Study on the clustering of a typical industry：a case of apple industry in Shaanxi Province, China

The apple industry in Shaanxi Province is a resource-based industry; compared to the best productiveregions at home and abroad, it is advantageous in high quality as well as geographical and natural resources. Currently,big changes have occurred in the apple market supply-demand relations; long-term and comprehensive shortage haspassed; the buyer＇s market has come into being; competitions in the domestic market are fierce. At the same time, theforeign apple will impact on the domestic market, increasing competitive pressure. Foreign anti-dumping measures,green barriers and technologies restrict the exportation of the domestic apple. Based on successful experience of otherindustrial clusters, this paper analyzes the existing problems in the development of Shaanxi apple industrial cluster,combining empirical analysis, qualitative analysis and quantitative analysis, proposes specific policy recommendationsand get the conclusions. First, the characteristics of the agricultural industrial cluster are analyzed; Shaanxi appleindustry is characterized by cluster. Second, the rapid development of Shaanxi apple industrial cluster exposes someproblems. Third, we need the government to control the disorderly competition of Shaanxi apple industry.     

京津冀地区差距与市场规模

基于新经济地理学的分析框架,应用1985-2006年面板数据,对造成京津冀地区差距的影响因素进行了实证研究,结果表明:京津冀地区差距的主要原因在于市场规模的差异,投资和人力资本对于地区差距也有重要影响,而对外开放度和区域内贸易自由度影响不显著。实现京津冀地区的协调发展,国家应在政策、技术、资金、管理等多方面进行鼓励与支持。     

村镇建设用地再开发的经验与问题

仅靠城镇低效用地再开发来解决当今城镇化建设面临的土地资源瓶颈问题是远远不够的,需要对村镇建设用地进行再开发。对天津市华明示范镇、江苏省"万顷良田"工程、浙江省嘉兴市"两分两换"土地整治模式、广东省"三旧"改造工程、深圳"凤凰社区"拍卖的建设经验进行总结与比较,着重分析它们的建设对象、模式、资金来源与建设效果,指出不同模式的应用条件。认为目前村镇建设用地再开发主要面临五个问题,即确权、利益权衡、融资模式、乡镇级总体规划完善及市场复杂系统互动与反馈机制的明确问题。     

应计利润、现金流量对盈余持续性的影响

本文选取2007—2009年的A股制造业为研究样本,研究了历史盈余、应计利润和经营性现金流对盈余持续性的影响。检验结果发现:(1)由于会计制度的原因,我国上市企业的应计利润存在着系统性计量偏差;(2)我国上市企业的盈余持续性较低,且应计利润的持续性偏低;(3)修正后的应计利润其持续性偏低。     

Asset Securitization and Welfare Compensation for House Demolition on New-Type Urbanization in China

In this paper we design a compensation mechanism for the relocated households in the process of New-Type Urbanization in China. Based on the theories of dynamic rent spatial separation, bid-rent and non-renewable resource exploitation, we give a theretical look at how the current compensation mechanism shapes the welfare of relocated households. Firstly, land rent growth has a spatial difference and the growth rate of the marginal location rent is much higher than that of the mature site. Secondly, there is a demolition championship contest under the sole static money compensation, which can easily lead to land urbanization faster than population urbanization. Thirdly, in the long run the welfare loss of the household is mainly due to the absence of a dynamic compensation mechanism. Furthermore, we design a dynamic compensation mechanism based on the establishment of an asset securitization capital pool, which could be an alternative scheme in the process of New-Type Urbanization.     

通胀目标制与汇率目标制不能共存吗

基于汇率传递的风险溢价渠道,本文将我国利率调控通胀、外汇储备对冲干预汇率纳入新凯恩斯政策模型,构建双目标双工具政策分析框架,比较泰勒规则与双目标双工具规则下通胀目标与汇率目标共存的经济机制与效应。本文模拟显示：（1）双目标双工具政策框架下通胀目标与汇率目标能够共存,此时通过影响汇率风险溢价来盯住汇率不影响通胀;而单工具政策下两目标无法共存,此时降低国内资产的收益率盯住汇率会刺激居民的消费行为引起通胀。（2）国际资本冲击下,双目标双工具政策在固定汇率的同时能保证经济稳定;而当贸易条件恶化时,选择完全浮动汇率制度最优。央行政策损失分析进一步验证了以上结论。（3）随着金融市场化改革深入,外汇储备稳定汇率的有效性将下降,冲销成本会大幅提升。资本账户开放下,双目标双工具政策仍是央行抵御外部资本冲击的首选政策;但是汇率市场化后,通胀目标制与双目标双工具政策效果基本无差异。本文结论的启示是：面对国际资本,需必要的汇率管制;但是面对贸易冲击,可适度提升汇率弹性来减少冲击对产出和通胀的影响。     

基于组织承诺的企业科技人员激励方式研究

科技人员是企业知识员工中最具价值创造性的员工类型之一,提高其组织承诺度,能有效抑制离职并提高其价值贡献度。基于对157名企业科技人员的实证研究,探讨了激励因素对其组织承诺的影响作用,并进一步根据激励因素在不同控制变量下的表现,提出了具有实际操作性的企业科技人员激励方法。     

行为驱动法解决贵州高职高专贫困生心理问题探析

贵州省的高职高专院校贫困生心理问题严重,如何解决成了目前各学者研究的一个重点,在理论上探讨了行为驱动法解决贫困生心理问题的必要性和可行性,并结合工作实践给出了利用行为驱动法解决贵州高职高专贫困生心理问题的实践探索。     

基于LabVIEW的机械工程测试虚拟实验平台开发

结合当前高校的实验室建设和实验教学现状,探讨了虚拟仪器技术在高校实验教学中的应用前景。通过基于PC-DAQ的测量系统在LabVIEW软件上开发机械工程测试实验平台,从而大大提高了实验教学的灵活性和适应性。     

中小制造企业采购管理模式研究

文章对中小制造企业的内涵进行了界定,从重销售、轻采购、忽视＂双赢＂等方面分析了中小制造企业采购管理现状及存在的问题;并从构建采购管理组织机构、采购管理信息系统和采购管理模式的保障机制三方面提出了中小制造企业采购管理模式的构建——集中采购管理模式。