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Numeracy, Financial Literacy, and Financial Decision-Making 算术、财务知识和财务决策
Pub Date : 2012-02-01 DOI: 10.3386/W17821
A. Lusardi
Financial decisions, be they related to asset building or debt management, require the capacity to do calculations, including some complex ones. But how numerate are individuals, in particular when it comes to calculations related to financial decisions? Studies and surveys implemented in both the United States and in other countries that are described in this paper show the level of numeracy among the population to be very low. Moreover, lack of numeracy is not only widespread but is particularly severe among some demographic groups, such as women, the elderly, and those with low educational attainment. This has potential consequences for individuals and for society as a whole because numeracy is found to be linked to many financial decisions. Now more than ever, numeracy and financial literacy are lifetime skills necessary to succeed in today's complex economic environment.
财务决策,无论是与资产建设还是债务管理相关的决策,都需要计算能力,包括一些复杂的计算能力。但是,个人的计算能力如何,尤其是在与财务决策相关的计算方面呢?本文所述的在美国和其他国家实施的研究和调查表明,人口的计算水平非常低。此外,缺乏计算能力不仅普遍存在,而且在妇女、老年人和受教育程度低的人等某些人口群体中尤为严重。这对个人和整个社会都有潜在的影响,因为人们发现计算能力与许多财务决策有关。在当今复杂的经济环境中,计算能力和金融知识是取得成功所必需的终身技能。
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引用次数: 237
Impact of Financial Education and Transparency on Borrowing Decisions: The Case of Consumer Credit 金融教育和透明度对借贷决策的影响:以消费信贷为例
Pub Date : 2011-01-01 DOI: 10.2139/ssrn.2015321
M. Caratelli, Ornella Ricci
Existing studies are not conclusive in favor of a strong relationship between the financial literacy and the ability to take better borrowing decisions. Results are quite heterogeneous and often point out the relevance of other factors, such as socio-demographic features or practical experience gained with daily use of financial products. The impact of (the amount and quality of) information available at the time of consumer choice is still unexplored. The objective of this paper is to fill in this literature gap and explore a large set of possible drivers of borrowing decisions in the consumer finance framework, with a specific focus on the transparency of price conditions. We interviewed a sample of 299 consumers. They were asked to select the best option between five series of credit alternatives. In order to explore the role of transparency, each series of loans was presented with three different sets of information, with an increasing level of detail. The ability to select the best alternative was measured calculating a score based on the Net Present Value criterion, and analysed as the dependent variable of a regression model with demographic, socioeconomic and financial characteristics as predictors. Our findings show that the amount and quality of available information strongly influence the choice. At the same time, an high level of education do not seem to play a significant role. Financial maturity results to positive influence the ability to select the best alternative and employed people perform better than non-working respondents.
现有的研究并没有结论性地支持金融知识与做出更好的借贷决策的能力之间的密切关系。结果是相当不一致的,往往指出了其他因素的相关性,例如社会人口特征或日常使用金融产品所获得的实际经验。在消费者做出选择时,可获得的信息(数量和质量)的影响仍未得到探索。本文的目的是填补这一文献空白,并探索消费金融框架中借款决策的大量可能驱动因素,特别关注价格条件的透明度。我们采访了299名消费者。他们被要求在五个系列的信贷方案中选择最佳方案。为了探讨透明度的作用,每一系列贷款都提供了三套不同的信息,详细程度越来越高。选择最佳方案的能力是根据净现值标准计算得分来衡量的,并作为回归模型的因变量进行分析,以人口统计、社会经济和金融特征作为预测因素。我们的研究结果表明,可用信息的数量和质量对选择有很大的影响。与此同时,高水平的教育似乎并没有发挥重要作用。财务成熟度对选择最佳选择的能力有积极影响,有工作的人比没有工作的人表现得更好。
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引用次数: 2
Financial Literacy and Financial Sophistication in the Older Population: Evidence from the 2008 HRS 老年人口的金融知识和金融成熟度:来自2008年HRS的证据
Pub Date : 2009-09-01 DOI: 10.2139/SSRN.1513478
Olivia S. Mitchell, Vilsa E. Curto, A. Lusardi
This paper analyzes new data on financial literacy and financial sophistication from the 2008 Health and Retirement Study. We show that financial literacy is lacking among older individuals and for the first time explore additional questions on financial sophistication which proves even scarcer. For this sample of older respondents over the age of 55, we find that people lack even a rudimentary understanding of stock and bond prices, risk diversification, portfolio choice, and investment fees. In view of the fact that individuals are increasingly required to take on responsibility for their own retirement security, this lack of knowledge has serious implications.
