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The Impact of Product Markets and Gender on Investment Behavior 产品市场和性别对投资行为的影响
Pub Date : 2021-01-27 DOI: 10.2139/ssrn.3854117
D. Bradley, K. Lahtinen, Stephan D. Shipe
Gender has been shown to influence investment behavior and performance. We focus on firms who predominantly cater to one gender based on textual analysis of gender keywords in firms’ 10-Ks. We find that female (male) households significantly overweight female-focused (male-focused) firms. While we find some evidence that females outperform males in their investment performance, we find they significantly underperform in female-focused firms. Females trade significantly less than males overall, but they trade similarly to males in female-focused firms. We find weak evidence that institutional investors’ gender holdings exhibit patterns similar to individual investors. Overall, our evidence suggests that product market exposure influences investment behavior and gender is an important characteristic of such exposure.
性别已被证明会影响投资行为和业绩。基于对公司10- k中性别关键词的文本分析,我们关注那些主要迎合一种性别的公司。我们发现女性(男性)家庭显著超重女性(男性)公司。虽然我们发现一些证据表明女性在投资表现上优于男性,但我们发现,在以女性为中心的公司中,女性的表现明显落后于男性。总体而言,女性的交易量明显低于男性,但在以女性为中心的公司中,她们的交易量与男性相似。我们发现,机构投资者的性别持股模式与个人投资者相似。总体而言,我们的证据表明,产品市场暴露影响投资行为,性别是这种暴露的重要特征。
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引用次数: 0
The Neoclassical Growth Model with Time-Inconsistent Decision Making and Perfect Foresight 具有时间不一致决策和完全预见的新古典增长模型
Pub Date : 2021-01-26 DOI: 10.2139/ssrn.3730379
K. Borissov, M. Pakhnin, R. Wendner
In this paper, we propose an approach to describe the behavior of naive agents with quasi-hyperbolic discounting in the neoclassical growth model. To study time-inconsistent decision making of an agent who cannot commit to future actions, we introduce the notion of sliding equilibrium and dis- tinguish between pseudo-perfect foresight and perfect foresight. The agent with pseudo-perfect foresight revises both the consumption path and expec- tations about prices; the agent with perfect foresight correctly foresees prices in a sliding equilibrium and is naive only about their time inconsistency. We prove the existence of sliding equilibria for the class of isoelastic utility func- tions and show that generically consumption paths are not the same under quasi-hyperbolic and exponential discounting. Observational equivalence only holds in the well-known cases of a constant interest rate or logarithmic utility. Our results suggest that perfect foresight implies a higher long-run capital stock and consumption level than pseudo-perfect foresight.
本文提出了一种用准双曲折现来描述新古典增长模型中幼稚主体行为的方法。为了研究不能承诺未来行为的智能体的时间不一致决策,我们引入了滑动均衡的概念,并区分了伪完美预见和完美预见。具有伪完全预见的行为主体修正了消费路径和价格预期;具有完全预见能力的行为人正确地预测了滑动均衡中的价格,只对价格的时间不一致性天真。证明了一类等弹性效用函数的滑动均衡的存在性,并证明了在拟双曲折现和指数折现下,一般消费路径是不相同的。观察等效只在众所周知的利率不变或对数效用不变的情况下成立。研究结果表明,完全预见比伪完全预见意味着更高的长期资本存量和消费水平。
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引用次数: 1
Can Facing the Truth Improve Outcomes? Effects of Information in Consumer Finance 面对真相能改善结果吗?信息在消费金融中的作用
Pub Date : 2021-01-24 DOI: 10.2139/ssrn.3502442
Megan Hunter, Colin Camerer, Wesley R. Hartmann, P. Landry, Ryan Webb, J. Lattin
This article explores when consumers avoid learning information about their credit scores and how viewing one’s credit score impacts future credit scores.
这篇文章探讨了消费者在什么情况下避免了解他们的信用评分信息,以及查看一个人的信用评分如何影响未来的信用评分。
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引用次数: 2
Extrapolative Expectations, Corporate Activities, and Asset Prices 外推预期、公司活动和资产价格
Pub Date : 2021-01-23 DOI: 10.2139/ssrn.3771930
Yao Deng
This paper studies how extrapolative expectations affect corporate activities and asset prices. Empirically, an increase in misperception on earnings growth, a firm-level proxy for extrapolation, is associated with an increase in investment, debt and equity issuance, and bond and stock prices in the short term, but is predictive of a decline in all activities and prices in the long term. This pattern is more pronounced among financially constrained firms. Theoretically, I build a firm dynamics model with extrapolative expectations and financial frictions, and show that the interaction between these two frictions is crucial in explaining the empirical findings. Intuitively, after a sequence of favorable shocks, agents extrapolate and become overoptimistic about future productivity. Firms invest and borrow more in the short term. A lower perceived default probability improves financing conditions, further increasing investment and borrowing. Future realizations then turn out worse than expected, subjecting real and financial activities and asset prices to predictable reversals in the long term.
