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Common Liquidity Risk and Market Collapse: Lessons from the Market for Perps 共同的流动性风险和市场崩溃:来自伪币市场的教训
Pub Date : 2006-07-01 DOI: 10.2139/ssrn.283194
Chitru S. Fernando, R. Herring, A. Subrahmanyam
We study the collapse of the market for perpetual floating rate notes (perps). The perp market was launched in 1984, and its first two years were characterized by explosive growth in which issues by high quality borrowers were placed with institutional investors and traded in liquid secondary markets. However, the perp market began collapsing precipitously in December 1986, due to the withdrawal of market intermediaries prompted by large order imbalances. Although most of the original perps remain outstanding, prices and liquidity have not recovered. We develop a model to explain the events observed in the perp market and to draw lessons on how commonality in liquidity can affect market performance and intermediary incentives. We provide new insights into how markets can collapse even in the absence of information asymmetry or bubbles. We also contribute to the corporate governance literature by providing a new rationale for placing securities with a broad investor base -- to minimize the possibility that common liquidity shocks will cause a market to fail.
我们研究永久浮动利率票据市场的崩溃。次级市场于1984年推出,头两年的特点是爆炸式增长,高质量借款人的债券被机构投资者出售,并在流动性强的二级市场进行交易。然而,由于大量订单失衡导致市场中介机构退出,证券市场在1986年12月开始急剧崩溃。尽管大多数原始资产仍未清偿,但价格和流动性尚未恢复。我们开发了一个模型来解释在犯罪市场中观察到的事件,并从流动性的共性如何影响市场表现和中介激励方面吸取教训。我们提供了新的见解,即使在没有信息不对称或泡沫的情况下,市场也会崩溃。我们还对公司治理文献做出了贡献,为在广泛的投资者基础上配售证券提供了新的理论基础——将常见的流动性冲击导致市场失灵的可能性降至最低。
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引用次数: 3
The Illusory Nature of Momentum Profits 动量利润的虚幻本质
Pub Date : 2004-02-01 DOI: 10.2139/ssrn.256926
David A. Lesmond, Michael J. Schill, Chunsheng Zhou
In markets with trading friction, the incorporation of information into market prices can be substantially delayed through a weakening of the arbitrage process. We re-examine the profitability of relative-strength, or momentum, trading strategies (buying past strong performers and selling past weak performers). We find that standard relative-strength strategies require frequent trading in disproportionately high-cost securities so that trading costs prevent profitable strategy execution. In the cross section, we find that those stocks that generate large momentum returns are precisely those stocks with high trading costs. We conclude that the magnitude of the abnormal returns associated with these trading strategies creates an illusion of profit opportunity when, in fact, none exists.
在存在交易摩擦的市场中,通过削弱套利过程,将信息纳入市场价格可能会被大大推迟。我们重新审视了相对强势或动量交易策略的盈利能力(买入过去表现强劲的股票,卖出过去表现疲弱的股票)。我们发现标准的相对强度策略需要频繁交易不成比例的高成本证券,因此交易成本阻碍了有利可图的策略执行。在横截面中,我们发现产生动量收益大的股票恰恰是交易成本高的股票。我们得出的结论是,与这些交易策略相关的异常回报的幅度造成了一种盈利机会的错觉,而事实上,不存在盈利机会。
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引用次数: 687
Bubbles in Experimental Asset Markets: Irrational Exuberance No More 实验性资产市场的泡沫:不再是非理性繁荣
Pub Date : 2002-12-01 DOI: 10.2139/ssrn.287097
Lucy F. Ackert, N. Charupat, Bryan K. Church, Richard Deaves
The robustness of bubbles and crashes in markets for finitely lived assets is perplexing. This paper reports the results of experimental asset markets in which participants trade two assets. In some markets, price bubbles form. In these markets, traders will pay even higher prices for the asset with lottery characteristics, i.e., a claim on a large, unlikely payoff. However, institutional design has a significant impact on deviations in prices from fundamental values, particularly for an asset with lottery characteristics. Price run-ups and crashes are moderated when traders finance purchases of the assets themselves and are allowed to short sell.
