技术创新企业与风险投资介入的互动演化博弈分析

为向技术创新企业提供有效的融资策略,借助演化博弈工具,构建了技术创新企业在融资过程中与风险投 资之间的博弈模型,对双方的策略选择进行了动态稳定性分析,通过对模型参数的优化调整,提出良性的演化状态, 并使用数值仿真分析,验证研究结果。研究表明,技术创新企业自身的创新能力是融资的关键,风险投资的资金投入 是企业创新的动力,而技术创新收益的合理分配则是企业从风险投资那里获得融资的保障。最后根据研究结果,基于 演化博弈模型提出相应建议。     

欧盟科技创新中公私合作模式研究

针对欧盟科技创新领域,从发展概况、发展目标、公私投入总额及配比、效果及影响等角度,揭示运用公 私合作模式的重大科技计划的发展成效。通过总结欧盟运用公私合作实施重大科技计划的经验,分析国内相关形势, 为我国科技领域运用公私合作实现战略性技术快速发展提供参考建议。     

山东省会城市群经济圈科技投入与产出评价体系研究

通过构建科技创新体系评价指标,研究山东省会城市群经济圈科技投入与发展现状。运用熵值法确定指标 权重,对科技创新的核心因素进行深入分析,结合聚类分析法对经济圈内各地市的科技投入与产出情况进行比较评价 和分类研究,并给出提升经济圈科技投入与产出水平的对策建议。     

外商直接投资的技术吸收能力研究——基于人力资本流量指标的视角

人力资本流量指标在外商直接投资的技术吸收能力研究中具有重要意义.选取留学回国率和外资就业率作为人力资本流量的代理指标,与传统的人力资本存量指标,如平均受教育年限和政府教育投入一起,纳入模型进行回归和比较分析,结果表明,FDI和人力资本相结合与经济增长呈显著正相关,尤其是留学回国率以及外资就业率与FDI的结合,其正效应更为显著.我国利用外资的策略应注重提高技术吸收能力,促进FDI的技术溢出效应的发挥,而且其关键在于鼓励人力资本在国际间以及内外资企业问进行有效的流动.     

国际资本流动新形势下的我国宏观经济稳定

改革开放以来,我国在引进外资方面取得了令人瞩目的成就,2003年超过美国,成为全球吸引国外直接投资最多的国家。然而,随着国际资本流入量的逐年增加,国外资本对我国的资本流动性的影响日益加强,波动性也在不断加大,这必然会从多个方面对我国经济与金融体系产生冲击,增加宏观经济面临的不确定性风险。本文结合目前国际资本流动的形势和特点着重分析了国际资本流动冲击对我国宏观经济稳定的作用机制,并就如何应对资本流动冲击,稳定宏观经济的措施进行了探讨。     

Teachers in school sports: between the fields of education and sport?

According to the cultural sociologist Pierre Bourdieu, gaining access to a social space or a position within a social space requires a specific capital. For teachers, this is normally indicated by a valid teaching certificate with relevant subject knowledge. However, when no qualified teachers are available, which is the case for the subject of school sports in Sweden, other assets gain recognition. Drawing on Bourdieu's conceptual framework, this paper examined the conditions for school sports in Sweden, and based on questionnaires answered by 109 teachers, explored the competencies, education and backgrounds teachers in upper secondary school sports possess. The paper address the question: what valuable resources are required to become a teacher of school sports and gain recognition as symbolic capital? The results show that while school sports in Sweden are carried out through a school subject and thus regulated by the government, it is influenced by both the fields of education and sport. Furthermore, the questionnaire results show that a majority of the teachers are employed as coaches instead of teachers and that less than half of them (45%) have a teacher education background, while 95% have a coaching education background. However, the results also show that teachers assessed their competencies for teaching school sports as high, especially with regard to competencies in specific sport skills. In conclusion, this paper shows how coaching education and experience in competitive sports are an important resource required to become a teacher in school sports and is thus recognized as symbolic capital. Therefore, school sports cannot be viewed as a legitimate part of the field of education but can be viewed as a part of the field of sport.     

Exposing the dark side,an exploration of the influence social capital has upon parental sports volunteers

This study explored the influence social capital had over parental sports volunteers who are considered to be of paramount importance in the delivery of UK sports initiatives. A review of the relevant literature identifies and discusses the complexities within the debate to define social capital while human and cultural capital emerge as an essential element in the production of parental volunteers’ ability to access opportunities through a process of bonding or bridging social networks. This study used a grounded research focused on the use of semi-structured interviews and research diaries with (n = 8) study participants. The results from this study, which were analysed through a Bourdieuan perspective, suggested the process that recruits parental volunteers is exclusive; furthermore, the results show the insidious presences of the dark side of social capital, which affected the respondents by reinforcing exclusive ties and identities, which was found to exclude outsiders while reproducing a dominant social hierarchy. The paper concludes by considering the implications of the study for future practical and academic applications of social capital production within sports volunteerism.     

五女山城不是纥升骨城

文章首先考证了今桓仁县城就是高句丽第一座都城纥升骨城；其次从各方面的自然条件的分析中探讨了五女山城不可能是纥升骨城。     

A dynamic decision model for portfolio investment and assets management

This paper addresses a dynamic portfolio investment problem. It discusses how we can dynamically choose candidate assets, achieve the possible maximum revenue and reduce the risk to the minimum level. The paper generalizes Markowitz's portfolio selection theory and Sharpe's rule for investment decision. An analytical solution is presented to show how an institutional or individual investor can combine Markowitz's portfolio selection theory, generalized Sharpe's rule and Value-at-Risk(VaR) to find candidate assets and optimal level of position sizes for investment (dis-investment). The result shows that the generalized Markowitz's portfolio selection theory and generalized Sharpe's rule improve decision making for investment.     

温州与苏州制度变迁的比较研究--基于人力资本结构的实证分析

温州和苏州代表了两种不同区域经济发展模式，其不同的制度变迁很大程度上取决于它们所具有的不同的人力资本结构。中国改革初期，温州企业家人力资本富裕导致了诱致性制度变迁；而苏州由于企业家人力资本缺乏，选择了强制性制度变迁。