本文研究了外推预期如何影响企业活动和资产价格。从经验上看,对盈利增长的误解增加(公司层面的外推代理)与短期内投资、债务和股票发行以及债券和股票价格的增加有关,但在长期内可以预测所有活动和价格的下降。这种模式在资金紧张的公司中更为明显。从理论上讲,我建立了一个具有外推期望和金融摩擦的企业动态模型,并表明这两种摩擦之间的相互作用对于解释实证结果至关重要。直觉上,在一系列有利的冲击之后,代理人推断并对未来的生产力过于乐观。企业在短期内投资和借贷更多。较低的感知违约概率改善了融资条件,进一步增加了投资和借贷。未来的变现结果会比预期的更糟,使实体和金融活动以及资产价格在长期内遭受可预见的逆转。
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引用次数: 1
Persuading Investors: A Video-Based Study 说服投资者:基于视频的研究
Pub Date : 2021-01-19 DOI: 10.2139/ssrn.3583898
Allen Hu, Song Ma
Persuasive communication functions not only through content but also delivery, e.g., facial expression, tone of voice, and diction. This paper examines the persuasiveness of delivery in start-up pitches. Using machine learning (ML) algorithms to process full pitch videos, we quantify persuasion in visual, vocal, and verbal dimensions. Positive (i.e., passionate, warm) pitches increase funding probability. Yet conditional on funding, high-positivity startups underperform. Women are more heavily judged on delivery when evaluating single-gender teams, but they are neglected when co-pitching with men in mixed-gender teams. Using an experiment, we show persuasion delivery works mainly through leading investors to form inaccurate beliefs.
有说服力的沟通不仅通过内容发挥作用,而且通过传递方式发挥作用,例如面部表情、语调和措辞。本文考察了创业公司推介中交付的说服力。使用机器学习(ML)算法来处理全音高视频,我们量化了视觉、声音和语言维度的说服力。积极的(即充满激情,热情的)演讲能够提高融资的可能性。然而,在融资的条件下,高积极性的初创公司表现不佳。在评估单性别团队时,对女性的评价更偏重于交付,但在与男性在混合性别团队中合作时,她们被忽视了。通过实验,我们发现说服传递主要通过引导投资者形成不准确的信念而起作用。
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引用次数: 34
National Culture of Secrecy and Stock Price Synchronicity: Cross-Country Evidence 国家保密文化与股票价格同步性:跨国证据
Pub Date : 2021-01-19 DOI: 10.2139/ssrn.3769565
Chrysovalantis Gaganis, George N. Leledakis, Fotios Pasiouras, Emmanouil G. Pyrgiotakis
Stock price synchronicity has been associated with various market outcomes like the return-sentiment relations, stock liquidity, and asset pricing models. Therefore, researchers have devoted a lot of time in revealing the underlying factors that drive stock price synchronicity. Using a sample of 49 countries over the period 1990 to 2019 we find a robust association between higher cultural secretiveness and stock price synchronicity. Our results suggest that a deep-rooted country characteristic like the culture of secrecy can diminish the information environment of stock markets. The results are robust to the use of various control variables suggested in earlier studies and alternative regression techniques, including ones that address endogeneity concerns.
