资产负债表的直接传染--一种银行与企业信用链上的信贷冲击乘数效应

文章立足于中国垄断竞争型的信贷市场,以直接金融对银行间接金融的替代性较弱为前提,深入分析了在经济或金融紧缩时期,银行贷款收缩或变动通过资产负债表的直接传染可能产生的一种信贷冲击乘数效应,并且指出,这种乘数效应可能与现有文献所研究的信用渠道中的银行借款渠道和金融加速器效应形成相互强化机制,进一步放大信贷变动对经济造成的冲击.     

对纳税筹划问题的理性思考

纳税筹划近年来日益受到人们的关注,但国内研究多侧重于筹划策略和方法。本文试图从理论上对纳税筹划的必然性、可能性及其经济和社会效应进行较深入的探讨,完善纳税筹划的指导思想,纠正对其错误的认识。     

基于简化利润函数的伯川德博弈模型的技术创新扩散讨论

通过在伯川德模型利润函数中引入学习影响、溢出因子等,实现了该模型的改进和简化.结合简化后的支付矩阵对企业创新采用策略进行了分析,得出了在学习能力强、溢出度高的环境下,延迟采用策略可以减低企业的采用成本.     

Gains,Losses, and the US-EPA <Emphasis Type="Italic">Economic Analyses Guidelines</Emphasis>: A Hazardous Product?

While offering many useful suggestions to improve economic analyses, the Guidelines take no account of widely reported behavioural economics research findings. Foregoing the opportunities to improve valuations and other analyses offered by this evidence is likely to lead to inappropriate assessments and consequent distortions of damage estimates, policy and regulatory design. JEL classifications: C91, D61, H43 This review is in part based on studies supported by the U.S. Forest Service and has benefited from comments and suggestionss of Bas Donkers, Robin Gregory, the editor, and referee.     

论分税制下财政转移支付与地方财政努力差异——基于功能与地区多重分类考察的另类荷兰病分析

文章主要研究分税制下政府间转移支付与地区财政努力差异的关系.通过理论模型推导和对转移支付的实证检验发现:中国现行转移支付制度在总体上抑制了地方政府的财政努力.就区域效果而言,转移支付在促进东部发达省份财政努力的同时,抑制了中、西部落后地区的财政努力;就转移支付的功能类型而言,以税收返还为主的条件性转移支付会激励地方政府努力征税,而非条件性转移支付,包括财力性和专项转移支付将不同程度地抑制地方财政努力.这就产生了挤出效应与另类"荷兰病"的问题.     

Detecting long‐run relationships in regional house prices in the UK

Recent developments in the analysis of cointegration in the presence of asymmetric adjustment are extended and applied to data on regional house prices in the UK. This extension is found to have a dramatic impact upon the results derived. In contrast to recent studies employing standard methods, allowance for the possibility of asymmetric behaviour results in the detection of a large number of long‐run relationships between house prices in different regions. A consistent pattern of asymmetric adjustment is observed, with reversion to equilibrium occurring more rapidly (slowly) when house prices in the South of England decrease (increase) relative to other regions. While the results derived support the existence of a ripple effect underlying the observed movements in regional house prices, the extent of cointegration uncovered casts doubt upon the recently proposed notion of weak segmentation in the UK housing market.     

Income and substitution effects of fiscal policy on work effort

The focus of this paper is twofold. First, it examines the impact on work effort of changes in government purchases financed with lump‐sum taxes, in a neoclassical framework, with respect to four industrialised countries. Second, it reconsiders the expenditure–work effort relationship in a broader conceptual context that allows for distortionary taxation and a disaggregation of the income and substitution effects. Our findings are shown to cast doubt on the empirical plausibility of the prevailing (neoclassical and New Keynesian) models which seem to rely heavily on the lump‐sum tax notion, thus ignoring the substitution effects of distortionary taxation.     

中国航天产业后向关联效应及前向关联效应研究——以上海数据为例

航天产业是当今世界最具挑战性和产业关联性的高科技领域之一,并已成为国家的战略性高技术产业.文章利用投入产出分析技术和上海最新投入产出表数据,通过计算和分析直接消耗系数、完全消耗系数、直接分配系数、完全分配系数、影响力系数和感应度系数等指标,研究了航天产业对其他产业的后向关联效应与前向关联效应,揭示了航天产业与其他产业关联的内在机理.最后从促进产业关联的角度提出了加强航天产业发展的政策性建议.     

我国上市公司增发的市场效应研究

通过研究2000-2004年沪深股市实施增发的86家A股上市公司在增发公告日、上市日的表现,发现公告日、上市日的平均超额收益率均为显著的负数,且上市日的负价格效应要大于公告日。老股东优先配售比例和再发行价格/前价格均对原流通股股东发生作用,而增发价格除以每股净资产和资产负债率则更多地对新流通股股东发生作用,由此印证了最初的假设：公告日股票价格波动的行为主体是原来的流通股老股东,上市日股票价格的波动主要是受新流通股股东的影响。     

产业集群网络化不同阶段特征及对扩散过程的影响

集群企业网络具有多体化下的合作、组织问协调、超市场契约等特征,集群企业网络演化过程也就是集群不断发展过程。本文将集群发展及集群企业网络演化过程界定为集群企业网络的形成阶段和成熟阶段,分析了各阶段集群企业网络的特征及对扩散过程的影响。