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Trust in Lending 借贷的信任
Pub Date : 2018-06-01 DOI: 10.2139/ssrn.3201689
Richard T. Thakor, R. C. Merton
We develop a theory of trust in lending, distinguishing between trust and reputation, and use it to analyze the competitive interactions between banks and non-bank lenders (fintech firms). Trust enables lenders to have assured access to financing, whereas a loss of investor trust makes this access conditional on market conditions and lender reputation. Banks endogenously have stronger incentives to maintain trust. When borrower defaults erode trust in lenders, banks are able to survive the erosion of trust when fintech lenders do not. Trust is also asymmetric in nature—it is more difficult to gain it than to lose it.
我们开发了一种贷款信任理论,区分信任和声誉,并用它来分析银行和非银行贷款机构(金融科技公司)之间的竞争互动。信任使出借人能够确保获得融资,而投资者信任的丧失则使这种获得以市场条件和出借人声誉为条件。银行内在地有更强的动机去维持信任。当借款人违约侵蚀了对贷款人的信任时,银行能够在信任的侵蚀中生存下来,而金融科技贷款机构却不能。信任在本质上也是不对称的——获得信任比失去信任更难。
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引用次数: 50
Mislearning and (Poor) Performance of Individual Investors 个人投资者的错误学习和(糟糕的)业绩
Pub Date : 2018-05-15 DOI: 10.2139/ssrn.3178948
Félix Villatoro, Olga Fuentes, Julio Riutort, Pamela Searle
We study individuals' incentives to make investment decisions. Using data from a large pension system in Chile we find that individuals who are active in managing their investments have, on average, poor performance. We provide robust evidence suggesting that learning plays an important part in this phenomenon. Indeed, individuals who have made successful investment decisions in the past go on to trade more frequently. However, this result holds when using a naive definition for successful decisions. Also, average performance is negatively related to the number of investment decisions, casting doubt on the existence of market timing skills.
我们研究个人做出投资决策的动机。利用智利一个大型养老金体系的数据,我们发现,积极管理投资的个人,平均而言,表现不佳。我们提供了强有力的证据,表明学习在这一现象中起着重要作用。事实上,过去做出成功投资决策的个人会更频繁地进行交易。然而,当对成功的决策使用朴素的定义时,这个结果成立。此外,平均业绩与投资决策的数量呈负相关,这让人怀疑市场择时技能的存在。
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引用次数: 1
Risk Neutral Densities: A Review 风险中性密度:综述
Pub Date : 2018-03-31 DOI: 10.2139/ssrn.3120028
Stephen Figlewski
Trading in options with a wide range of exercise prices and a single maturity allows a researcher to extract the market's risk neutral probability density (RND) over the underlying price at expiration. The RND contains investors' beliefs about the true probabilities blended with their risk preferences, both of which are of great interest to academics and practitioners alike. With particular focus on U.S. equity options, this article reviews the historical development of this powerful concept, practical details of fitting an RND to option market prices, and the many ways in which investigators have tried to distill true expectations and risk premia from observed RNDs. I touch on areas of active current research including the "pricing kernel puzzle" and the "volatility surface," and offer thoughts on what has been learned about RNDs so far and fruitful directions for future research.
期权交易具有广泛的行权价格和单一到期日,使研究人员能够在到期时提取市场的风险中性概率密度(RND)。RND包含了投资者对真实概率的信念,与他们的风险偏好混合在一起,这两者都引起了学术界和实践者的极大兴趣。本文特别关注美国股票期权,回顾了这一强大概念的历史发展,将RND与期权市场价格相匹配的实际细节,以及研究人员试图从观察到的RND中提取真实预期和风险溢价的许多方法。我触及了当前活跃的研究领域,包括“定价核心难题”和“波动面”,并就迄今为止关于rnd的了解以及未来研究的富有成效的方向提供了一些想法。
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引用次数: 2
Mutual Switching Behavior between High Growth and Low Growth Economies’ Stock Markets 高增长与低增长经济体股票市场的相互转换行为
Pub Date : 2018-03-10 DOI: 10.20491/ISARDER.2018.369
M. Akkaya, Ayben Koy
Due to the evolutions in the financial markets, characteristics of markets have been changed. It has become important to discuss the markets which the fast and frequent fluctuations are observed among the regimes they belong to. There are two main purpose of the study. The first purpose of the study is to investigate whether mutual regime switching behavior exists in the selected equity markets. To investigate the importance of growth of the selected economies which the equity markets belong, is the second purpose of the study. Three regime multivariate Markov switching vector autoregressive (MSI(M)-VAR(p)) models are used to define common regime switching behavior of the indices calculated.