股票价格同步性与各种市场结果有关,如回报-情绪关系、股票流动性和资产定价模型。因此,研究人员投入了大量的时间来揭示驱动股价同步性的潜在因素。使用1990年至2019年期间49个国家的样本,我们发现较高的文化保密性与股价同步性之间存在强大的关联。我们的研究结果表明,像保密文化这样根深蒂固的国家特征会削弱股票市场的信息环境。结果对于使用早期研究中提出的各种控制变量和替代回归技术(包括解决内生性问题的技术)是稳健的。
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引用次数: 1
Do Short-Sale Constraints Inhibit Information Acquisition? Evidence from Two Natural Experiments 卖空限制会抑制信息获取吗?来自两个自然实验的证据
Pub Date : 2021-01-15 DOI: 10.2139/ssrn.3766616
L. Su, Sonia M. L. Wong, Yuan-mei Xue, Xiaofeng Zhao
This study examines how short-sale constraints affect investors’ information acquisition and thereby shape stock price efficiency. We exploit two quasi-natural experiments that relax short-sale constraints in the US and China, respectively. We find that the removal of short-sale constraints increases investors’ information acquisition in both markets, but the effect is more prompt in China, where short selling was permitted for the first time. Investors acquire value-relevant information in both markets, primarily good news in the US and bad news in China, which helps improve short sellers’ trading profits. Lastly, information acquisition induced by the removal of short-sale constraints improves price efficiency in both markets. Our study provides direct empirical evidence that short-sale constraints affect stock prices by influencing the production of information.
本研究探讨卖空约束如何影响投资者的资讯获取,进而塑造股价效率。我们利用了两个准自然的实验,分别放松了美国和中国的卖空限制。我们发现,取消卖空限制增加了投资者在两个市场的信息获取,但在首次允许卖空的中国,这种效果更为迅速。投资者在两个市场获得与价值相关的信息,主要是美国的好消息和中国的坏消息,这有助于提高卖空者的交易利润。最后,由于取消卖空限制而引起的信息获取提高了两个市场的价格效率。我们的研究提供了直接的经验证据,证明卖空约束通过影响信息的产生来影响股票价格。
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引用次数: 1
Is Carbon Risk Priced in the Cross-Section of Corporate Bond Returns? 碳风险是否反映在公司债券收益的横截面中?
Pub Date : 2021-01-03 DOI: 10.2139/ssrn.3709572
Tinghua Duan, F. Li, Quan Wen
This paper examines the pricing of a firm's carbon risk in the corporate bond market. Contrary to the "carbon risk premium" hypothesis, bonds of more carbon-intensive firms earn significantly lower returns. This effect cannot be explained by a comprehensive list of bond characteristics and exposure to known risk factors. Investigating sources of the low carbon alpha, we find the underperformance of bonds issued by carbon-intensive firms cannot be fully explained by divestment from institutional investors. Instead, our evidence is most consistent with investor underreaction to the predictability of carbon intensity for firm cash-flow news, creditworthiness, and environmental incidents.
本文研究了企业债券市场中企业碳风险的定价问题。与“碳风险溢价”假说相反,碳密集企业的债券收益明显较低。这种影响不能用债券特征的综合列表和暴露于已知风险因素来解释。通过研究低碳alpha的来源,我们发现碳密集型企业发行的债券表现不佳不能完全用机构投资者的撤资来解释。相反,我们的证据与投资者对企业现金流新闻、信誉和环境事件的碳强度可预测性反应不足最为一致。
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引用次数: 26
When Love and Hate Collide: A Network Analysis of emotional contagion in Financial Markets 当爱与恨碰撞:金融市场情绪传染的网络分析
Pub Date : 2021-01-01 DOI: 10.2139/ssrn.3821539
Muhamed Alsharman, Richard J. Fairchild
Emotional finance introduces the notion that financial markets may be driven by the co-existence of fully-rational and emotional investors, driven by phantasy. The analysis of emotional finance is informed with reference to a Freudian psychoanalytical framework.

In this paper, we add to the existing information cascade and herding research by developing an emotional finance model that examines the effects of phantasy investors on the decisions of rational investors under dynamic pricing. We consider a financial market for a risky asset in which traders’ emotions develop over time based on how they perform. We hypothesize that emotions affect traders’ behavior in a number of ways, through love and hate, where love results in investors buying and holding their stock regardless of the realized profit or loss.

The assumptions of the model include a constant population size of investors, and that all individuals are identical in their susceptibility to various emotional states. We also assume that the probability of becoming in love with stock is independent of an individual's history of emotional episodes and mood. We introduced an elementary agent-based asset pricing model consisting of three trader types: fundamental traders, emotional traders, and semi-emotional traders. The model comprises two features: 1) an emotional herding mechanism based on the susceptible-infected susceptible (SIS) model, and 2) wealth price herding based on wealth preferential attachment. We did this by creating sets of investors with given attributes and behaviors. Then we considered a set of investor relationships and methods of interaction: an underlying topology of connectedness defining how and with whom agents interact. Then we considered the market network where investors interact with their environment, and with other investors.

