股票价格波动问题探究

股票市场是国民经济的晴雨表,股票价格波动是股票市场的基本特征之一,它受到多种因素的影响。股票价格波动合理直接关系到我国社会主义市场经济的正常发展。文章基于对股票价格的研究,主要介绍了影响股票价格波动的多种因素、股票价格的波动机理和股票价格的运动模型。     

治理结构与企业环境责任的相关性分析

基于公司治理结构的角度,对2004-2005年评选的32家"环境友好型企业"中的8家上市公司2010-2012年的环境责任指数与治理结构中的关键影响因素建立多元一次回归模型进行相关性分析,研究结果表明董事会规模、股权集中度、管理层持股比例的提高有助于提高企业环境责任的履行程度,监事会规模的扩大反而不利于企业履行环境责任,其他的因素与企业环境责任指数不相关。最后,就如何从治理结构方面上强化企业履行环境责任给出了几点针对性的建议。     

上海市产业结构偏离度与经济增长关系的实证检验--基于一个新的产业结构偏离度指标

文章通过建立一个两部门的内生增长模型,根据实现平衡增长路径所需满足的条件,可得出一个相对合理的指标用来衡量产业结构以及各产业偏离度。然后应用该指标对上海市产业结构偏离度以及各产业偏离度与经济增长之间的关系进行实证检验,希望能较真实地反映上海市产业结构以及各产业的发展情况与平衡增长路径要求目标的偏离程度。最后根据各产业偏离的方向和程度,有针对性地给出上海市产业结构调整的方向以及具体的路径选择,具有一定的现实意义。     

上市公司财务舞弊及其市场效应

从GONE理论"暴露"因子的角度出发,以2002～2005年间被中国证监会处罚的51家财务舞弊上市公司为例,选取对照样本观察舞弊的短期和长期市场反应。与舞弊行为导致社会资源错配而造成的巨大损失相比,监管部门对舞弊行为、尤其是舞弊责任人的处罚力度不够。发展艰难,诉讼不断,以及股价的持续下跌都很大程度上增加了舞弊公司今后的再融资成本。     

高职金融专业职业素养分析

职业素养是职业要求和规范在从业者个体身上的内化,是在职业过程中个体表现出来的综合素质,它能够比较全面地评价就业者能否胜任所从事的岗位.职业素养的高低成为用人单位重要的人才选择标准.高等职业教育不同于一般意义的高等学科教育,它跨越了职业与教育的明确分界.高职学生的"准职业人"身份,要求高职院校应为他们职业素养的修习与积蓄提供全方位支撑,并成为其职业素养养成与提升的坚实后盾.     

论教授终身制及其在中国高校的应用问题

自20世纪初美国大学建立终身教授制度以来,该制度在维护学术自由、平衡行政权力与学术权力等方面发挥了重要作用,促进了美国高等教育的繁荣发展。中国高校有与之相似的终身制度———职称终身制,但是在实际应用过程中出现了概念不清、大学教师为职称而研究等问题,为此,国内一直在进行教师聘任制度的改革。     

The Layoff Rat Race*

We investigate how discretionary investments in general and specific human capital are affected by the possibility of layoffs. After investments are made, firms may have to lay off workers, and will do so in inverse order of the profit that each worker generates. Greater skill investments, especially in specific human capital, contribute more to a firm's bottom line, so that workers who make those investments will be laid off last. We show that as long as workers' bargaining positions are not too weak, workers invest in specific human capital in order to reduce layoff probabilities. Indeed, workers over‐invest in skill acquisition from a social perspective whenever their bargaining power is strong enough, even though they only receive a share of any investment. More generally, we characterize how equilibrium skill investments are affected by the distribution of worker abilities within firms, the probability that a firm will downsize, and the distribution of employment opportunities in the economy.     

基于“众包”的企业创新模式研究

随着互联网的普及、理性消费的崛起和企业创新的瓶颈约束,"众包"这一概念出现并得到较多实践。首先分析了"众包"的概念和特征;其次梳理了企业创新模式的变迁过程;最后探讨了基于"众包"的企业开放式创新模式的内涵、特征和运作流程,并重点分析了该模式的关键成功因素:"开放与创新"企业文化的培养,有效创新工具箱的开发,科学"众包"激励机制的建立及风险管理机制的建立,以期为我国企业利用"众包"加速产品开发与创新提供借鉴和参考。     

Exploring the landscape of wind farm developments; local area characteristics and planning process outcomes in rural England

Despite broad public support for wind energy in principle, windfarm developments are often met with local opposition. There is theoretical, case-based and anecdotal evidence to suggest that ‘the local’ is relevant for planning process outcomes, but the nature and extent of this relevance is not so clear. We embark on an initial exploration of local factors that, on aggregate, may be of relevance to planning outcomes of proposed windfarms in rural England. Applying a broad scanning approach we use an existing small area GIS dataset of 117 variables related to education, health, demography, employment and housing. We identify a number of strong associations, and discuss to what extent these make sense in the light of existing literature on environmental equity and social capital, or throw up questions for further study. Notwithstanding the methodological caveats of this explorative study, and the scope for more in-depth analysis, our findings suggests that beyond the myriad of individual planning cases, the emerging landscape of wind energy development in England is markedly uneven, and sometimes inequitable. Evidence of the latter emerges notably through the strong significance of local democratic deficit (i.e. low voter turn-out) as a predictor of a ‘positive’ planning outcome for windfarms and the further strengthening of predictive associations at the appeal stage.     

人民币升值与中国国际贸易顺差的相关性分析

近年来,中国国际贸易呈现出显著的顺差趋势,这引起了国际贸易逆差国对人民币汇率的指责:"人民币汇率低估导致其廉价的出口商品占据他国市场".事实上,一国的客观经济基础决定了其汇率对国际贸易的影响.而人民币汇率是由客观经济基础自发形成的,不存在任何形式的操纵.选取2005-2009年的宏观经济数据,针对人民币升值与国际贸易顺差的相关性进行了深入分析,并对如何改善国际贸易格局提出了相关的政策性建议.