G20《消除数据差异提案》及对我国的启示

2008年国际金融危机的爆发,揭示出全球系统重要性金融机构之间存在着巨大的信息差异,欧美等国充分意识到一套全面及时的数据统计标准对于经济金融市场稳定的重要性。有鉴于此,G20于2009年发布了《消除数据差异提案》（Data Gaps Initiative）,在提案中提出了统一整合全球经济金融数据统计方式的20条建议。2013年G20峰会上,各国财长和央行行长一致表示要继续推动《消除数据差异提案》的实施,该提案预计将在2015年底被完全实现。本文对该提案出台的背景、主要内容和最新进展进行了梳理和分析,总结出对我国的影响与借鉴意义：有助于更好地实现我国宏观审慎政策目标;有助于促进我国数据统计标准化的发展;有助于提升我国宏观经济和金融稳定分析的水平。     

Energy Prices and Carbon Taxes under Uncertainty about Global Warming

This paper extends the strategic interactions between producers of fossil fuels concerned about their profits and a taxing government concerned about the consumers’ welfare for uncertainty: global warming follows an Itô -process. Stochasticity requires to differentiate between reversible and irreversible emissions in contrast to the deterministic version. The unconstrained (= reversible) case allows for a closed form solution but not the more realistic and constrained case. Nevertheless interesting analytical properties (e.g. about when to stop emissions, implicit conservation due to monopolistic supply) are derived and complemented by a numerical example.     

Is There a Glass Ceiling over Germany?

This paper analyzes the gender wage gap across the wage distribution using 2010 data from the German Statistical Agency. I investigate East and West Germany and the public sector separately to account for potential heterogeneities in wage gaps. I apply unconditional and conditional quantile regression methods to investigate the differences between highly paid men and women in distributions conditional and unconditional on covariates. The results indicate increasing gender wage gaps in all estimations, suggesting that there is indeed a glass ceiling over Germany even after controlling for a large set of observable characteristics (including occupation and industry). This finding is even more pronounced when also taking bonus payments into account.     

Wage and price differences,technology gap and labor flow dynamics

The relationship between wage difference and relative employment is a very important issue in the field of economic structural change. An M-sector economic growth model is constructed in this paper to investigate the relationship between wage difference, price difference, technology gap, relative employment and sectoral dynamic change from the perspective of technologies. Labor flow is regarded as a decision-making behavior to maximize the benefits of economic agents. The benefits of labor flow mainly come from sectoral wage difference, and the costs of labor flow mainly come from the social resource expenditure during labor flow process. Our model illustrates that: (i) the relative employment is positively correlated with the real wage difference and technology gap; (ii) the sectoral dynamic changes coexist with the aggregate economic growth; (iii) increases in technology gap, and price and wage differences will stimulate labor migration, exacerbate the unbalanced growth of sectoral economies, and lead to faster and more effective aggregate economic growth.     

缩小广西城乡居民收入差距的实证研究和对策建议

文章通过剖析广西城乡居民收入差距现状,从收入构成视角分析城乡居民收入差距的成因,提出了缩小城乡居民收入差距的对策。     

基于顾客满意的服务质量管理

在服务经济时代,企业之间竞争的焦点之一是服务.提供顾客满意的优质服务正成为企业走向成功的一把金钥匙.基于顾客满意的服务质量管理已成为现代企业市场竞争的一个重要课题.本文在探讨了服务质量与顾客满意的内涵、关系及其差距分析模型的基础上,提出了加强服务质量管理的方法和途径.     

农业与非农业地租的动态均衡分析

地租是马克思主义经济学中最富争议的问题之一。马克思的地租模型是特定历史条件下的产物,相对较低的农业资本有机构成和地权流转等因素一旦发生变化,马克思地租模型的结论便需要重新审视,而且马克思地租模型缺乏对非农用地地租问题的系统分析,可以说马克思的地租模型是一个局部的、静态的均衡分析。本文在坚持劳动价值论和生产价格理论的基础上,运用动态的一般均衡分析工具,把剩余价值、资本有机构成、地权流转等变量内生化,试图建立起关于农业和非农业绝对地租与级差地租的一般分析框架。     

通胀、失业率与居民收人差距——基于省际面板数据的研究（1996—2011）

传统认为通货膨胀会导致资产价格上涨及资源再配置从而扩大居民收入差距。本文基于1996—2011的省际面板数据研究发现,我国的通货膨胀率与失业率存在显著负相关,表明菲利普斯曲线在我国存在,并且与经济增长伴随的价格水平上涨通过降低失业率,总体上缩小了居民收入差距。因此从经济增长、促进就业、甚至缩小收入差距的角度看,温和的通货膨胀是可以接受的。     

虚假广告治理模式的三方博弈分析

随着我国市场经济的不断完善,广告逐渐成为消费者了解商品的性能、价格与种类的重要途径。但目前虚假广告充斥市场,部分商品经营者通过虚假广告获取超额利润,扰乱市场的正常秩序。本文利用博弈论理论,建立虚假广告主、政府及寻租者的三方博弈模型,对虚假广告的治理模式进行分析,提出了改进虚假广告治理的建议,以期能对完善虚假广告的治理模式有所启示。