日本金融服务贸易自由化及其影响的实证分析

从日本经济的发展历程来看,金融服务贸易自由化对其化工产业及其电子信息行业的发展都起到了至关重要的作用。本文依据1985～2008年的日本相关数据,制度性量化指标量化金融服务贸易自由化程度以及估计金融服务贸易自由化程度对人力资本吸收程度、技术吸收程度以及日本经济增长的影响,结论发现金融服务贸易自由化程度越高,人力资本吸收速度越快,技术吸收速度增加对经济增长产生正效应。     

2006年日本经济问题研究综述

对日本经济研究的文献近年来呈不断萎缩趋势。本研究通过综述发表于2006年的659篇关于日本经济的核心期刊论文,回答了"谁在研究日本经济、研究的主要内容、怎样研究"等3个主要问题。可以发现,国内学者的研究兴趣不但取决于日本经济状况,还受中国国内的热点经济问题影响。     

基于变异系数和锡尔指数的中国区域经济差异分析

本文从中国三大经济区的划分入手,选取人均GDP作为测评指标,用变异系数和锡尔指数对1978~2008年的区域差异水平进行定量测度。结果表明:①全国范围内区域经济绝对差异不断拉大,相对差异有所缩小;②东部与中西部差异十分明显,而中西部之间差异不甚明显;③东部地区内部差异呈不断缩小趋势,中部呈波动中下降趋势,西部处于波动中,但总体变化不大。对造成该现象的原因作简要分析,认为主要原因有区域环境、要素投入、制度性因素。     

A comparative multidimensional evaluation of conservation agriculture systems: A case study from a Mediterranean area of Southern Italy

To avoid the current paradoxes of the global agro-food system it is necessary to define and implement a viable agricultural sustainable model, combining satisfaction of food needs and land preservation. A possible solution can be found in a holistic production system consistent with a sustainable development model, designed to satisfy diverse “local” economies. The conservation agriculture (CA) could be a part of this model, as it includes a set of best practices available to preserve agrarian soil and its biodiversity. Briefly, we cover the CA background in Europe followed by the evaluation of its impact in terms of private/public interest, using the sustainability’s metric.To test the viability of a model based on CA in “local conditions”, we compare economic performance of different conservation practices (i.e. minimum and no tillage) to that of conventional agriculture in a typical Mediterranean environment – Collina Materana – in Southern Italy (Basilicata region). Our findings suggest that: i) CA can actually be a viable alternative to conventional systems; ii) in Mediterranean agricultural areas CA has yield advantages especially during dry years, when conservation techniques increase water supply to crops; iii) public support is needed to direct farming choices in fact without financial incentives these practices would be not widely accepted and diffused; iv) European policy makers have to recognized the positive benefits of CA and pay them as ecosystem services in the framework of Good Agricultural Environmental Conditions and the present CAP subsidies.     

Openness to trade as a determinant of the macroeconomic elasticity of substitution

Several theoretical and empirical studies on economic growth consider the macroeconomic elasticity of substitution between capital and labor as a measure of economic flexibility that depends on technological as well as institutional aspects. One institutional aspect of economic flexibility is openness to trade. I examine in a Heckscher–Ohlin model with two large countries trading intermediate goods how openness affects the elasticity of substitution. If the technology has a constant elasticity of substitution in a closed economy, opening up to trade raises the elasticity of substitution only in the country that accumulates capital at a faster rate.     

产业集聚技术溢出与创新效应的经济学分析

溢出效应表现为从外部对经济主体带来利益或损失.本文讨论了产业集聚企业间技术创新相对溢出的问题,分析了产业集聚企业技术创新溢出效应,技术溢出与企业技术创新等问题,从而探求技术溢出与保护的博弈均衡途径.     

略论农民专业合作社法的经济法属性

从分析农民专业合作社法的部门法属性的必要性入手,在对农民专业合作社法所体现的经济法的一般属性分析的基础上,着重对农民专业合作社法的相关具体内容所体现出来的经济法"管理型"立法和"促进型"立法所具有的特殊属性进行具体分析,指明农民专业合作社法具有经济法属性.     

中国的经济发展战略与地区收入差距

本文认为 ,当前中国大陆各省区市之间发展水平差距的主要原因在于 ,重工业优先发展的赶超战略下形成的生产要素存量配置结构 ,与许多省区市的要素禀赋结构决定的比较优势相违背 ,从而导致大量的赶超企业缺乏自生能力。基于各省区市的数据进行的实证研究与我们的假说相容。     

出口与增长:中国三十年经验实证(1978-2008)

改革开放三十年来,我国经济和时外贸易成就斐然.那么,对外贸易与经济增长两者之间究竟是什么关系,中国奇迹般的经济增长何以能够实现,出口对于增长贡献了什么,我们从出口和增长的关联中能够得到哪些经验.本文在全面解析三十年经济成就以及参考国内外文献的基础上,实证检验和分析了出口推动中国经济增长的作用,并从中总结和得到了相关的经验扣结论.     

Input–Output Structural Decomposition Analysis: A Critical Appraisal

Over the past decade, input–output structural decomposition analysis (SDA) has developed into a major analytical tool. We review the development of SDA and its relationship to other methodologies. We present the fundamental principles of alternative approaches to deriving SDA estimating equations and explore the various decompositions of changes in IO tables. We also identify several complications and unresolved issues. Most importantly, we find that a rigorous grounding in economic theory is lacking for SDA, but we are able to offer some suggestions as to how it might be established.