing better supports the use of contractual recurrence in enhancing fairness perceptions. These results suggest that contractual design must go beyond its safeguarding function to establish a fair frame of reference, and managers should complement contracts with appropriate practices (e.g., monitoring or socializing). Copyright © 2013 John Wiley & Sons, Ltd.     

新城科技园的特色发展模式

差异化是科技园区塑造特色、参与国内外竞争胜出的关键。在强调差异化重要性的基础上,借鉴国内外典型经济园区的先进经验,提出了构建富有特色的功能体系、建设富有特色的"科技综合体"、构建富有特色的管理体系等新城科技园特色发展的新模式。