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61.
Summary. A well-known result in the medical insurance literature is that zero co-insurance is never second-best for insurance contracts subject to moral hazard. We replace the usual expected utility assumption with a version of the rank-dependent utility (RDU) model that has greater experimental support. When consumers exhibit such preferences, we show that zero co-insurance may in fact be optimal, especially for low-risk consumers. Indeed, it is even possible that the first-best and second-best contracts are identical. In this case, there is no “market failure”, despite the informational asymmetry. We argue that these RDU results are in better accord with the empirical evidence from US health insurance markets. Received: February 26, 2001; revised version: October 4, 2002 RID="*" ID="*"The authors would particularly like to thank Simon Grant, John Quiggin, Peter Wakker and an anonymous referee for valuable comments and suggestions on earlier drafts. The paper has also benefitted from the input of seminar audiences at The Australian National University, University of Auckland, University of Melbourne and University of Sydney. Ryan also gratefully acknowledges the financial support of the ARC, through Grant number A000000055. Correspondence to:R. Vaithianathan  相似文献   
62.
叶汉雄 《现代财经》2007,27(6):12-15
基本养老保险筹资权的行使主体的确定问题,应从中央与地方政府财权划分的角度进行分析。我国地方政府行使基本养老保险筹资权存在不合理性,应建立由中央政府统筹的基本养老保险制度。  相似文献   
63.
Levels of insurance against unemployment vary considerably across countries. Replacement rates, the ratio relating income from unemployment to what people earned when they were employed, are higher in countries with proportional electoral systems than in countries with majoritarian systems. Also, replacement rates are positively correlated with per capita income and negatively correlated with the countries' unemployment rates. I develop an electoral competition model that replicates these stylized facts.  相似文献   
64.
Taxation of Mobile Factors as Insurance under Uncertainty   总被引:1,自引:0,他引:1  
This paper considers the effects of the taxation of mobile factors, i.e., capital, under uncertainty. The wages earned by residents of a jurisdiction are uncertain due to random shocks. Since the uncertain wages in a jurisdiction depend on the amount of mobile capital employed in the jurisdiction, and since taxation alters the quantity of capital employed, taxation affects the riskiness of uncertain wages. In particular, the taxation of capital moderates the fluctuation of uncertain wages, thereby providing insurance. For this reason, jurisdictions use distortionary capital taxation even if lump‐sum taxation is available. In addition, this insurance effect counteracts the tendency toward too low tax rates on capital arising from tax competition, and possibly improves the efficiency of tax competition.  相似文献   
65.
发展中国农业保险的对策分析   总被引:4,自引:0,他引:4  
目前中国农业保险发展滞后,其原因主要有农民收入不高、农业保险保费收入低、农业保险的法律法规不够完善及农业保险组织体系不够健全,应提高农民收入、完善农业保险法律法规、建立健全农业保险组织体系,以促进中国农业保险业的发展。  相似文献   
66.
缺乏明确的法律规定、不同制度模式之间难以互通互联及其自身的缺陷,是制约进城农民工参加社会保障的重要制度性因素;性别、城市工作年限、是否签订劳动合同、工资收入、所在城市等则是影响进城农民工参加社会保障的非制度性因素。从制度创新和强化执法等方面提出了政策建议。  相似文献   
67.
There are four traditional uses of private personal liability insurance dating from the 1970s to the present (Hayes 1979; Sommers 2005) which pertain either to individuals or corporations. There is insurance to cover damage to rental cars, umbrella insurance to cover any injury to a guest at one’s home, insurance bought by corporations to cover potential corporate responsibility for actions of company representatives and insurance including misadventures with financial information and morally hazardous behavior as well as corporate required actions which are later deemed to be wrong or inappropriate. Employees need to find out if the employee manual provides for coverage for legal liabilities resulting out of performing job responsibilities. Due to a need to reduce company costs, many companies are reducing or eliminating coverage for employees for many types of actions. Private personal liability insurance gives you the peace of mind to know what you are covered for and for how long. Employee rights versus corporate budgets are at the core of this discussion.  相似文献   
68.
道德风险存在下董事责任保险市场的保费水平分析   总被引:1,自引:0,他引:1  
本文通过对董事责任保险市场的介绍,指出在董事责任保险市场中存在着严重的道德风险问题,通过对市场中保险双方行为的博弈分析,得到在道德风险存在下的保费变动范围,并指出防止或减轻董事责任保险市场中道德风险的方法.  相似文献   
69.
台湾全民健康保险财务危机论析   总被引:1,自引:0,他引:1       下载免费PDF全文
台湾全民健康保险自1995年实施至今已经取得了显著的成效,民众的健康有了基本的保障.但是,台湾健保也面临着严重的财务问题,至今已经爆发了三次财务危机.本文从台湾健保的管理制度、财务收入制度和财务支出制度等方面对其财务危机进行了分析,并总结出它为完善我国大陆健康保险制度提供的借鉴意义.  相似文献   
70.
与我国海外直接投资快速增长相适应,构建完善的海外投资保险体系已经迫在眉睫。本文从我国企业海外直接投资面临的风险入手,分析了我国现行国际法和国内法对海外直接投资保护的不足,提出制定《海外投资保险法》,设立海外投资保险基金、建立海外投资保险中介机构等完善措施。  相似文献   
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