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1.
张立帅  李锋 《价值工程》2008,27(3):44-47
目前有关全球价值链理论的研究,主要集中于全球价值链概念、类型、治理和全球价值链的产业集群升级模式等方面。而在此基础上的发展中国家产业升级的研究,主要集中于全球价值链治理模式对发展中国家产业升级的影响、在全球价值链之下发展中国家升级产业的动力机制、以及产业集群升级的途径等方面。在经济全球化背景下,研究全球价值链理论和发展中国家产业升级问题,对研究我国产业提升问题有重要的参考价值。  相似文献   

2.
方迪星 《价值工程》2012,31(2):248-249
根据目前我校声乐教学的现状,结合声乐教学的实际情况和学生差异的具体实情,在培养模式、教学内容、方法、手段、外在的形式等方面进行系列改革,改变以往教学内容安排上要求过高过多、脱离实际的做法,提高教与学效率,促进教学观念的改变和教学能力提高,理论与实践更好的结合。  相似文献   

3.
王进  祁俊超 《城市问题》2007,(3):41-45,90
城市轨道交通项目的建设给城市的经济环境、社会环境和自然环境带来极大的次生环境影响,因此有必要对城市轨道交通次生环境影响进行切合实际的综合评价.在总结城市轨道交通次生环境影响评价基本特点的基础上,构建了城市轨道交通次生环境影响评价指标体系,给出了各个评价指标的量化方法和评价标准,从多个方面论证了城市轨道交通的正面效益更多地体现在其对城市的次生环境影响中.这一结论的得出为建立和完善城市轨道交通次生环境影响评价理论,正确进行城市轨道交通项目投资决策奠定了的基础.  相似文献   

4.
While there is an extensive literature on the impact of regional trading agreements on trade and capital flows, as well as on the relationship between international trade, growth, and poverty there is comparatively little treatment of the possible linkages between regional integration and poverty. We analyze the channels through which regional integration could impact on poverty, and then review the existing evidence on the impact of regional integration on poverty. We focus on two key characteristics that make any regional integration process different from unilateral and multilateral liberalization: first, the asymmetric nature of the liberalization process; second, the scope or ambition of the regional liberalization being undertaken and the nature of the institutional arrangements that are put into place to manage the process of regional integration. We also distinguish between short, medium, and long run effects on poverty of regional integration processes. There is some direct evidence explicitly linking regional integration and poverty, but in good part the shedding of the light depends on an indirect literature on trade, FDI, migration, and inequality.  相似文献   

5.
周凡平 《价值工程》2014,(6):245-246
会计实训是对会计课程理论内容的进一步完善和补充,具有实践性、可验证性、操作性强的特点,属于会计课程体系的主干课程。本文分析了财会实训课教学的意义,从理论上阐述了如何加强会计实训的教学,对会计实训课的组织形式及内容作出分析。  相似文献   

6.
通过对生产者服务进口影响中国就业的效应进行实证研究发现,长期而言,生产者服务进口额每增加1%,服务业的就业将会增加0.24%,但对制造业就业并没有显著影响。其中,信息服务进口对服务业和制造业就业都没有显著影响;交通运输服务进口额每增加1%,制造业(服务业)的就业水平将会增长0.147%(0.275%);其他商业服务进口额每增加1%,服务业的就业水平将增加0.189%,但对制造业就业没有显著影响。短期而言,生产者服务进口对就业同时产生促进效应,但效应较小。政府应降低生产者服务进口壁垒以促进国内就业水平的提高。  相似文献   

7.
Borgers  Natacha  Sikkel  Dirk  Hox  Joop 《Quality and Quantity》2004,38(1):17-33
Social researchers increasingly survey children and young adolescents.They are convinced that information about perspectives, attitudes, and behaviors of childrenshould be collected from the children themselves. Methodological expertise on surveying childrenis still scarce, and researchers rely on ad-hoc knowledge from fields such as child psychiatry and educationaltesting, or on methodological knowledge on surveying adults. Regarding adults, empirical evidenceshows that respondent characteristics (cognitive abilities) as well asquestion characteristics (question difficulty) affect response quality.This study reports on a methodological survey experiment on theeffect of negatively formulated questions, the number of response options and offeringa neutral midpoint as response option question characteristics on the reliability of theresponses, using children and young adolescents as respondents.The study shows no effects of negatively formulated questions onthe reliability measures, although children respond consistently differently on negativelyformulated questions than on positively formulated questions. Taking all results on the effectsof number of response options and offering a neutral midpoints on the different reliabilitymeasures into consideration; it would appear that offering about four responseoptions is optimal with children as respondents.  相似文献   

