基于动态演化博弈的企业技术创新均衡策略研究     

张倩 《科技管理研究》2016,(21)

企业技术创新是解决环境污染和经济增长矛盾的根本所在,成为实现环境保护和经济发展“双赢”的有效途径.政府环境规制、企业技术创新和公众环境参与是相互影响及制约的利益关系,因此,探究三方利益相关者对企业技术创新行为的影响成为学者研究的重要课题.从演化经济学的视角,运用动态演化博弈理论,构建政府、企业和公众的三方博弈模型,根据演化的仿生学研究,引入Lotka-Volterra模型求稳态均衡解,探究环境利益相关者的规制行为对企业技术创新策略的演化影响,并利用Matlab通过数值模拟进行检验.研究结果表明:环境规制与企业技术创新战略选择是一场混合战略均衡的博弈过程,企业、政府和公众的行为决策受其收益和成本的大小影响,利益相关方的环保措施在一定程度上会促进技术创新.因此,应恰当选择政府环境规制手段和强度水平,合理规划规制成本,不断提高公众环保意识,强化环境监管,促使企业以环保为己任,实施技术创新策略,减少环境污染.  相似文献   

网络话题传播规律建模与预测问题研究     

夏一雪 《现代情报》2019,39(4):3-12

[目的/意义]构建数学模型研究网络话题传播规律建模和预测问题，为深入研究网络话题传播规律提供理论参考。[方法/过程]定性分析网络话题传播的大数据特征、可量化性、可度量周期性、可预测性等特征，通过分析网络话题传播机理，构建网络话题传播规律的常态模型和衍生模型，提出划分网络话题传播阶段的一般方法，并据此研究网络话题传播趋势预测方法。[结论/结果]通过"雾霾"微博话题数据开展实证分析，能够较好地划分传播阶段并预测传播趋势，由此，根据本文构建的数学模型研究网络话题传播规律是可行的。  相似文献   

The Myths of E-Government: Looking Beyond the Assumptions of a New and Better Government     

Victor Bekkers  Vincent Homburg 《The Information Society》2007,23(5):373-382

In general, rhetoric and myth play important roles in policymaking. Myths may inspire collective action but may also mystify and blur views on reality. In this article we identify, analyze, and reflect on the myths underlying the e-government programs of Australia, Canada, the United Kingdom, Denmark, and the Netherlands. We found that in all national policies myths of technological inevitability, a new and better government, rational information planning, and empowerment of the intelligent citizen can be discerned. Although the mobilizing powers of these myths are acknowledged, we conclude that existing empirical studies have generated little support for the inescapable telos of these myths, which makes canvas cleaning effects of e-government initiatives less likely.  相似文献   

事业单位薪酬差异的实证分析   总被引：1，自引：0，他引：1  

朱余旺  崔勋 《中国软科学》2004,43(12):126-130

本研究通过抽样调查的方法,对事业单位的薪酬差异进行实证分析,回归模型的结果表明性别、学历、工龄、职务等因素对薪酬差异的影响非常显著,尤其是学历和职务因素。但是,事业单位内部员工间的薪酬差异不大,无法解释的因素所占的比重较大。这说明,事业单位的薪酬结构中仍存在不合理的因素,薪酬的激励因素相对不足。  相似文献   

Searching for the public: school funding and shifting meanings of ‘the public’ in Australian education     

Jessica Gerrard  Glenn C. Savage  Kate O’Connor 《教育政策杂志》2017,32(4):503-519

School funding is a principal site of policy reform and contestation in the context of broad global shifts towards private- and market-based funding models. These shifts are transforming not only how schools are funded but also the meanings and practices of public education: that is, shifts in what is ‘public’ about schooling. In this paper, we examine the ways in which different articulations of ‘the public’ are brought to bear in contemporary debates surrounding school funding. Taking the Australian Review of Funding for Schooling (the Gonski Report) as our case, we analyse the policy report and its subsequent media coverage to consider what meanings are made concerning the ‘publicness’ of schooling. Our analysis reveals three broad themes of debate in the report and related media coverage: (1) the primacy of ‘procedural politics’ (i.e. the political imperatives and processes associated with public policy negotiations in the Australian federation); (2) changing relations between what is considered public and private; and (3) a connection of government schooling to concerns surrounding equity and a ‘public in need’. We suggest these three themes contour the debates and understandings that surround the ‘publicness’ of education generally, and school funding more specifically.  相似文献   

