Human capital and economic development

This paper develops a general equilibrium model of fertility and human capital investment with young adult mortality. Because young adult mortality is negatively related to average young adult human capital, human capital accumulation lowers mortality, inducing demographic transition and industrial revolution. Data confirm that young adult mortality is related negatively to schooling, and the rate of return to schooling, and positively to fertility. The data indicate a negative relationship between TFP growth and schooling accumulation. The model fits the data on country populations, per capita incomes, human capital, total fertility rates, infant mortality, life expectancy and conditional life expectancy.     

Models of static and dynamic technical efficiency of municipal libraries in the Czech Republic

This article deals with the modelling of the static and dynamic technical efficiency under conditions of municipal libraries of municipalities with 1000–5000 inhabitants. The aim of this article is to determine the level of the technical efficiency and the factors that influence the results of modelling of the static and dynamic technical efficiency of 34 selected municipal libraries for the years of 2011 and 2015. The first model tests the technical efficiency of conventional services of public libraries. The second model tests the technical efficiency of municipal libraries’ operation. The third model tests the technical efficiency of the key revenues and expenditures. The results in the static models estimate the average technical efficiency of municipal libraries in the interval (0.691–0.759) for the input-oriented models, and in the interval (1.413–2.005) for the output-oriented models. In the dynamic models, the majority of municipal libraries in 2015 showed lower technical efficiency and productivity in comparison with the year of 2011. The factors influencing the level of efficiency and its course include the inputs and the outputs, and their combinations within individual models.     

浅谈IPv6技术的发展前景及影响

IPv6作为新一代互联网的核心协议,必将取代IPv4。本文通过对IPv6特点和发展现状的简要描述,论述IPv6现状及前景,IPv6终将代替IPv4,以适应时代发展的需要。所以IPv6技术越来越受到人们的关注与讨论。     

不发达地区新本信息类院系为当地服务问题探索与实践——以三明学院信息工程学院为地方服务为例

本文以三明学院信息工程学院为地方服务为例,较全面地阐述了地处经济不发达地区,地方本科院校信息类二级学院如何面临当地经济不发达,IT产业发展滞后的困难,解放思想,突破专业禁锢,走校企合作、政产学研一体化推进的道路,推进两化融合,为当地服务探索和实践过程和体会。     

物流企业基于供应链的营销管理创新分析

针对物流企业营销过程中存在的营销意识不强、营销方式落后、管理体制不健全以及营销人才缺乏等问题,分析了物流企业市场营销管理创新的紧迫性,基于供应链视角对物流企业营销管理创新进行探讨,建立了供应链视角下物流企业营销管理创新组合,也就是4P营销管理策略与4C营销管理策略组合起来的物流企业供应链营销管理创新策略。通过对家得宝企业成功经验的分析,验证了4P与4C营销管理策略组合的可行性。     

浅析中国现代酒店人力资源管理的4P模式

深化改革现代酒店人力资源管理制度,提升酒店人力资源管理水平是中国现代酒店行业一直关注的热点。而现代企业人力资源管理的4P模式,抓住HR管理的核心问题,为企业人力资源管理开辟了新的道路。将4P模式运用到现代酒店人力资源管理中,可以帮助酒店建立起一个以素质管理为中心、以职位管理为前提、以绩效管理为核心、以薪酬管理为关键的健全管理体制,使中国现代酒店实现行之有效的人力资源管理。     

居民消费结构升级视野下的企业营销策略

近些年来,居民的消费需求扩张的主要支撑力为消费结构,因此,在我国遭遇金融危机的时刻,为了扩大内需、开启新一轮消费的热点以及保持经济的持续快速增长,研究我国的居民消费结构升级及相关问题具有非常重大的战略意义。文中首先讲述了居民消费结构升级及其内在动因,其次对我国居民的消费结构升级发展趋势进行了论述,最后就国内企业市场营销所存在的问题以及4P+4C的营销策略展开了讨论。     

Durable goods produced by state owned enterprises

A two-period durable-goods monopoly model is analyzed where the durable good is provided by a state owned enterprise (SOE). First, we suppose that the SOE is under pressure to provide employment, and therefore has an employment goal, as well as the traditional profit and consumer surplus objectives. Assuming that the SOE has difficulty committing to current buyers with respect to its profit and employment motives, we find that as the employment burden increases, the SOE tends to move further away from the efficient durability and provides a lower durability level than a pure profit maximizer. Additionally, we show that a durable-goods SOE without commitment power, will wish to partially privatize to help mitigate its commitment problem with buyers and increase social welfare. Both of these findings provide economic rationale for the partial privatization of SOEs in transitioning economies that have not been identified in the literature prior to this.     

木糖二级生化废水絮凝机理及条件的研究

文章通过选取几种不同的絮凝剂进行研究,来选出对木糖废水处理效果最佳的絮凝剂及其最佳絮凝条件、最佳去除率。从硫酸铝、三氯化铝、PAC、硫酸铁、硫酸亚铁、三氯化铁中选出PAC和Al2(SO4)3,然后针对这两种絮凝剂,研究确定其最佳絮凝条件及最大去除率。PAC的最佳实验条件为:投加量为1.6 g/L,pH=6,快速搅拌时间为30 s,沉降时间为30 min;Al2(SO4)3的最佳实验条件为:投加量为1 g/L,原水pH=6,快速搅拌时间为90 s,沉降时间为30 min。絮凝效果为:COD去除率分别为82.3%和75.38%,色度去除率都达到了90%以上。     

物流管理的演进

通过回顾和研究精流管理的演进所程．我们可以清楚地发现每一种新理念的提出都有其必然性．这对于研究现状和展望未来物流管理的发展趋势大有裨益。