8.
樊敏 《价值工程》2011,30(18):186-187
新形势下大学生的思想及其行为表现出的复杂特性为大学思想道德教育提出了很多新的问题。在功能上存在着重政治轻素质的现象,在形式上存在着重活动轻规划的现象,在内容上存在着重理论轻实践的现象,在研究上存在着重经验轻理论的现象,在队伍上存在着重使用轻培养的现象等,是当前高校思想政治教育中存在的几个突出问题。为了更好地促进我国高校思想道德教育工作的发展,本文结合国外大学生生活方式教育发展的理论与经验,认为我国高校思想道德教育应当充分与学生生活相结合开展全面的生活方式教育,并提出了思想道德教育与生活方式教育一体化的新构想。  相似文献   

9.
本文在系统分析、功能分析等基础上提出效用分析法,又在价值工程基础上引出效率工程的基本概念,并以效用分析为核心阐述了效率工程的运用程序和方法.效率工程的突出优点是能方便分析宏观问题,该理论可认为是价值工程基础理论的研究与探讨.  相似文献   

10.
本文主要探讨了会计信息管制的二元逻辑框架。首先将对会计信息的管制区分为会计信息质量管制及会计信息数量管制。会计信息质量管制的逻辑根源在于证券市场上的功能锁定现象。会计信息数量管制的逻辑根源在于会计信息市场的市场失灵,主要包括会计信息生产的垄断性、会计信息的不对称分布、会计信息的外部性及公共物品属性。  相似文献   

11.
绩效预算模式下公共项目绩效审计研究   总被引:3,自引:0,他引:3  
从公共项目绩效预算模式及其运作机制入手,探讨绩效预算模式下公共项目绩效审计的属性和内容,研究认为,绩效审计作为绩效预算的外部约束而存在,既是必要的,也是可行的.绩效审计和绩效管理有着不同的功能和属性.绩效预算模式下公共项目绩效审计的主要内容包括绩效预算评价体系审计、绩效目标要素审计、项目决策机制审计、项目目标实现程度审计.绩效审计应重点关注预算金额与绩效目标、绩效评价之间的匹配性.  相似文献   

12.
随着经济的发展,传统全面预算已不能满足企业预算管理的需要,一种更先进的预算方法--作业基础全面预算应运而生。本文在介绍了作业基础全面预算管理优点的基础上,笔者提出了对作业基础全面预算的构想,最后阐述了作业基础全面预算应进一步研究的问题。  相似文献   

13.
推荐者社交网站在提升消费者购买转换率方面起到了显著的作用。本文基于刺激-机体-响应(Stimulus—Organism—Response,S—O—R)理论模型,从消费者愉悦及唤醒两个方面,构建了推荐者社交网站影响消费者购买意向的概念模型,以揭示推荐者社交网站的作用机理。研究采用问卷调查的方法,研究表明,愉悦和唤醒均对消费者购买意向产生显著的正向作用;信息丰富度、客制化、视觉性对愉悦及唤醒分别产生显著作用,其中信息丰富化对唤醒产生了负向影响作用;经济性对愉悦产生了显著的正向作用,而对唤醒未产生显著作用。  相似文献   

14.
研究中国财政支出结构对经济增长的外溢效应,对于促进中国经济的长期平稳较快发展具有重要的理论和现实意义.本文基于一个三部门模型,从财政支出结构与经济区域相结合的角度,运用中国1997~ 2010年的省际面板数据进行实证研究.研究结果表明:(1)中国财政支出整体具有显著的外溢效应,其中购买性支出对经济增长具有正外溢效应,而转移性支出对经济增长具有负外溢效应;(2)区域发展水平对财政支出结构外溢效应的影响有所不同;(3)整体上看,购买性支出部门不具备要素生产率方面的优势,而转移性支出部门的生产效率优势较为明显.  相似文献   

