我国房地产市场调控政策影响力度评估与未来取向研究

面对房地产市场过热和房价上涨过快的现象,我国政府出台了一系列房地产市场调控政策,而且逐渐趋向频繁和严厉,表达了我国政府调控房地产市场的决心和信心。影响我国房地产市场价格的因素主要有基本消费性需求、改善性需求、投资性需求、投机性需求等四个方面,其中后两者是引发房价过快增长的重要因素。目前,我国房地产市场泡沫程度不一,对此应高度重视,严加调控,并认真执行,加强监管,如此才能使我国房地产调控政策切实收到实效。     

Market Reaction to Multiple Contemporaneous Earnings Signals: Earnings Announcements and Future Earnings Guidance

We examine market reactions to contemporaneous announcements of current earnings and future earnings guidance for evidence on how investors trade off relevance and reliability. Current earnings are more reliable than future earnings guidance, but future earnings guidance may be more relevant for predicting future performance. We find that current earnings are more strongly associated with announcement-period returns than concurrently disclosed future earnings guidance, consistent with investors’ relative preference for reliability. We find similar return reactions to stand-alone earnings and to earnings released with guidance. In contrast, return reactions are lower for guidance announced simultaneously with current earnings than for stand-alone guidance.     

The elusive effect of bank size on profits

This study investigates the determinants of bank profit while paying particular attention to the influence of market share on profit, referred as the market share effect. The research seeks to answer the question whether the market share effect is conditional upon four country institutional factors including concentration ratio, bank regulations, the government's governance and country wealth, and is thus better in explaining the mixed results in the literature. This study employs comprehensive data of 44 countries from 1998 to 2004. The results show that market share positively influences profit when no country institutional factors are considered, but further strengthened in countries that are characterized by high concentration ratios, high restrictions on bank activities in insurance and real estate, good investor protection and a strong rule of law.     

外商对华投资市场战略差异的实证分析

通过探讨美国、日本、韩国、欧盟、新加坡等国家及中国港台地区在华投资市场战略差异的影响因素，运用实证研究的方法验证经典的国际投资理论是否能够解释外资在中国投资的现实。研究发现，长期占领中国市场是影响美国和欧洲在华投资的最重要因素，美欧与中国制造业工资成本之间的差异与其在华投资呈现负相关性。因此，与投资相关的研发和配套投资的本土化战略都具有长期性和战略性。     

改革开放30年的历史回顾与总结

通过对改革开放30年的历史回顾与总结,阐述了改革开放是新中国经济发展的必然选择,提出科学发展观是作为马克思主义关于发展的世界观和方法论的集中体现,是对我国改革开放30年发展历程做出科学总结的产物,科学发展是中国改革开放未来的必由之路.     

A股市场新股的因素定价模型实证研究

现代股权定价理论对A股初始定价时存在缺陷,采用主成份回归法,确定影响A股初始定价的主因子,在此基础上建立初始定价模型。根据模型,影响A股初始定价的因素从高到低分别为:成本因子、投资偏好因子、市况因子、业绩成长性因子,实证结果与传统股票定价理论并不吻合。     

关于商品市场场外掉期产品集中清算机制的研究

今年以来铁矿石价格明显上涨,其季度指数化定价已成趋势,而国际上铁矿石衍生品交易热度也在不断升温,其交易的金融化特征逐渐显现。文章以铁矿石场外掉期交易为例,介绍了近年来商品市场上场外掉期产品集中清算机制的构成,并研究了它的发展特征。     

市场失效与政府失效的比较研究

市场失效与政府失效客观存在，无法避免。两者既在最终判别标准、实质性成因、危害等方面有相同之处，也在针对的对象、行为主体、机制、具体评判标准、具体成因、解决途径等方面存在差异。市场失效与政府失效相互作用，共同对经济效率与社会福利产生影响。提高经济效率与社会福利需要消减市场失效与政府失效双管齐下。