本文分析了2008年健康与退休研究中有关财务素养和财务成熟度的新数据。我们表明,老年人缺乏金融知识,并首次探讨了有关金融成熟度的其他问题,而事实证明,这些问题更加稀缺。对于55岁以上的老年受访者样本,我们发现人们对股票和债券价格、风险分散、投资组合选择和投资费用甚至缺乏基本的了解。鉴于个人越来越需要为自己的退休保障承担责任,这种知识的缺乏具有严重的影响。
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引用次数: 107
Financial Literacy, Information, and Demand Elasticity: Survey and Experimental Evidence from Mexico 金融知识、信息和需求弹性:来自墨西哥的调查和实验证据
Pub Date : 2008-12-01 DOI: 10.3386/W14538
Justine S. Hastings, Lydia Tejeda-Ashton
We use responses to a survey and experiment with participants in Mexico's privatized social security system to examine how financial literacy impacts workers' choice behavior and how simplifying information on management fees may increase measures of price elasticity sensitivity among the financially illiterate. We find that by presenting fees in pesos instead of annual percentage rates, financially illiterate workers focus much more on fees when choosing between investment funds, selecting funds with lower average fees in hypothetical choice settings. Even though changes in information have small impacts on fees of the selected fund, holding fees constant, we show that changes in choice behavior imply a substantial increase in price sensitivity. Hence, the way in which information is presented to workers can have a substantial impact on optimal fees that firms can charge in the marketplace.
我们使用对墨西哥私有化社会保障体系参与者的调查和实验的回应来研究金融知识如何影响工人的选择行为,以及简化管理费用信息如何增加金融文盲中价格弹性敏感性的措施。我们发现,通过以比索而不是年百分比显示费用,财务文盲在选择投资基金时更多地关注费用,在假设的选择设置中选择平均费用较低的基金。即使信息的变化对所选基金的费用影响很小,保持费用不变,我们表明选择行为的变化意味着价格敏感性的大幅增加。因此,向员工提供信息的方式会对企业在市场上收取的最优费用产生重大影响。
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引用次数: 284
Preparation for Retirement, Financial Literacy and Cognitive Resources 退休准备、理财素养与认知资源
Pub Date : 2008-09-01 DOI: 10.2139/ssrn.1337655
Adeline Delavande, S. Rohwedder, R. Willis
Traditional economic models assume that individuals have full information and act perfectly rationally. However, we show that there is considerable variation in financial literacy in the population and propose modeling the acquisition of financial knowledge in a human capital production framework. The model makes several predictions, notably with respect to portfolio choice. For example, it helps explain household non-participation in the stock market for some fraction of the population, and it provides guidance about the share of risky assets to hold for other types of households. Estimation of the human capital production function for financial knowledge on data from the Cognitive Economics Survey yields results that are consistent with important features of the model.
传统的经济模型假设个人拥有充分的信息并且行为完全理性。然而,我们表明,在人口中存在相当大的金融素养差异,并建议在人力资本生产框架中建模金融知识的获取。该模型做出了几个预测,尤其是关于投资组合选择的预测。例如,它有助于解释部分人口的家庭不参与股票市场,并为其他类型的家庭提供有关风险资产持有比例的指导。根据认知经济学调查的数据对金融知识的人力资本生产函数进行估计,得出的结果与模型的重要特征一致。
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引用次数: 177
Financial Literacy and Financial Education: Review and Policy Implications 金融素养与金融教育:回顾与政策启示
Pub Date : 2006-05-01 DOI: 10.2139/ssrn.923437
A. Lusardi
In recent years, as workers have gained an unprecedented degree of control over their pensions and savings, the importance of financial literacy and financial education has increased considerably. Large changes in the structure of financial markets, labor markets, and demographics in developed countries have led to this change. Consumers have a bewildering array of complex financial products – from reverse mortgages to annuities – to choose from, making saving decisions increasingly complex. Knowledge about the working of compound interest rates, the effects of inflation, and the working of financial markets is essential to make saving decisions. Several initiatives have been undertaken to improve financial literacy. The Organization for Economic Co-Operation and Development (OECD) comprehensively defines financial education as 'the process by which financial consumers/investors improve their understanding of financial products and concepts and, through information, instruction and/or objective advice, develop the skills and confidence to become more aware of financial risks and opportunities, to make informed choices, to know where to go for help, and to take other effective actions to improve their financial well-being.' Building upon this definition, I provide a review of the current state of financial literacy and financial education programs, and discuss whether workers possess the financial literacy necessary to process information and formulate saving plans.