15.
基于1995-2009年中国各省的面板数据,利用STIRPAT模型建立了基本的分析框架。首先以全国各省整体为研究对象,研究了城市化对中国碳排放的整体作用方向,然后利用面板变系数模型和门槛面板模型分析了城市化对碳排放的影响的差异。结果表明:整体而言,中国的城市化对碳排放量和碳排放强度均具有正向的影响,且城市化对碳排放强度的影响比对碳排放量的影响大;就不同省份而言,城市化对碳排放的影响存在差异;人口规模、收入水平、产业结构以及城市化水平的变化,均会使城市化与碳排放的关系发生变化,且相对而言,人口规模和城市化水平对城市化与碳排放的关系影响更大。  相似文献   

16.
This paper analyzes the reasons for differences in the estimated effect of retirement on health in previous studies. We investigate these differences by focusing on the analysis methods used by these studies. Using various health indexes, numerous researchers have examined the effects of retirement on health. However, there are no unified views on the impact of retirement on various health indexes. Consequently, we show that the choice of analysis method is one of the key factors in explaining why the estimated results of the effect of retirement on health differ. Moreover, we re‐estimate the effect of retirement on health by using a fixed analysis method controlling for individual heterogeneity and endogeneity of the retirement behavior. We analyze the effect of retirement on health parameters, such as cognitive function, self‐report of health, activities of daily living (ADL), depression, and body mass index in eight countries. We find that the effects of retirement on self‐report of health, depression, and ADL are positive in many of these countries.  相似文献   

17.
《计算机应用基础》网络教学平台的开发   总被引:2,自引:0,他引:2  
《计算机应用基础》校园网络教学平台突破了传统时空的限制,在教学资源上可以实现最大程度的共享,使现代教育技术达到了一个新的高度。文章阐述了网络教学平台的设计原则,比较了现存的各种网络教学平台的优劣,并结合作者在建立《计算机应用基础》校园网络教学平台的实践过程,就如何实现一个完整的网络教学平台提出了一些观点。  相似文献   

18.
习近平总书记指出目前中国正处于新发展阶段,我们要加快构建新发展格局,扩大内需,刺激消费。在此背景下,论文依托中国2013-2019年31个省相关的统计数据,利用个体固定效应模型分析民生性财政支出各组成部分对城乡居民消费水平的共性和差异化影响。研究表明,环境保护和住房保障支出对于城乡居民消费水平都没有显著的作用,而教育支出、社会保障和就业这两项支出对城镇居民消费水平的作用较为显著,医疗卫生支出对农村居民来说是正向的。  相似文献   

19.
This paper presents a systematic literature review of the research on individual differences on applicant attraction. After capturing the relevance of the research field, we analyze and operationalize different terms for applicant attraction. Our research shows that applicant attraction is a comprehensive term for (prospective) applicants’ perceptions, intentions, and behavior based on different stages of the recruitment process. We also analyze applied theories and frameworks on the basis of which we develop five broad categories that represent the applied theories and frameworks in research on individual differences on applicant attraction. To structure the broad variety of individual differences on applicant attraction, we develop a classification for individual differences. Based on the analysis we identified different avenues for future research. Beside theoretical and methodical research issues, gaps concerning applicant’s view of the recruitment process, a lack of research on specific individual differences as well as practice-oriented gaps are identified.  相似文献   

20.
We hypothesize that risk aversion, plasticity, stability, and locus of control have different effects on a person's decision to enter entrepreneurship and the person's entrepreneurial performance. Empirical results reveal that plasticity and risk tolerance have positive effects on selection but negative effects on income derived in entrepreneurship. Stability, on the other hand, deters entry but has an inversely u‐shaped relation with income. Locus of control has a positive impact on the decision but an insignificant effect on entrepreneurial income. These new insights may guide policy makers on how to help aspiring entrepreneurs overcome the negative effects of their personality traits.  相似文献   

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