Combining analytical and simulation methods, the interaction between these elements is studied in a four-phase plane of the price movement: 1) prices resembling a bull market; 2) prices resembling a bear market; 3) U-shaped pricing trends; and 4) n shaped pricing trends. Finally, we compare our approach with a traditional information cascade/herding model incorporating phantasy investors.

We have formally demonstrated that emotions can be thought of as infectious diseases spreading across social networks. We have introduced a novel form of mathematical infectious disease model for describing the spread of emotions. We have validated this model by studying emotional propagation between different group of investors across a social network.
情感金融引入了一种观念,即金融市场可能是由完全理性和情绪化的投资者共存驱动的,由幻想驱动。情感金融的分析参考了弗洛伊德的精神分析框架。本文在已有的信息级联和羊群效应研究的基础上,建立了一个情感金融模型,考察了动态定价下幻想投资者对理性投资者决策的影响。我们考虑一个风险资产的金融市场,在这个市场中,交易者的情绪随着时间的推移而发展,这是基于他们的表现。我们假设情绪以多种方式影响交易者的行为,通过爱和恨,爱导致投资者购买和持有他们的股票,而不管实现的利润或损失。该模型的假设包括投资者人口规模不变,所有个体对各种情绪状态的易感性都是相同的。我们还假设爱上股票的概率与个人的情绪发作和情绪历史无关。我们介绍了一个基于主体的基本资产定价模型,该模型由三种交易者类型组成:基本交易者、情绪交易者和半情绪交易者。该模型包含两个特征:1)基于易感者-受感染易感者(SIS)模型的情感羊群机制;2)基于财富优先依恋的财富价格羊群。我们通过创建一组具有给定属性和行为的投资者来做到这一点。然后,我们考虑了一组投资者关系和交互方法:一个定义代理如何以及与谁交互的连通性的底层拓扑。然后我们考虑了投资者与其环境以及其他投资者互动的市场网络。结合分析和模拟方法,在价格运动的四阶段平面上研究了这些因素之间的相互作用:1)类似牛市的价格;2)类似熊市的价格;3) u型定价趋势;4) n形定价趋势。最后,我们将我们的方法与包含幻想投资者的传统信息级联/羊群模型进行比较。我们已经正式证明,情绪可以被认为是在社交网络中传播的传染病。我们引入了一种新型的数学传染病模型来描述情绪的传播。我们通过研究社交网络中不同投资者群体之间的情绪传播,验证了这一模型。
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引用次数: 0
Pensions for Whom? Redistribution of Public Pension with an Endogenous Income-Longevity Gradient 谁的养老金?基于内生收入-寿命梯度的公共养老金再分配
Pub Date : 2021-01-01 DOI: 10.2139/ssrn.3877119
F. B. Christensen, Frederik Læssøe Nielsen
A vast literature on public pensions shows that pay-as-you-go schemes may be preferable to funded schemes despite arguments of return dominance. A heavily cited reason for this is redistribution. One aspect that is rarely considered, however, is that the positive correlation between income and longevity may mitigate or even reverse redistribution. Augmenting a standard, heterogeneous-agent life cycle model with endogenous survival, we conduct a positive experiment and show that pension policy might not always be an ideal policy instrument to help the disadvantaged. In fact, we find that public pensions may sometimes redistribute funds from the disadvantaged to the middle class. This is especially true if there are threshold effects in survival and/or confounded factors in income and health. Mitigated or reversed redistribution combined with choice distortions of borrowing-constrained individuals implies that public pensions may render the lower class worse off in welfare terms.
大量关于公共养老金的文献表明,尽管存在回报占主导地位的争论,现收现付方案可能比基金计划更可取。一个被广泛引用的原因是再分配。然而,很少有人考虑到的一个方面是,收入和寿命之间的正相关关系可能会减轻甚至逆转再分配。通过扩展一个标准的、具有内生生存的异构主体生命周期模型,我们进行了一个实证实验,并表明养老金政策可能并不总是帮助弱势群体的理想政策工具。事实上,我们发现公共养老金有时可能会将资金从弱势群体重新分配给中产阶级。如果存在生存和/或收入和健康方面的混杂因素的阈值效应,情况尤其如此。减轻或逆转再分配,再加上借贷受限个人的选择扭曲,意味着公共养老金可能会使较低阶层的福利状况恶化。
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引用次数: 0
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Behavioral & Experimental Finance eJournal
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