中国城镇养老保险制度改革的收入分配效应

在公共养老保险制度下,可以通过调整养老保险的缴费率或养老金计发办法来影响参保人一生中的养老金纯受益,从而实现代际间和代际内的收入再分配。本文利用中国国家统计局2002年的城市住户调查数据,分别估计城镇参保职工在1997年养老保险制度和2005年最新养老保险制度下的终生养老金纯受益,并以此从代际间和代际内的角度对中国养老保险制度改革的收入分配效应进行定量分析。分析表明:在1997年的改革方案下改革前的养老保险制度中存在的逆向收入转移效果得到改善;但在2005年改革方案下,2002年时40岁以上的群体中存在较明显的逆向收入转移倾向。另一方面,从代际分配来看,1997年改革方案的代际不平衡大于2005年改革方案;在2005年改革方案下各代人的养老金纯受益都有所提高,但这是以养老保险制度的缴费率和养老金计发办法不变,养老财政收支能维持平衡以及参保人在整个工作期间按规定缴费为前提的。     

企业研发决策、政府资助方案及最优资助配比

本文对企业和政府在企业研发决策中研发组织方式进行了理论分析,研究了不同市场和不同决策下的政府的资助方案及最优资助配比。研究发现,在独立研发的情况下,封闭市场需要政府资助诱导企业私人研发的投入,且最优配比为1:2;出口导向型市场政府资助对企业私人研发的投入无诱导作用;进口导向型市场企业无需政府资助亦会进行私人研发投入。在产学研合作的情况下,封闭市场中支付学研机构的研发费用率k和政府资助s满足(1+s)(1-k)=1.5时达最优资助配比。     

Multiple bank regulators and risk taking

The potential for banks to arbitrage between regulators exists both in the US, with its multiple federal banking regulators, and in Europe, due to multinational banking. This paper models multiple regulators that have an agency bias, which can give rise to a “race to the bottom”. The model is used to analyze the interaction between the regulatory equilibrium and several salient pre-crisis features: rising bank leverage; wholesale funding with asymmetric information; and increasing supervisional costs to disentangling bank asset exposures. Each of these raises bank risk taking on its own, but regulatory competition is shown to be an amplification mechanism.     

DETERMINANTS OF PUBLIC PENSION PLAN INVESTMENT RETURN. The role of fund value maximization and public choice theory

Public pension plans are a major type of institutional owner during the new era of investor capitalism, yet little is known about them. Based upon fund value maximization (FVM) and public choice theory (PCT), we develop hypotheses on the determinants of plan performance as measured by plan annual investment return. FVM espouses that the plan's fund or investment portfolio will be invested to maximize return for a given level of risk, while PCT holds that agency costs are significant in the public sector, and will have a negative effect on plan return. Using biennial pension plan data for 1992–96 for several hundred plans, we found that fund value maximization has a much greater influence on plan performance, but that plan performance is also subject to agency costs associated with public choice theory.     

Entrepreneurship in the public sector: a framework of analysis in European local governments

In this paper we explore the potential role of entrepreneurship in public sector organizations. At first, we present a review of the entrepreneurship theme in the political science and public management research streams, comparing these ideas with the mainstream business literature on entrepreneurship. Thereafter, we illustrate empirically how Stevenson's classical framework of entrepreneurship can be applied in a European local government context to explain the recent initiatives to compete for and utilize European Union structural funds. The empirical basis of the study is comprised of ten in-depth case studies of local government organizations, five in the UK and five in Italy. Finally, we propose five distinct types of entrepreneurial agents in the public sector: professional politician; spin-off creator; business entrepreneur in politics; career-driven public officer; and politically ambitious public officer.     

人口老龄化背景下法国养老金保险制度改革及其启示

本文首先介绍了法国养老金制度的现状;然后介绍了萨科齐政府养老金制度面临的挑战;紧接着介绍了2010年养老金改革法案的内容及历程;最后借鉴法国养老金制度改革的经验,总结出完善我国养老金制度的几点启示:避免社会保障碎片化格局;社会保障不能拖累经济发展;设计养老金制度必须考虑可持续性问题;鼓励社会各界参与养老保险改革。     

论我国证券基金制度的异化倾向

近年来,我国证券基金发展势头迅猛,但尚缺乏能确保其可持续发展的制度支撑。应防止以下四个异化倾向:基金作为信用工具之一,信用制度是其基础,应防止冒进倾向;与其他经济制度一样,利益制度是核心,应防止失衡倾向;证券投资是其主要业务,运作制度是重点,应防止风险倾向;基金自身与证券市场的发展离不开有效监管,制度是保障,应防止虚位倾向。     

The External Funding of Academic Finance Research

We analyze the external funding of academic finance research. We show that funding is uncommon, particularly for U.S.‐based faculty, and is related to predictable attributes of an author's reputational capital. Further, when research is funded we find it is associated with better articles, as measured by publication in the most prestigious journals and the receipt of increased citations over time. Our study has relevance for every stakeholder in the university's research mission in finance.     

内部收益保证下养老基金的最优资产配置

研究内部收益保证下DC型养老基金的最优资产配置问题。利用鞅方法，在HJM利率期限结构下求得了最优资产配置的显性解。结论表明最优投资策略分为四部分：投机策略、利率套期保值策略、基准组合的复制策略及一揽予债券卖空策略。最后对最优策略的动态行为进行了数值分析。     

完善我国应急财政资金管理的途径

应急财政资金管理是我国建设应急管理体系的重要环节。当前我国的应急财政资金使用中存在常规资金规模偏小、筹集比例不合理、资金管理不完善、资金使用缺乏监督等问题。应从完善应急财政资金预算管理制度,拓宽筹资渠道,优化应急财政资金的拨付和使用程序,健全应急财政资金的监管制度等方面,完善我国应急财政管理。