对农业发展银行改革的思考

中国农业发展银行运行绩效的好坏直接关系到整个农村金融安全体系的构建，事关“三农问题”的最终解决。通过深入分析农业发展银行改革的目标和原则，可发现农业发展银行存在的问题，提出了其运行绩效的一些具体建议。     

中国投资者关系管理规范化的障碍与路径

随着经济全球化及人们投资观念的转变，越来越多的上市公司已意识到要保证融资渠道的畅通和公司的持续发展，就必须重视投资关系管理。从证券市场规范发展和国际化着眼，我国上市公司投资关系管理规范化已时不我待，并成为我国证券管理层和理论工作必须研究解决的一个现实问题。     

关于我国《证券法》修改的若干思考

<证券法>是我国证券市场的根本大法,对中国证券市场的发展起到了巨大的推动和规范作用,同时也为证券市场长期稳定发展奠定了坚实的法律基础.但随着我国证券市场的快速发展,<证券法>也暴露出不少问题.虽然出于实际操作的需要,相关单位出台了一些通知、规定试图对<证券法>予以补充,但证券法的修改确实已迫在眉睫.对<证券法>的修改应把握前瞻性和着眼大处这两点,充分考虑对投资者保护的民事责任制度、分业管理与混业经营、市场体系的多层次性、与相关法律的协调等十大问题,着眼于整个证券市场长远的发展,在处理现实问题的同时为证券市场的进一步开放和市场发展预留空间.     

Information Content of Earnings and Earnings Components of Commercial Banks: Impact of SFAS No. 115

SFAS No. 115 modified classification of debt and equity securities held by firms and also modified the reporting format for unrealised gains/losses on security transactions (URGL). This study investigates whether implementation of SFAS No. 115 improved information content of earnings and earnings components of commercial banks. Improvement in the information content is measured by comparing the association between equity returns and earnings and earnings components of the post-adoption period of SFAS No. 115 with the pre-adoption period.The test results indicate that the association of equity returns with earnings components and aggregate earnings is significantly stronger in the post-adoption period compared to the pre-adoption period. The improvement is especially evident for the components of URGL and non-interest revenues. These results suggest that information provided by earnings components is considered more value relevant for investment decision after implementation of SFAS No. 115. Findings on non-interest revenues indicate that revenues from banking activities other than lending also play an important role in the commercial banks' profitability.     

Aging and Retirement: Evidence Across Countries

How do demographic factors influence retirement? Using a large cross-country data set, I show that in countries with a larger share of elderly in their population the length of retirement is longer. This result holds true if I control for wealth effects, and when the effective labor force participation rate of the elderly is used instead of the official retirement age. Retirement policies and the social security size are strictly related: a new variable, representing the aggregate relevance of retirement policies, turns out to be significant in explaining the size of social security. Finally, the total amount of social security transfers is positively related with the increase of the elderly population, while in per capita terms this relation is not significant.     

完善我国社会保障财政制度的法律思考

财政作为社会保障的核心组织者和保障资金的重要提供者，在社会保障中起有着十分重要而独特的作用。本文分析了建立和完善我国社会保障财政制度的必要性，并从社会保障预算、社会保障税、社会保障财政转移支付三个方面对我国社会保障财政制度的法律完善进行了探讨。     

基于SQL Server应用系统的安全性研究

介绍了基于SQL Server数据库应用的安全保护机制,对其身份验证、利用视图和触发器有效地保护数据安全的机制进行了详细分析,提出了在数据库应用系统中可采用的安全体系和具体处理方法,并结合网络MIS系统的开发实践给出了一些解决方案。     

Dynamic volatility and external security related shocks: The case of the Athens Stock Exchange

This paper analyses the impact of exogenous national security related shocks on the time-varying volatility structure of the Greek stock market. Alternative autoregressive conditional heteroscedastic models are estimated, in order to identify the best fit that adequately describes return volatility behavior, testing symmetric as well as asymmetric innovation responses. An external national security related shock factor is included as well as a military crisis dummy, in order to depict possible implications for the conditional variance. The empirical findings appear to support a statistically significant impact of both national security related factors on the Athens stock market returns.     

关于企业年金及其发展趋势的思考

论述了企业年金在社会保障体系中的重要性，回顾了上海石化企业年金制度的实施过程，并提出了进一步完善企业年金制度应采取的措施。     

我国制造业的对外开放与国家经济安全

随着商品、技术和投资等方面对外开放程度的不断扩大，我国制造业日益融入国际分工体系之中。即使是在经济全球化不断深化的今天，国家仍然是最重要的经济利益主体，由于制造业在国民经济中无可替代的重要地位，制造业对外开放必然会对国家经济安全产生深刻影响。