农村公共产品供给地区差距的实证分析

本研究利用第二次全国农业普查数据,对我国东、中、西部农村公共产品供给的地区差距进行了实证分析,探讨了造成农村公共产品供给地区差距的原因,提出了通过改革农村公共产品供给制度、加大中央财政向中西部地区的转移支付力度、促进中、西部地区的经济发展等措施来缩小地区间基本公共产品和服务的差距,从而实现地区间基本公共产品和服务的均等化。     

中央政府供给地区生态补偿的内生性缺陷——多数规则下的分析

我国现在实施的生态补偿以财政补偿为主,其中中央对地方的财政补偿所占的比例最高.从地方公共品供给的角度看,在多数规则下,中央政府供给地区生态补偿具有内生性缺陷.在政府供给诸如环境保护类型的正溢出性地方公共品方面,中央政府的纵向转移支付有存在的必要,但若占居主导地位则弊大于利.地方政府之间应该加强横向联系,以更多地承担地区生态补偿的责任.     

The meanings of informal and second-hand retail channels: some evidence from Leicester

Conventionally, informal and/or second-hand channels were viewed as being used by disadvantaged consumers out of economic necessity. With the cultural turn in retail and consumer research however, a new reading has emerged that views participation in such channels to be broader and more a matter of choice. To evaluate these contrasting perspectives, data collected from 120 face-to-face interviews in the English city of Leicester is reported in this article. Finding that the agency-orientated view of such retail channels is valid in affluent populations - but economic necessity remains the principal motive amongst lower-income populations - this paper reconciles these contrasting readings of economic and cultural theorists through a both/and approach sensitive to the varying meanings of such practices in different populations.     

谈进口资本品的双重效应与技术进步——基于2001-2009年中国省际面板数据分析

利用我国27个省市区2001—2009年的面板数据,采用动态面板数据模型分析方法,对进口资本品影响技术进步的双重效应、滞后效应与间接效应进行实证分析。结果显示,进口资本品对TFP的影响具有双重效应,进口资本品与TFP呈倒"U"型关系;在研究样本期内,进口资本品对TFP的负面影响占主导地位,其数量已超过最优值,此时再增加资本品进口会导致TFP下降。滞后一期的进口资本品能够促进技术进步。进口资本品还通过人力资本、FDI等间接渠道对技术进步产生积极影响。     

构建和谐社会视角下的户籍制度改革与城乡协调发展

城乡协调发展是建设社会主义和谐社会的重要内容,而当前城乡关系问题的焦点则在于当代的户籍管理制度.本文运用新制度主义的方法,剖析了该户籍制度的基本特征,进而指出了它在各时期对城乡关系的不同影响.目前它与市场化改革总方向是不相适应的,但仍有一定程度的合理性.改革目标是建立适应社会主义市场经济要求的现代户籍制度,改革的重难点则集中在公共品供求紧张、本地人和外来人矛盾尖锐的一些城市.     

全球创意产业贸易的现状、趋势及对策

近年来,随着创意经济的日益兴起,创意产品在国际贸易中的地位逐步提升,已经取代传统的制造业产品成为国际贸易中最具活力的领域。本文研究了全球创意产业贸易的发展现状和发展趋势,提出拓展我国创意产业贸易,提升其国际竞争力的政策建议。     

The effects of tariffs on coalition formation in a dynamic global warming game

The prospects for cooperation on climate protection beyond 2012 are currently uncertain. Thus policy instruments which foster participation in International Environmental Agreements (IEA) are in demand. Among the instruments under discussion are trade sanctions. Multi-region optimal growth models are a state of the art tool for integrated assessment, but introducing trade sanctions distorts the competitive equilibrium, making it difficult to compute numerically. We introduce trade and trade sanctions into a model of coalition stability to assess the potential of trade sanctions to support an IEA. Trade is modeled by having all countries produce a generic output good, but adopting national product differentiation (Armington assumption). Coalitions are free to impose tariffs on imports from non-cooperating countries. We solve the model numerically using a refined version of Negishi's [Negishi, T., 1960. Welfare economics and existence of an equilibrium for a competitive economy. Metroeconomica 12, 92–97] basic algorithm. We then apply the model to analyze the influence of tariffs on international cooperation. The model suggests that there is indeed a significant potential to raise participation through trade sanctions, even when goods from different countries are nearly perfect substitutes. Furthermore we investigate the effect of trade sanctions on global welfare, environmental effectiveness, and the credibility of the tariff mechanism.     

Decision of the General Administration of Customs concerning Amending the Measures of the Customs of the People's Republic of China for the Supervision of Processing Trade Goods

For the purpose of adapting to the changes in processing trade and regularizing the relevant business of processing trade,the General Administration of Customs has decided to make the following amendments to the Measures of the Customs of the People's Republic of China for the Supervision of Processing Trade Goods (Decree No.13 of the General Administration of Customs,hereinafter referred to as the Measures):     

我国对外贸易商品结构和方式与经济增长的相关性比较

改革开放以来,我国的对外贸易和经济增长都取得了令人瞩目的成就,但不同的对外贸易商品结构和方式对我国经济增长的影响是不同的。本文运用协整和格兰杰因果检验方法对我国的进出口贸易、投入品和消费品贸易、一般贸易和加工贸易与我国经济增长的相关关系进行了比较分析。结果表明:第一,我国的对外贸易、进口贸易、出口贸易都与经济增长呈正相关关系,但进口贸易对经济增长的推动作用更大,而且进口还是推动我国出口的重要原因;第二,我国投入品的进口和出口以及消费品的出口都与经济增长呈正相关关系,但投入品的进口对经济增长的推动作用更大,而消费品的进口对经济增长有负面影响;第三,我国一般贸易和加工贸易都与经济增长呈正相关关系,但一般贸易对经济增长的推动作用比加工贸易要显著得多。     

金融资产定价与普通商品定价的比较研究

站在时间的维度上,我们可以更加清楚地了解一般商品价格理论和金融资产价格理论的区别和内在联系。一般商品的价格理论是构建在个体和厂商之上的一般均衡分析,从时间的维度看,它是一种面向历史的分析范式。金融资产的定价则是建立在无套利均衡思想上的资本化定价,从时间的维度看,它是一种面向未来的分析范式。