论现代制造观的培养

针对上世纪末以来制造业在人类科技快速发展带动之下所产生的深刻变化,本文以机械制造及其自动化专业方向学生综合素质的提高为目标,在深入分析现代制造属性、特征的基础上,从深化学生主观认知的角度探讨了关于现代制造观的培养问题。     

提高《药用植物学》实践教学效果的一些思考

本文就如何提高高校《药用植物学》课程的实践教学效果,提出了总体思路。并提出了提高药用植物学实践教学效果的6个方面的具体方法与建议,供有关教学单位及同道参考。     

我国国民福祉演进轨迹及其政策效应

国民福祉可以通过经济、社会、文化、环境等客观指标加以体现。运用国民福祉评价模型对1996~2009年间我国四大区域及全国31个省级行政区国民福祉的时空演进特征进行实证分析,检视我国区域协调发展战略的政策效应,并结合以人为本的科学发展理念和构建和谐社会的目标,提出进一步协调我国区域发展的政策方向。我国在发展经济过程中,应重点关注经济增长对国民福祉的提高程度。     

中韩外资银行监管比较研究及启示

中韩两国在对外资银行监管方面有很强的可比性,既有很多相似处,监管内容又存在较大差异.比较研究的启示是:设立专门的外资银行监管机构,修订、完善外资银行监管法规,重视对外资银行经营风险的监管,完善对外资银行市场退出监管,增强监管的有效性.     

"老西藏"精神与中华民族精神

"老西藏"精神继承和发展了我党我军的优良作风,弘扬了中华民族的优良传统,升华了西藏人民的传统美德,充分说明中华民族精神孕育了"老西藏"精神;以"特别能吃苦、特别能忍耐、特别能战斗、特别能创业、特别能团结、特别能奉献"为内容和实质的"老西藏"精神集中地体现了中华民族精神的优秀品质和合理内核,实现了与中华民族精神的高度契合;"老西藏"精神的特质既使中华民族精神的内涵更加丰富,又使中华民族精神在保持优秀传统的同时更具有现代气息和时代风貌,标志着中华民族精神的与时俱进.     

浅论项目经理的职责

项目经理作为项目目标的全面实现者,其地位和作用都不可轻视,它直接关系到项目实施,项目经理必须对自己应具备的素质及自己的职责有着全方位的理解。     

加强部省合作 创新体制机制 努力开创产学研结合工作新局面

2005年9月．广东省、教育部、科技部启动省部产学研结合工作，探索围绕产业转型升级需求，以企业为主体加强产学研结合，依靠科技进步和创新促进经济社会又好又快发展的新途径。五年来．省部产学研结合工作从最初的项目试点，到省部全面合作，再到纳入国家《珠江三角洲地区改革发展规划纲要》，并作为《国家技术创新工程广东试点方案》的重要内容，     

Firm location choice in cities: Evidence from China,India, and Brazil

This paper contributes to the industrial location literature by examining why industry locates or refrains from locating in large, medium and small cities of India, China and Brazil using firm-level data from the World Bank. Results from ordered logistic regressions indicate that capital cities are not attractive for firms to locate, when they are large. In India and China, labor intensive firms do not locate in large cities. Proximity to inputs has a positive impact on firm location in China. While availability of inputs has a positive impact on firm location in India, the availability of raw materials has a negative impact on firm location in Brazil. Firms established in post-reform period in India tend to locate in large cities; in China, these firms avoid medium and large cities. The implications for urban governance in these countries are discussed.     

Least squares model averaging by Mallows criterion

This paper is in response to a recent paper by Hansen (2007) who proposed an optimal model average estimator with weights selected by minimizing a Mallows criterion. The main contribution of Hansen’s paper is a demonstration that the Mallows criterion is asymptotically equivalent to the squared error, so the model average estimator that minimizes the Mallows criterion also minimizes the squared error in large samples. We are concerned with two assumptions that accompany Hansen’s approach. The first is the assumption that the approximating models are strictly nested in a way that depends on the ordering of regressors. Often there is no clear basis for the ordering and the approach does not permit non-nested models which are more realistic from a practical viewpoint. Second, for the optimality result to hold the model weights are required to lie within a special discrete set. In fact, Hansen noted both difficulties and called for extensions of the proof techniques. We provide an alternative proof which shows that the result on the optimality of the Mallows criterion in fact holds for continuous model weights and under a non-nested set-up that allows any linear combination of regressors in the approximating models that make up the model average estimator. These results provide a stronger theoretical basis for the use of the Mallows criterion in model averaging by strengthening existing findings.     

Liquidity constraint,uncertainty and household consumption in China

This paper investigates the changing roles played by liquidity constraint and uncertainty in accounting for the dynamism of Chinese household consumption behaviour. Starting from the Euler equation-based model of Robert Hall, a framework encompassing an array of consumption models is developed and applied to Chinese data over the period 1961?1998. Empirical results reveal a regime shift in the early 1980s and imply that increases in the proportion of liquidity constrained consumers and increased uncertainty in the post-reform period are responsible for the extremely low consumption or high savings in China. Moreover, it is found that interactions between liquidity constraint and uncertainty reinforce each other's effects and lead to declines in both the level and growth of consumption.