The Perfect Marriage? – Language and Art Criticism in the Hong Kong Public Examination Context          下载免费PDF全文

Chung‐yim Lau  Cheung‐on Tam 《The International Journal of Art & Design Education》2017,36(1):61-70

Art education in Hong Kong has undergone various changes in response to educational reform. In art assessment, a major change in the Hong Kong New Senior Secondary (NSS) Curriculum is the inclusion of art criticism as a compulsory component of the new public examination. Assessing students’ abilities to interpret art in an art criticism public examination context is a critical issue in Hong Kong because the new senior secondary curriculum and assessment has brought attention to the role of written language in the art examination paper. This means the examination assesses not only students’ abilities to interpret art, but also their language abilities required to respond to art in written form. Since this new mode of assessment of art criticism has been published a number of issues have appeared. Recent studies show that teachers and students perceive this development negatively and they believe that the written format will assess students’ written language abilities rather than their critical abilities. These findings challenge the justification of the new art assessment policy and raise questions about the role of written language in responding to art. This article aims to raise the issue of the marriage between language and art criticism in the Hong Kong public examination context. It argues and examines the relationship of language to art interpretation, reasoning in the assessment, and issues in the public art criticism examination context. The issues addressed in this article provide opportunities for researchers and policy makers to reconsider and refine the new form of examination.  相似文献   

试论企业应收账款风险的控制与管理     

朱继亮 《连云港职业技术学院学报》2005,18(4):26-28

随着市场经济体制的建立和信用关系的发达，应收账款业务不可避免地存在着一定的风险；因此，加强应收账款的管理，控制应收账款的风险，是在激烈的市场竞争中值得探讨的一个重要问题。  相似文献   

From trust to control – the Swedish first teacher reform     

Peter Erlandson  Mikael. R. Karlsson 《Teachers and Teaching》2018,24(1):22-36

In this study, the implementation of the Swedish first teacher reform, where especially skilled teachers get an opportunity to advance in their careers, is examined. The scene is an upper secondary school, Baxter High, in the southwest of Sweden. In this particular school, a new system with first teachers replaces an old system of so-called head teachers. The teachers’ response to this is multilayered: at the same time as it reveals an unwillingness to change everyday work rhythms, it is also a response to cultural change, and to change in the discourse of political life in Baxter High. The implementation of the first teacher reform results not only in a change in administrative categories, but also in a change in ideology, intertwined with and embedded in the cultural and social life of the school. In this article, the authors connect the first teacher reform to the neoliberal transformation process that the Swedish educational system has undergone over the last three decades.  相似文献   

大学体育公共服务体系平台的构建摭探     

丁鼎 《成才之路》2020,(8):18-19

为提高大学体育资源配置效率和构建良好的体育公共服务体系,文章运用文献调研、问卷调查、比较分析等方法展开调研,对建立高校体育公共服务体系的可行性及优化高校体育资源配置的途径进行研究。大学体育融入全民健身计划的关键是提高体育教师的服务意识及强化服务内涵,进而促进社会体育的发展和人力资源的培养。  相似文献   

论当代中国行政伦理价值取向的基础与特征     

黎文龙  陈传伟 《忻州师范学院学报》2004,20(4):19-21

中国现代化进程中呈现出的多元社会形态并存的社会现状，是中国行政伦理价值取向的基础。这一基础从本质上影响和制约了中国行政伦理的价值判断与选择。在相当长的时期内，中国行政伦理价值的主要特征是多重跨越与共生。  相似文献