区域知识产权保护发展的空间格局及结构体系研究

以我国各省知识产权保护制度为研究对象，创新性地将探索性空间数据分析方法与社会网络分析方法相结合，基于地理邻近视角，验证了区域知识产权保护的空间相关性、空间集聚特征和空间溢出效应。同时，突破地理近邻效应的局限，解析区域知识产权保护的空间关联特征。结果表明：我国各省知识产权保护具有全局自相关性，相似地区间存在空间集聚效应，不同发展程度地区的空间关联性质不同；网络化后的区域知识产权保护各节点间联系紧密、网络结构稳定，并且可以确定核心行动者和边缘行动者角色；长三角、珠三角、环渤海等较发达地区与其它地区之间存在较多溢出关系。     

导航电子地图中的路网经路等级设计方法

导航过程中的路径规划与引导,不仅关系算法,更取决于所用的路网数据.路网有诸多属性和关系,关系到路径规划速度和引导合理性的最重要特征之一就是经路等级,又称拓扑阶层.本文拟从路径规划的原理出发,引出导航电子地图制作中路网经路等级设计的必要性,继而给出经路等级设计的一般规则以及设计方法,最后通过北京、天津、重庆等多个城市路网经路等级的设计结果,验证了所提出的设计方法的可行性和合理性.     

湿热地区精装住宅室内甲醛和TVOC污染调查及分析

对宁波精装修后未入住的76户住宅进行甲醛和TVOC浓度检测.统计发现,甲醛和TVOC平均超标率为52.5％和59.1％,儿童房室内污染最严重,高温高湿气候加速甲醛释放,人造板家具比实木家具的污染超标率高3.4倍.     

Childhood adversity and the propensity for entrepreneurship: A quasi-experimental study of the Great Chinese Famine

Studies on the determinants of entrepreneurship emphasize that challenged adults tend to become entrepreneurs. However, research has not addressed the childhood origins surrounding the propensity for entrepreneurship. This article links childhood adversity to the propensity of individuals to become migrant entrepreneurs later in life. We test hypotheses derived from this theory in the context of whether, and when, children who survived the Great Chinese Famine of 1959–1961 became migrant entrepreneurs. Results strongly indicate that those who survived greater hardship during the Famine are more likely to become entrepreneurs, especially when they were younger during the famine years. We also find that being younger at the time of migration increased the likelihood of becoming entrepreneurs in their new locale. Overall, this study casts light on why, how and when childhood adversity shapes the propensity for entrepreneurship.     

施工企业对外承接项目的价值评估

本文通过工程实例说明,提供了作者进行施工企业评估过程中对其对外承接项目评估的思路和方法.提出了施工企业对其在外所承接项目的权益是一种债权,同时明确了合理确定项目给企业所能带来的应收工程款以及取得应收工程款可能发生的风险是此类项目评估的核心.     

国际航运中关于贸易术语的几个问题

首先介绍了国际航运中合同性质发生改变的情况和解决问题的办法；接着分析了对贸易术语变形的处理，规定装卸港口应注意的事项，对转运的把握；最后分析了国际航运中货物风险的提前转移。     

Financial integration and the price of world covariance risk: Large- vs. small-cap stocks

We investigate whether recent country-level evidence of global pricing is particular to large-cap stocks. Specifically, we examine cross-country return correlations and conduct asset pricing tests on three size-based stock portfolios for nine developed countries over the period from 1980 to 2004. We find that large-cap stocks realize significant comovements across countries, whereas small-cap stocks realize smaller average correlations (relative to both large-cap stocks and small-cap stocks across countries). More important, asset pricing tests suggest that while large-cap stocks are priced globally, global pricing is rejected for most small-cap stocks. Finally, the evidence indicates that financial integration deepened in recent years primarily for large-cap stocks. Overall, the results suggest that the global pricing pertains chiefly to large-cap stocks.     

税制改革与税收文化滞后分析

本文引入了税收文化滞后的概念,阐明了进行税制改革时将会出现税收文化滞后现象,它将影响到税制结构优化目标的实现,因此必须尽力减弱其影响,以确保税制改革的成效。     

中国城市化的背后--农业的潜在危机

城市化的实质含义是人类进入工业社会时代,社会经济发展速度加快,农业活动的比重逐渐下降、非农业活动的比重逐步上升的发展过程.与这种经济结构的变动相适应,乡村人口比重逐渐降低,城镇人口比重稳步上升,居民的精神面貌和人们的生活方式逐渐向城镇性质转化和强化.2000年中央提出<促进小城镇健康发展的若干意见>,各地掀起"城市化"和"工业化"甚至是"经营城市"的浪潮,致使大量的农业用地转为非农用途,同时产生了大量的失地农民,形成了四千万的失去土地又没有社会保障的农民存在,严重阻碍了城市化的进程.