有限寿命资产市场泡沫和崩溃的坚固性令人困惑。本文报告了参与者交易两种资产的实验性资产市场的结果。在一些市场,价格泡沫形成了。在这些市场中,交易者将为具有彩票特征的资产支付更高的价格,即对不太可能获得巨额回报的要求。然而,制度设计对价格偏离基本价值有重大影响,特别是对于具有彩票特征的资产。当交易员自己为购买资产提供资金并被允许卖空时,价格上涨和崩盘就会得到缓和。
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引用次数: 46
Fundamental Properties of Bond Prices in Models of the Short-Term Rate 短期利率模型中债券价格的基本性质
Pub Date : 2002-06-01 DOI: 10.2139/ssrn.287099
A. Melé
This paper develops restrictions that arbitrage-constrained bond prices impose on the short-term rate process in order to be consistent with given dynamic properties of the term-structure of interest rates. The central focus is the relationship between bond prices and the short-term rate volatility. In both scalar and multidimensional diffusion settings, typical relationships between bond prices and volatility are generated by joint restrictions on the risk-neutralized drift functions of the state variables and convexity of bond prices with respect to the short-term rate. The theory is illustrated by several examples and is partially extended to accommodate the occurrence of jumps and default.
本文发展了受套利约束的债券价格对短期利率过程的限制,以便与给定的利率期限结构的动态特性保持一致。重点是债券价格与短期利率波动之间的关系。在标量和多维扩散设置中,债券价格与波动率之间的典型关系是通过对状态变量的风险中和漂移函数和债券价格相对于短期利率的凸性的联合限制而产生的。该理论通过几个例子来说明,并部分扩展以适应跳跃和默认情况的发生。
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引用次数: 19
Characteristics, Contracts, and Actions: Evidence from Venture Capitalist Analyses 特征、契约与行为:来自风险资本家分析的证据
Pub Date : 2002-01-01 DOI: 10.2139/ssrn.295109
S. Kaplan, P. Strömberg
We study the investment analyses of 67 portfolio investments by 11 venture capital (VC) firms. VCs consider the attractiveness and risks of the business, management, and deal terms as well as expected post-investment monitoring. We then consider the relation of the analyses to the contractual terms. Greater internal and external risks are associated with more VC cash flow rights, VC control rights; greater internal risk, also with more contingencies for the entrepreneur; and greater complexity, with less contingent compensation. Finally, expected VC monitoring and support are related to the contracts. We interpret these results in relation to financial contracting theories.
本文研究了11家风险投资公司67项组合投资的投资分析。风投会考虑业务、管理和交易条款的吸引力和风险,以及预期的投资后监控。然后,我们考虑分析与合同条款的关系。内外部风险越大,VC现金流权、VC控制权越多;更大的内部风险,对企业家来说也有更多的突发事件;更大的复杂性,更少的或有补偿。最后,期望的VC监控和支持与合同相关。我们用金融契约理论来解释这些结果。
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引用次数: 1027
On Measuring the Economic Significance of Asset Return Predictability 论资产收益可预测性的经济意义度量
Pub Date : 2001-09-07 DOI: 10.2139/ssrn.293422
Murray D. Carlson, Hongjun Yan, David A. Chapman, Ron Kaniel
A number of recent studies have measured the quantitative effect of excess return predictability on the optimal consumption and portfolio choices of a rational investor, and they have used the utility costs of ignoring predictability as a natural measure of economic significance. We use a general equilibrium model as a laboratory for generating predictable excess returns and for assessing the properties of the estimated consumption/portfolio rules, under both the empirical and the true dynamics of excess returns. We find that conditional rules based on ordinary least squares estimates of excess returns are severely biased, and they have a large variance across multiple simulated histories of the model. In this experiment, we find the estimation issues to be so severe that the simple unconditional consumption and portfolio rules, from Merton (1969), actually outperform (in a utility cost sense) both simple and bias-corrected empirical estimates of conditionally optimal policies.
最近的一些研究测量了超额收益可预测性对理性投资者的最优消费和投资组合选择的定量影响,他们使用忽略可预测性的效用成本作为经济意义的自然衡量标准。我们使用一般均衡模型作为实验室来产生可预测的超额收益,并在超额收益的经验和真实动态下评估估计的消费/投资组合规则的属性。我们发现基于普通最小二乘估计超额收益的条件规则存在严重偏差,并且它们在模型的多个模拟历史中具有很大的方差。在这个实验中,我们发现估计问题是如此严重,以至于默顿(1969)的简单无条件消费和投资组合规则实际上优于(在效用成本意义上)对条件最优政策的简单和偏差校正的经验估计。
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引用次数: 4
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AFA 2002 Atlanta Meetings (Archive)
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