近年来,由于工人们对自己的养老金和储蓄有了前所未有的控制,金融知识和金融教育的重要性大大增加。发达国家金融市场、劳动力市场和人口结构的巨大变化导致了这种变化。消费者有一系列令人眼花缭乱的复杂金融产品可供选择,从反向抵押贷款到年金,这使得储蓄决策变得越来越复杂。了解复合利率的运作、通货膨胀的影响以及金融市场的运作对做出储蓄决定至关重要。已经采取了若干举措来提高财务知识。经济合作与发展组织(OECD)对金融教育的全面定义是:“金融消费者/投资者提高对金融产品和概念的理解,并通过信息、指导和/或客观建议,培养技能和信心,从而更加了解金融风险和机会,做出明智的选择,知道去哪里寻求帮助的过程。并采取其他有效措施来改善他们的财务状况。”在这个定义的基础上,我对金融知识和金融教育项目的现状进行了回顾,并讨论了工人是否具备处理信息和制定储蓄计划所必需的金融知识。
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引用次数: 35
Financial Literacy: If it's so Important, Why Isn't it Improving? 金融知识:如果它如此重要,为什么它没有提高?
Pub Date : 2006-04-01 DOI: 10.2139/SSRN.923557
Lewis Mandell
Financial literacy has assumed greater importance in our society as the result of the increasing complexity of financial products and the simultaneous cutting of economic safety nets by government, employers and even parents who worry about their own retirements. If the problem isn’t solved and consumers don’t look out for themselves, they may exercise a 'put option' by throwing themselves on the mercy of taxpayers when they cannot support themselves in retirement. In addition, a lack of financial literacy may contribute to seemingly 'irrational' behavior that distorts financial markets. Measured financial literacy scores among high school seniors is low and has even declined since 1997. More distressing is the fact that students who take a course in personal finance end up no more financially literate than those who don’t. Tracking students who took such a course over a 5 year period shows no positive impact on financial literacy, attitudes toward thrift or behavior. The only bright spot is the stock market game which consistently increases literacy scores, indicating that teaching should be interactive, contemporary and 'fun.'
由于金融产品越来越复杂,同时政府、雇主、甚至担心自己退休的父母也在削减经济安全网,金融知识在我们的社会中变得越来越重要。如果问题得不到解决,消费者不为自己着想,他们可能会行使“看跌期权”,在退休后无法养活自己的时候,把自己扔给纳税人的怜悯。此外,缺乏金融知识可能会导致看似“非理性”的行为,从而扭曲金融市场。高中高年级学生的金融知识测量得分很低,甚至自1997年以来一直在下降。更令人沮丧的是,上过个人理财课程的学生最终并不比没上过的学生更懂得理财。对参加此类课程的学生进行为期5年的跟踪调查显示,对他们的金融知识、对节俭的态度或行为没有任何积极影响。唯一的亮点是股市游戏,它持续提高读写能力分数,这表明教学应该是互动的、现代的和“有趣的”。
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引用次数: 80
Implications of Inconsistency in Adjusting the Cost of Capital for Leverage. A Note 调整杠杆资本成本的不一致性的含义。一份报告
Pub Date : 1900-01-01 DOI: 10.2139/ssrn.3298042
R. Ibragimov
A common procedure for determining the cost of capital for capital investment decisions involves adjusting an unlevered beta for the risk of financial leverage. This note demonstrates that a widespread practice of levering the beta coefficients using the formula of Hamada implies a possibility of significant errors in the cost of capital estimates that may eventually yield implausible valuation results. To avoid potential distortions, the formula of Hamada should be replaced with a consistent expression relating the beta coefficients of unlevered equity, levered equity and debt.
确定资本投资决策的资本成本的一个常见程序包括调整财务杠杆风险的未杠杆贝塔系数。本文表明,使用Hamada公式来利用贝塔系数的广泛做法意味着资本成本估计可能存在重大误差,最终可能产生不可信的估值结果。为了避免潜在的扭曲,应该将滨田公式替换为一个关于未杠杆权益、杠杆权益和债务的贝塔系数的一致表达式。
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Household Financial Planning eJournal
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