由于金融市场的演变,市场的特征也发生了变化。讨论在它们所属的制度中观察到快速和频繁波动的市场已变得重要。这项研究有两个主要目的。本研究的第一个目的是考察所选股票市场是否存在相互机制转换行为。研究股票市场所属的选定经济体增长的重要性,是本研究的第二个目的。采用三种多变量马尔可夫切换向量自回归(MSI(M)-VAR(p))模型来定义所计算指标的常见切换行为。
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引用次数: 1
Examining the Impact of Product Involvement, Subjective Norm and Perceived Behavioral Control on Investment Intentions of Individual Investors in Pakistan 产品介入、主观规范和感知行为控制对巴基斯坦个人投资者投资意愿的影响研究
Pub Date : 2017-12-25 DOI: 10.2139/ssrn.3095175
Yusnidah Ibrahim, I. Arshad
This study aims to examine the impact of product involvement, subjective norm and perceived behavioural control on investment intentions of individual investors in Pakistan. The data was collected from 548 individual investors in Pakistan using systematic random sampling. The data analysis was done using descriptive and inferential statistics. The results of the analysis showed that product involvement and subjective norm have a significant impact on investment intention of individual investors in Pakistan. On the other hand, the perceived behavioural control appears as insignificant in influencing the investment intentions of individual investors. The results of the analysis can be helpful for the investment advisors in efforts to increase the level of involvement. They need to develop and promote customised investment portfolios for their customers that suit their risk profile, investment objectives and financial constraints.
本研究旨在探讨产品参与、主观规范和感知行为控制对巴基斯坦个人投资者投资意愿的影响。数据采用系统随机抽样的方法从巴基斯坦548名个人投资者中收集。数据分析采用描述性统计和推理统计。分析结果表明,产品涉入和主观规范对巴基斯坦个人投资者的投资意愿有显著影响。另一方面,感知行为控制对个人投资者投资意向的影响不显著。分析的结果可以帮助投资顾问努力提高参与水平。它们需要为客户开发和推广适合其风险状况、投资目标和财务约束的定制投资组合。
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引用次数: 26
Attention Allocation and Return Co-Movement: Evidence from Repeated Natural Experiments 注意分配与回归共同运动:来自重复自然实验的证据
Pub Date : 2017-10-31 DOI: 10.2139/ssrn.2872078
Shiyang Huang, Yulin Huang, Tse-Chun Lin
Abstract We hypothesize that when investors pay less attention to financial markets, they rationally allocate relatively more attention to market-level information than to firm-specific information, leading to increases in stock return co-movements. Using large jackpot lotteries as exogenous shocks that attract investors’ attention away from the stock market, we find supportive evidence that stock returns co-move more with the market on large jackpot days. This effect is stronger for stocks preferred by retail investors and is not driven by gambling sentiment. We also find that stock returns are less sensitive to earnings surprises and co-move more with industries on large jackpot days.
摘要本文假设,当投资者对金融市场的关注程度较低时,投资者对市场层面信息的关注程度相对高于对公司层面信息的关注程度,从而导致股票收益协同运动的增加。利用大额头奖彩票作为外生冲击,吸引投资者的注意力远离股市,我们发现支持性证据表明,在大额头奖日,股票回报与市场的波动更多。这种效应对于散户偏爱的股票更为明显,而且并非受赌博情绪驱动。我们还发现,股票回报对收益意外不太敏感,在大奖日与行业走势更为一致。
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引用次数: 104
Risk and Time Preference in Consumer Financial Behavior 消费者金融行为的风险和时间偏好
Pub Date : 2017-10-26 DOI: 10.2139/ssrn.3059481
B. Fünfgeld, Mei Wang
We conducted experiments to elicit risk attitudes and time preferences for 161 participants up to the age of 84 years old. These are compared to their self-reported behavior in daily financial matters. The results show that individual differences in financial behavior are significant in predicting risk and time preferences. Risk aversion is linked to precautionary saving and spending and is inversely correlated with an interest in finance. More consistent time discounting goes with an interest in finance and concern about saving, whereas the level of anxiety predicts hyperbolic discounting behavior.
