论述面向对象技术在软件设计中的应用

从软件危机的产生、软件设计中存在的问题及面向对象的特性等对面向对象技术在软件设计中的重要性进行了阐述。     

Legal protection of investors,corporate governance,and the cost of equity capital

This study examines the effect of firm-level corporate governance on the cost of equity capital in emerging markets and how the effect is influenced by country-level legal protection of investors. We find that firm-level corporate governance has a significantly negative effect on the cost of equity capital in these markets. In addition, this corporate governance effect is more pronounced in countries that provide relatively poor legal protection. Thus, in emerging markets, firm-level corporate governance and country-level shareholder protection seem to be substitutes for each other in reducing the cost of equity. Our results are consistent with the finding from McKinsey's surveys that institutional investors are willing to pay a higher premium for shares in firms with good corporate governance, especially when the firms are in countries where the legal protection of investors is weak.     

基于公共财政的城市灾害管理机制构建

城市作为国家政治、经济、文化、科技及对外交流中心,发挥着不可替代的作用。步入21世纪以来,城市灾害事件频发,各种灾害对城市居民的生命和财产安全、社会经济政治秩序、甚至国家安全都可能造成巨大的影响。如何建立规范化、高效率的城市灾害管理机制,以预防、化解各种灾害事件,创建可持续稳定发展的     

Capital management in mutual financial institutions

Capital management by mutual financial institutions (such as credit unions) provides a valuable testing ground for assessing the impact of capital regulation and theories of managerial behaviour in financial institutions. Limited access to external equity capital means that capital accumulation must be met primarily by reliance on retained earnings. To deal with shocks to the capital position and avoid breaching regulatory requirements, managers will aim to have a buffer of capital in excess of the regulatory minimum. Moreover, mutual governance arrangements and an absence of capital market discipline mean that managers have discretion to set target capital ratios which differ significantly from industry averages. This paper develops a formal model of capital management and risk management in mutual financial institutions such as credit unions which reflects these industry characteristics. The model is tested using data from larger credit unions in Australia, which have been subject to the Basel Accord Risk Weighted Capital Requirements since 1993. The data supports the hypothesis that credit unions manage their capital position by setting a short term target profit rate (return on assets) which is positively related to asset growth and which is aimed at gradually removing discrepancies between the actual and desired capital ratio. Desired capital ratios vary significantly across credit unions. There is little evidence of short run adjustments to the risk of the asset portfolio to achieve a desired capital position.     

福建与台湾合作建构私募股权基金初探

私募股权基金是推动产业格局整合的核心推动力.近年来，国内私募股权投资基金得到了迅猛发展，但福建省发展私募股权基金的脚步较为滞后。福建省应以《关于支持福建省加快建设海峡西岸经济区的若干意见》和《两岸金融监管合作备忘录（MOU）》为契机，与台湾合作发展私募股权基金，推动闽台金融合作先行先试。     

高校教师工作压力源研究

高校教师肩负着教学、科研等多重任务,随着社会转型和高等教育改革的全面推进,他们的工作压力越来越大.长期高强度的压力影响了高校教师的身心健康,给我国高等教育事业的发展带来极大的隐患.从关心教师群体健康和推动中国教育事业发展的角度出发,通过问卷调查法,针对高校教师这一群体,运用聚类分析剔除高校教师压力测量量表中重叠的信息,对高校教师压力源进行主成分分析.结果显示,高校教师职业压力较大.通过进一步分析高校教师压力源,发现高校教师压力主要来自工作保障压力、角色压力、工作无乐趣压力、教学保障压力、人际关系压力和工作负荷压力.     

社会资本与西部县域经济发展

本文从社会资本角度出发分析了西部地区县域经济的发展现状,认为东西部经济发展差距的主因不在于有形要素供给量的多少,社会资本缺乏是西部地区县域经济发展落后的主要原因之一.并就如何培育和发展社会资本,加快发展西部县域经济提出相关建议.     

利益偿还请求权价值和性质探析

票据利益返还请求权作为票据法上一项特殊权利,在其性质方面争议颇多,我国学者普遍认为其是一种特别请求权。笔者认为特别请求权说并不能反映利益偿还请求权的本质,反而把该权利的性质变得更加深不可测。本文探讨了票据利益返还请求权的价值、性质,认为票据利益偿还请求权是一种不当得利请求权。     

Semiparametric Bayesian inference for dynamic Tobit panel data models with unobserved heterogeneity

This paper develops semiparametric Bayesian methods for inference of dynamic Tobit panel data models. Our approach requires that the conditional mean dependence of the unobserved heterogeneity on the initial conditions and the strictly exogenous variables be specified. Important quantities of economic interest such as the average partial effect and average transition probabilities can be readily obtained as a by‐product of the Markov chain Monte Carlo run. We apply our method to study female labor supply using a panel data set from the National Longitudinal Survey of Youth 1979. Copyright © 2008 John Wiley & Sons, Ltd.