构筑山东科技新高地——山东省五大国家级高新区纪实

在社会经济的发展中,高新技术是一个强力的助推器。而汇聚了众多高新技术产业的国家级高新技术产业开发区则是这个助推器的生产线。国家高新区已成为国家发展高新技术产业的重要基地和聚集创新资源、发展先进生产力的有效载体,为推进产业结构调整、促进经济增长方式的转变积蓄了力量。目前,山东省拥有济南、青岛、淄博、潍坊、威海5个国家级高新技术产业开发区。近年来,山东省高新区坚持科学发展观,抓住高新技术产业发展的大好机遇,呈现了超常规、跳跃式发展的良好势头,开发区区域竞争力日益增强。截止到2004年底,5个国家级高新技术产业开发区的高新技术企业达到998家,实现技工贸收入1643亿元,工业总产值1543亿元,工业增加值432亿元,实际缴税80亿元,出口创汇24.5亿元。     

杜钰洲指出:轻纺城促进了产业和流通业的双重的升广州国际轻纺城强势出击"中博会"

9月12～15日,广州国际轻纺城以近300平米的大规模展位,"航空母舰式"特装展台形象高调亮相在广州琶洲会展中心举行的"第二届中国中小企业博览会暨中法中小企业博览会"(简称"中博会").     

读奈保尔:从《米格尔街》开始

《米格尔街》是奈保尔早期的一部试笔之作,虽语言和技法都稍显稚嫩,但仍称得上一部不错的短篇小说集。其简洁明快的语言中充满着机智和幽默,人物形象的刻画虽然稍显夸张,但依然可以传达出特立尼达殖民地下层百姓生活的悲欢。文章主要分析了其中一些人物的形象和这些形象产生的原因。     

青年农民工市民化的制约因素分析

青年农民工市民化,是指他们在身份上获得城市居民相同的合法身份和社会权利的过程,最明显的标志是获得所在地的城市户口及相应的社会权利。但是在推进青年农民工市民化过程中,仍然存在着思想障碍、制度障碍、政策障碍、组织障碍、青年农民工自身素质障碍等方面的限制,制约了青年农民工市民化的顺利推进。     

对塔里木河流域灌区实施SIDD管理模式的思考

本文以产权理论和制度变迁理论为基础,将产权及制度变迁中的路径依赖思想运用于分析灌溉用水管理制度创新的问题中,通过介绍SIDD管理模式的实施效果以及体制障碍的分析,提出了进一步发展SIDD的制度环境建设的对策。     

论虚拟企业核心竞争力的培育

近年来,随着信息技术、网络及通讯技术的高速发展,企业面临前所未有的变革与挑战。要想在激烈的市场竞争中立于不败之地,就必须建立高度灵活、富有弹性的动态组织形式,以适应变革时代的需求。虚拟企业的出现,为经济发展提供了全新的拓展空间。因此有人称之为“正酝酿着的一次新     

西北地区的生态旅游与可持续发展

西北地区旅游业的发展应坚持可持续发展的生态旅游.因为西北地区发展生态旅游有着丰富的旅游资源和良好的市场前景。进入20世纪90年代尤其是1993年以来,全国旅游业发展迅猛,旅游市场走俏。国际市场稳步扩大,国际旅游外汇收入由1986年的世界第20位,上升到1997年的第9位,接待人数     

基于信息熵赋权的经营业绩指标评价模型

根据评价者需要，选取若干企业(或上市公司)作为被评价系统，建立一种企业经营业绩评价系统的多级多指标决策模型。该模型是在数理统计意义下将每个指标值进行标准规范化处理，用低级指标值通过信息熵自动赋权严生高一级指标值逐级递推，最后给出每个企业相对被评价系统的“理论分布得分”及“直观比较得分”。     

养老基金筹集模式的实证分析

当前的养老制度改革是关注的焦点。本文首先将从介绍现存的筹集模式入手,试图换个角度来思考在人口老龄化背景下的我国养老金基金制度,实证分析模式选择对于缴费率等的影响,并基于此,讨论未来改革的方向。     

Do homeowners achieve more household wealth in the long run?

Despite the public’s faith in homeownership as a vehicle for wealth creation, there are surprisingly few empirical studies of the independent impact of homeownership and its duration on household wealth accumulation. This paper provides the first empirical evidence that homeownership, after controlling for other drivers of wealth accumulation, is positively and significantly associated with wealth accumulation over time. Using the Panel Survey of Income Dynamics, it examines the influence of housing tenure choices between 1989 and 2001 on household net wealth levels in 2001 after controlling for initial wealth in 1989, location, income, education, and other family and personal characteristics that might influence the rate of wealth accumulation. Importantly, the models used also control for the tendency of households to accumulate wealth between 1984 and 1989 (five years prior to the studied period). This approach is used to address the possibility that an unobserved variable—the propensity to save or accumulate wealth—may be associated with both the probability and duration of homeownership and the rate of wealth accumulation. All else equal, those who owned homes and owned for longer periods of time had significantly higher household net wealth by 2001. These results are compelling because house price appreciation over the period was near its long-run average while stock gains were above and real rent increases below their long-run averages. Hence, the findings are suggestive of a positive influence of ownership over long periods on net wealth, even during a period when alternative investments produced higher than normal returns and rents grew slowly. This is especially important because the overwhelmingly majority of households do not sell their homes shortly after buying them. In our sample, those who became owners typically owned for 7 years. Furthermore, most households that bought during a period of declining real home values in the early 1990s continued to own their homes for at least eight years and came out well ahead of those who did not own.