POCT在出入境检验检疫中的应用

概述了即时检验的发展,在出入境检验检疫的应用范围、存在的问题以及质量管理和对未来的展望,旨在阐述即时检验在出入境检验检疫中的应用价值。     

中国股票市场资本配置效率评价 --基于产业资本形成角度的实证分析

传统意义上对于股票市场有效性的研究大多从信息效率的角度来考察,但是站在实体经济的角度,有效配置资本才是建立股票市场的最终目的。只讨论信息有效性其实是以信息效率会自动传导至资本配置效率为前提的。通过分析信息效率向资本配置效率传导的条件,然后从产业资本形成的角度出发,利用协整分析方法对中国股票市场上的资本配置效率进行了检验。最终认为在当前中国这样在一个竞争不充分的股票市场上,信息效率向资本配置效率传导的条件并不具备。     

中国工业部门资本利润率变动趋势及原因分析

改革开放以来,虽然工业部门产出在不断地增长,但这种增长的背后却存在增长效率下降的问题。为了解释这一现象,本文提出了三个假定。基于1 963—2 0 0 3年数据的统计检验结果表明,改革开放前后影响工业部门资本效率的因素是存在显著差异的,而改革开放以来的利润率下滑主要可以归因于:工业部门技术选择的偏差、厂商的数量增加以及投入品价格的上涨。     

Preparing undergraduate students for the Major Field Test in Business

Many business programs address the learning of undergraduate students with an exit exam. A reference librarian and the business school faculty created an online test preparation study guide (or LibGuide) which included no-cost resources that were readily available yet academically authoritative to aid students in studying for the Educational Testing Service Major Field Test in Business at an Association to Advance Collegiate Schools of Business–accredited college in northwest Georgia. The findings indicated that while some graduating business seniors did use the LibGuide materials, many were overwhelmed with the amount of material available and believed studying would not be beneficial to their performance on the exit exam. Discussion and areas for future research are presented.     

Why China's approach to institutional change has begun to succeed

In the constantly changing modern economic environment, a country's ability to implement institutional reforms is crucial to maintain economic growth and to promote the welfare of its citizens. Unfortunately, it can be difficult to persuade institutional stakeholders that the change is necessary, and as a result, efforts at institutional change often fail. To avoid situations in which change is sudden and disruptive, China has chosen a more cautious approach of gradual institutional change leading to smooth reform, which Deng Xiaoping referred to as “crossing the river by stepping from stone to stone” — a metaphor that translates into doing a careful experiment before broad application of an approach for which you lack prior experience. This approach allows adaptation to local conditions during subsequent broader adoption of a new approach, and can thereby decrease the risks and costs of adopting a new strategy by first testing the change and then demonstrating the potential benefits to local residents and governments. This innovative approach has been a key component of China's economic reforms since 1978, and the Chinese experience shows how adapting programs to local natural and social conditions can help to motivate change and sustain the implementation of new institutions.     

Testing for a break in the persistence in yield spreads of EMU government bonds

This study tests for a break in the persistence of EMU government bond yield spreads examining data from France, Italy and Spain and using German interest rates as a kind of benchmark. The results reported here provide evidence for breaks between 2006 and 2008. The persistence of the yield spreads against German government bonds has increased significantly after this period. This could be a sign of higher sovereign credit risk (and possibly even redenomination risk) caused by the debt crisis in the euro area. We find clear indications for non-stationary behavior after the breakpoints and empirical evidence for positive excess kurtosis and GARCH-effects when persistence increases.     

合并商誉减值测试计量的比较研究

财政部新颁布的《企业会计准则第8号——资产减值》,首次对合并商誉的减值测试作出了相关的规定。合并商誉减值的计量取决于三个关键因素:减值测试的测试单元、减值测试的计量基础以及减值测试的测试方法。本文拟结合合并商誉的特点,将我国准则与国际会计准则委员会以及美国关于这方面的相关规定进行比较,并提出我们的建议。     

区域价格水平与经济增长的关系--对重庆经济的分析

经济高速增长与价格水平下降同时共存的现象,受到学界和政府的极大关注.用重庆市数据建立VAR模型,对价格水平与经济增长进行相关性分析,并进行Granger检验和Johansen协整检验,经济增长和价格水平之间没有确定的相互影响关系.1997年以来,在价格水平下降条件下实现的经济增长,主要原因在于所有制改革和市场经济体制改革、西部大开发战略的实施以及经济结构的调整等.     

沙发中有害物质的研究

本文概述了国内外沙发中有害物质的检测现状,分析了沙发中有害物质的种类、来源和危害,重点介绍了甲醛、TVOC、可分解芳香胺染料、富马酸二甲酯等沙发中有害物质的收集方法和分析方法,并对我国沙发中有害物质的研究进行了展望。