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21.
异质性企业、结构转型与稳定出口   总被引:1,自引:0,他引:1  
通过构建异质性企业、结构转型和出口增长的二元边际理论模型,本文认为转型国家出口增长主要沿集约边际实现的原因与其农业剩余劳动力有关,农业剩余劳动力越多,出口增长的集约边际越大、扩展边际越小。利用Tobit模型对1995-2009年中国出口到123个国家的HS-6位码贸易数据进行实证分析,在控制其他影响因素的前提下,我国农业剩余劳动力非农转移显著正向影响出口增长集约边际、负向影响扩展边际的效应确实存在。经济规模、贸易成本、人民币升值、区域经济一体化、外部冲击、语言的相通性、政治体制等变量对中国出口增长二元边际的影响机制不完全相同,表明要提高出口增长中的扩展边际比重,出口企业应实施市场多元化战略,将目标市场从传统高收入国家转移到发展中国家来,实现出口的稳定增长。  相似文献   
22.
关英俊  高晓楠 《价值工程》2011,30(7):220-220
如何提高高职学生英语应用文写作能力,课题组成员在教学中采用任务型教学法进行实践与研究,取得了一些成果。  相似文献   
23.
中国劳动力错配对TFP的影响分析   总被引:12,自引:7,他引:5  
文章利用一个资源错配对TFP影响的核算框架和中国改革开放30年的宏观经济、产业相关数据,估算了当前中国农业部门就业比重过大对全要素生产率产生的影响。结果显示,改革以来,劳动力错配对TFP有着明显的负效应,以不同的指标计算,在-2%到-18%之间,并呈逐渐扩大趋势。这种负的效应随着发展和改革的历程有明显的波动趋势;把总效应分解为工资差异效应和部门份额效应以后,显示中国当前的劳动力错配对TFP产生的负效应主要是由于部门间的工资差异所致。  相似文献   
24.
The analysis of origin airports in multi-airport regions has a well established tradition in transportation and regional economics. The main goal of the paper is to estimate the importance of the different attributes that determine origin airport choice. In our case we adopt a stated preference approach to study this problem and evaluate the effects of possible policy interventions. We also perform a detailed segmentation of the sample studied according to the socio-economic variables that prove statistically relevant when interacted with the attributes used to characterise airport choice. Moreover, in order to test for the presence of heterogeneity in agents’ preferences we estimate several mixed logit models with different specifications, including heteroscedasticity and error component. With respect to previous studies we develop and extend the traditional SP approach by also analysing the role and relevance of attribute cut-offs in this research field. The policy simulations produced are based on the estimation of airport-specific attributes. The study concentrates on a multi-airport region in central Italy where four competing airports are located.  相似文献   
25.
A future successful global marketer must develop an excellent quality marketing system that impresses users and continuously provides excellent, quality products in a timely manner through corporate management. In this study, the authors proposed the Customer Science Dual System, CS-TMNS & CS-SDSM. For the purpose of innovating strategic product development systems so called Customer Value Creative System, the Total Marketing Network System, CS-TMNS is established. In addition, for intelligent utilization of the established CS-TMNS, statistical science is incorporated so as to create the Strategic Designing Support Methods, CS-SDSM, as a new approach to the creation of wants that are vital to product planning and designing. Concretely, the author will also introduce the effectiveness of this system that reflects latent customer needs through scientific marketing application examples via Automobile Design Profile for the Younger Generation.  相似文献   
26.
王晓侠 《价值工程》2012,31(31):245-246
文章介绍了任务型教学法的基本概况,阐述了如何将任务型教学法有效引入大学英语教学,探讨了任务型教学法对大学英语教学的影响。  相似文献   
27.
At present, one of the specific measures taken is an urgent improvement of intelligent productivity for the purpose of offering highly reliable products to create customer value in a short period of time. Against this background, the author focuses on the New Japan Production Model for establishing a development designing and production engineering system in the automotive industry. This paper presents the Dual Technology Management Model of design and production for establishing a development designing and production quality assurance system that is indispensable for CAE (Computer-Aided Engineering) and experiment in the automotive industry and its effectiveness is verified.  相似文献   
28.
Dual sourcing strategies supplement inflexible, low-cost country sourcing with quick response manufacturing. Due to short product life cycles, combined with uncertain demand, dual sourcing strategies are very common in several industries, in particular in the sporting goods or fashion industries.Even though scholars have given some attention to the analysis of dual sourcing strategies, the importance of the decision-maker’s risk preferences has not been covered yet.In this paper we analyse dual sourcing strategies using an extended single-product newsvendor model with two order points. Different risk preferences will be modelled using an exponential utility function. Within realistic parameter ranges, the optimal order quantities can only be numerically computed. The findings of this paper show that dual sourcing strategies are always preferable to an exclusive offshore approach, as long as the onshore ordering costs are smaller than the selling price of the considered product. The more risk-averse the decision-maker, the smaller the offshore order quantity will be.  相似文献   
29.
The Logical Framework Approach (LFA) has proved to be a valuable tool for project approval, design, and evaluation. However, a few pitfalls make it hard to use within today's project management framework and to integrate with other project management tools. This article proposes an updated version of the LFA to improve its compatibility with today's corporate culture, project management framework, and tools. We propose to call the updated tool the Logical Framework Approach–Millennium (LFA‐M). The LFA‐M is a seven‐step approach leading to the development of the Logframe‐Millennium (LF‐M), a five‐column and four‐line matrix describing major project commitments and providing an overall understanding of the project. It was successfully implemented at the Canadian Space Agency and the Canadian Nuclear Safety Commission. The LFA‐M fits well within today's project management framework and corporate culture and leads easily to other project management tools.  相似文献   
30.
本文将焦点定位于我国中部地区在城镇化浪潮中出现的大量小城镇.文章指出中部小城镇养老保障发展滞后的根源在于其所处的社会位置:双二元社会结构(城乡、东西部)的夹缝之中,这种社会位置使中部小城镇在获取经济与政治资源方面都处于一种不利的境地.  相似文献   
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