浅谈英语合作教学模式的创新

传统的英语教学模式容易导致学生缺乏学习主动性,而社会需要的是具有综合英语应用能力的人才。因此,在高职院校开展合作教学是提高学生主动性和学生综合应用能力的有效的教学模式。本文就高职院校英语合作教学模式的创新途径谈几点粗浅看法。     

基于公司不进行正式研发投资的简要探讨

本文我们研究了正式的研发投资的频率。用实物期权和基于知识的观点去解释一个公司的知识资源是怎么影响该公司用于确定技术选择的研发投资频率。详细的说,我们得出一个公司若没有内部知识资源,很可能就总不投资研发;若有内外部知识资源,公司有时投资研发;但有内部知识资源而没有外部知识资源时,公司很可能总是投资研发。     

会计核算与统计核算的互补分析

会计核算与统计核算并存,虽然会计核算与统计核算不尽相同,但是它们之间通过相互补充,既不影响它们独自的特性,而且还会促进两个领域的自我完善.文章分析了会计核算与统计核算的差异,并提出了会计核算与统计核算的互补措施.     

企业如何迎接进入WTO的挑战

通过我国石化企业面临的能源，资金回报率，营销，技术创新等方面存在的问题的分析，提出应以进入ＷＴＯ以后能否适应世界石化竞争来衡量企业，研究我们每一个企业，每一个装置的不足之处。在编制“十五”计划及十年规划时，应倒排进度，争取在世界石化行业中取得相应的地位。     

Congestion, Land Use, and Job Dispersion: A General Equilibrium Model

In dispersed cities, congestion tolls would drive up central wages and rents and would induce centrally located producers to want to disperse closer to their workers and their customers, paying lower rents and realizing productivity gains from land to labor substitution. But the tolls would also induce residents to want to locate more centrally in order to economize on commuting and shopping travel. In a computable general equilibrium model, we find that the centralizing effect of tolls on residences dominates on the decentralizing effect of tolls on firms, causing the dispersed city to have more centralized job and population densities. Under stylized parameters, we find that efficiency gains from levying congestion tolls on work and shopping travel are 3.0% of average income. About 80% of such gains come from road planning and 20% from tolls.     

完善环境开拓创新促进民营科技企业大发展--在中国民营科技企业世纪战略研讨会上的发言(节选)

一、民营科技企业已经成为发展社会主义市场经济的一支重要和活跃的力量民营科技企业是改革开放的产物。伴随改革开放进程的不断深入和发展，广大科技人员、民营科技企业，紧紧围绕科技和经济结合这个中心问题，积极投身于科技成果转化和高新技术产业化的宏伟事业中，取得了丰硕成果，在发挥第一生产力对经济和社会发展的推动作用方面做出了突出的贡献。1、民营科技企业在国民经济发展中日益占有重要的地位。1998年底的统计显示，全国民营科技企业超过70000家，技工贸总收入突破6000亿人民币，上缴税金在260亿元以上，出口创汇近100亿美元。…     

“知识经济”热中的反思——对“知识经济”问题的几点异议

文章针对正在流行的“知识经济”这一概念及有关问题作一番质疑、诘难式的冷静思考 ,分别从理论、逻辑、实践等视角提出异议 ,认为“知识经济”原本就是一个在探索中的、不成熟的、非科学的混杂概念 ,存在着非规范性、不精确性、反逻辑性等欠缺 ;人们至多只能是在明确的定位上和限定的范围内慎用之。文章还居于某种批判性审视之上 ,指出培根的著名命题“知识就是力量”的缺憾并认为应修改为“真理就是力量” ;同时通过论证指出了“知识”和“知识经济”两者本身在现实中都具有正向和负向二极性     

南京市可持续发展评价指标体系及其实践

本文运用目标层、准则层、领域层和指标层的递级层次结构模式构建了南京市可持续发展指标体系 ,并应用此体系对南京市可持续发展进行综合评价与分析。     

Export Growth and Domestic Performance

A VAR approach is used to analyze the effects of export growth on the evolution of GDP, domestic employment, and investment in 39 economies. The results strongly support the export-led growth hypothesis. Export growth affects GDP growth positively in 30 countries. In six countries, all of them inward-looking, the effects are negative. For these countries, and for these countries alone, export growth has a negative effect on the evolution of both domestic employment and investment. This also suggests the importance of the indirect effects of exports on GDP growth.     

Agricultural productivity in China

A stylized fact of Chinese agricultural production is a persistently rising cost share of industrial inputs, reflecting the law of diminishing returns. An alternative approach is presented to estimate agricultural productivity by incorporating this characteristic with a CES production function. We find that the elasticity of substitution affects significantly the size of total factor productivity. Our results suggest that the role of industrial inputs may have been underestimated; most of the gain in total factor productivity is attributable to the evolving mix of agricultural output, and the contribution of household farming may not be as large as previously claimed.