珠三角潮感区排涝泵站规模选取

随着珠三角地区经济的高速发展,涝区越来越淹不得,迫切需要提高排涝标准,而设置排涝泵站是主要措施之一。在实践中,业界主要通过平均排除法、洪峰流量法以及河道调蓄法来确定泵站规模。笔者通过对里水涝区的分析研究,初步提出考虑闸站联排模式的计算方法,继而结合雨峰与洪峰遭遇分析最终确定以河道调蓄方法计算珠三角潮感区排涝泵站的规模,通过实践验证,这种方法是合理可行的。     

民间资本投资黑龙江省银行业的有效模式及对策研究

近十年来,民间资本在黑龙江省各领域的利用情况日趋增多,发展潜力大。金融市场的投资环境改善,使得黑龙江省对民间资本的需求日益扩大。黑龙江省银行业可通过参股、合资、独资新设和兼并收购四种可行性模式吸收民间资本,黑龙江银行业应健全相关法律法规,加大财政扶持倾斜力度,使民间资本合法有序、稳健顺畅地进入银行业;建立风险防控和组织管理机制、完善信用评估体系,使民间资本安全可控、益于公众;创新银行业务服务,优化金融文化环境,为民间资本开辟新天地,并使其获得长效发展,从而强化黑龙江省银行业融资结构,促进全省经济增长。     

论中小企业信用缺失对融资的影响

良好的信用是企业获取资金的前提,中小企业融资困难的根本原因是信用缺失。通过对中小企业信用缺失对融资影响的分折,探讨构建中小企业信用的具体对策。     

跨国公司对华投资独资化影响与对策探析

近年来,跨国公司在华直接投资数量不断增多,进入模式已由当初的合资、合作转为独资。独资化趋势不是偶然现象,主要是由跨国公司的全球发展战略和避免技术外溢以及在华投资环境的改善引起。跨国公司独资化对中国经济既有积极影响,又有消极影响,需要区别对待,促进积极影响的发挥,最大限度降低消极影响。     

Estimating Discrete Joint Probability Distributions for Demographic Characteristics at the Store Level Given Store Level Marginal Distributions and a City-Wide Joint Distribution

This paper provides a solution to the problem of estimating a joint distribution using the associated marginal distributions and a related joint distribution. The particular application we have in mind is estimating joint distributions of demographic characteristics corresponding to market areas for individual retail stores. Marginal distributions are generally available at the census tract level, but joint distributions are only available for Metropolitan Statistical Areas which are generally much larger than the market for a single retail store. Joint distributions over demographics are an important input into mixed logit demand models for aggregate data. Market shares that vary systematically with demographics are essential for relieving the restrictions imposed by the Independence from Irrelevant Alternative property of the logit model.We approach this problem by formulating a parametric function that incorporates both the city-wide joint distributional information and marginal information specific to the retail stores market area. To estimate the function, we form moment conditions equating the moments of the parametric function to observed data, and we input these into a GMM objective. In one of our illustrations we use four marginal demographic distributions from each of eight stores in Dominicks Finer Foods data archive to estimate a four dimensional joint distribution for each store. Our results show that our GMM approach produces estimated joint distributions that differ substantially from the product of marginal distributions and emit marginals that closely match the observed marginal distributions. Mixed logit demand estimates are also presented which show the estimates to be sensitive to the formulation of the demographics distribution.The views expressed are not purported to reflect those of the United States Department of Justice     

经济一体化与金融区域化--长江三角洲经济发展中的金融联动策略研究

在21世纪的中国经济发展蓝图上,经济一体化与金融区域化将是必然趋势.长江三角洲地区作为目前中国最具经济发展潜力的区域,其金融整体协调联动对于该地区乃至全国经济发展都具有重大意义.本文立足于寻求长三角地区金融联动的有效策略,深入分析了该地区经济发展的现状和金融资本流动的实际,通过对长三角15个城市综合经济实力以及当地工商银行经营质态的翔实比较论证,剖析其优、劣势所在,探索应如何紧紧抓住长三角经济一体化进程中的机遇,主动加强与沪浙两地分行合作、交流的近期和中长期联动策略,共同推进工商银行在本区域的新发展.     

试论外部评级与内部评级的协同发展

外部评级和内部评级协同发展可以实现优势互补,加强信用风险管理。虽然我国内外部评级体系已经初步建立,但由于缺乏科学的协同发展机制,二者并没有实现有效的结合。为充分利用现有资源,发挥各自优势,我们应创造良好的法律和市场环境,加强监管部门之间的协作,建立信用数据共享机制和评级结果校验互补机制,通过银行与外部评级机构的密切合作,共同促进外部评级与内部评级的协同发展。     

基于烟草物流的工商联合配送研究

结合烟草运输调度系统存在的车辆管理松散、运输计划不合理、车辆空载严重等问题,提出了工商联合配送的设计方案,并设计相应的数学模型。利用工商联合调度可以实现车辆接收任务的自由化和全面化,使闲置车辆数目大大减少,降低整个区域的运输成本,减少交叉性或重复性的运输活动,提高运输效率。     

论联合体投标的实际应用

随着联合体投标情况的不断增加,如何确定政府采购活动中联合体身份,如何确定联合体资格要求及资质级别等成为招标投标工作人员必须面对的问题。文章结合相关法规条款对联合体投标作了简要分析。     

A comparative study of human resource management practices in international joint ventures: the impact of national origin

This paper presents a comparative study of the effects of national origin, a company's strategic orientation and its investment profile on preference for the application of human resource management (HRM) practices as conducted in international joint ventures (IJVs). The approach extends understanding by offering a broader exploration of how national differences generate additional barriers that impact on specific HRM practices. The evidence from the study presented suggests that there is little support for national origin being a major independent influence. National distinctiveness does define the types of integration between parent companies and IJVs, but these collaborations do not necessarily reflect any specific national institutional bias. Examination of eighty-seven IJVs suggests that IJV management has a high degree of organizational autonomy in the implementation of a company's task-related inputs regardless of the national background of the foreign partner. The presence of a company's task-related effects on HRM practices plays a significant contextual role where the major attributes are the technology, management development and the compatible use of an IJV's resources. The results confirm that there is little evidence to suggest that partner-related influences derived from the partners' complementary resources and competences in the field of HRM development that are national origin specific have had significant influence over HRM development in the IJVs studied.