我们对161名84岁以下的参与者进行了风险态度和时间偏好的实验。将这些数据与他们在日常财务事务中的自我报告行为进行比较。结果表明,金融行为的个体差异在预测风险偏好和时间偏好方面具有显著性。风险厌恶与预防性储蓄和支出有关,并与对金融的兴趣呈负相关。更一致的时间折现与对金融的兴趣和对储蓄的关注有关,而焦虑程度则预示着双曲折现行为。
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引用次数: 3
Local Gambling Preference and Corporate Cash Policy 本地赌博偏好与企业现金政策
Pub Date : 2017-10-01 DOI: 10.2139/ssrn.2931690
Wei Li
This paper studies the relation between local attitudes towards gambling and corporate liquidity. I find that firms exposed to stronger gambling preference hold significantly more cash, because cash enables them to take more risk while staying away from financial distress. Furthermore, I show that gambling-prone firms hold more cash only when they are financially constrained, and these firms also have higher marginal value of cash holding. Corporate headquarter relocation confirms the causal impact of gambling preference on cash holding. Taken together, these findings suggest that greater cash holding in gambling-prone firms is a value-increasing policy due to their strong risk-taking incentive.
本文研究了地方赌博态度与企业流动性之间的关系。我发现,赌博偏好更强的公司持有更多的现金,因为现金使他们能够承担更大的风险,同时远离财务困境。此外,我证明了赌博倾向的公司只有在财务受限时才会持有更多的现金,这些公司也有更高的现金持有边际价值。企业总部搬迁证实了赌博偏好对现金持有的因果影响。综上所述,这些发现表明,有赌博倾向的公司持有更多现金是一种增值政策,因为它们有强烈的冒险动机。
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引用次数: 2
Herding Behaviour of Dutch Pension Funds in Sovereign Bond Investments 荷兰养老基金在主权债券投资中的羊群行为
Pub Date : 2017-09-01 DOI: 10.2139/ssrn.3041258
I. Koetsier, J. Bikker
This study investigates herding behaviour exhibited by Dutch pension funds in the sovereign bond market. It uses a unique dataset on sovereign bond holdings of pension funds, mutations and transactions between December 2008 and December 2014. It covers 67 large Dutch pension funds that invest in 109 countries. We find evidence of intensive herding behaviour of Dutch pension funds in sovereign bonds. Our findings also show that institutional factors, the macroeconomic environment and the financial market environment are among the determinants of herding behaviour in sovereign bonds. Our results also indicate that high diversification is not without costs as it intensifies herding behaviour. We find mixed evidence on whether pension funds are stabilising actors. The destabilising effect is most pronounced on the sell side, while stabilisation is most prominent under more extreme price shocks. The distinction between developing and emerging economies and developed economies does not change these results.
本研究调查了荷兰养老基金在主权债券市场上表现出的羊群行为。它使用了一个独特的数据集,包括2008年12月至2014年12月期间养老基金的主权债券持有量、变动和交易。它涵盖了67家大型荷兰养老基金,这些基金投资于109个国家。我们发现了荷兰养老基金在主权债券中的密集羊群行为的证据。我们的研究结果还表明,制度因素、宏观经济环境和金融市场环境是主权债券羊群行为的决定因素。我们的研究结果还表明,高度多样化并非没有成本,因为它加剧了羊群行为。关于养老基金是否起到稳定作用,我们发现了各种各样的证据。不稳定效应在卖方最为明显,而在更极端的价格冲击下,稳定效应最为显著。发展中经济体、新兴经济体和发达经济体之间的区别并没有改变这些结果。
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引用次数: 9
Parameter Uncertainty, Financial Turbulence and Aggregate Stock Returns 参数不确定性、金融动荡与股票总收益
Pub Date : 2017-07-19 DOI: 10.2139/ssrn.2988568
Sebastian Stöckl
In this paper, we develop a novel, intuitive and objective measure of time-varying parameter uncertainty (PU) based on a simple statistical test. Investors who are averse to parameter uncertainty will react to elevated levels of PU by withdrawing from the market and causing prices to fall, a behavior that is well described by the model of portfolio selection with parameter uncertainty of Garlappi et al. (2007). We show that this model in combination with our measure, outperforms all other tested variables including the strongest known predictor to date. Additionally, it is the only predictor that fulfills all criteria generally expected from a stable predictor of the equity premium. All our results are statistically and economically significant and robust to a large variety of different specifications.
本文基于简单的统计检验,提出了一种新颖、直观、客观的时变参数不确定度(PU)测量方法。反对参数不确定性的投资者将通过退出市场并导致价格下跌来应对PU水平的升高,Garlappi等人(2007)的参数不确定性投资组合选择模型很好地描述了这种行为。我们表明,该模型与我们的测量相结合,优于所有其他测试变量,包括迄今为止最强的已知预测器。此外,它是唯一的预测,满足所有标准,一般预期从一个稳定的股票溢价预测。我们所有的结果在统计上和经济上都是显著的,并且对各种不同的规格具有稳健性。
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引用次数: 1
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ERN: Behavioral Finance (Microeconomics) (Topic)
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