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Herd behavior - Wikipedia, the free encyclopedia
Herd behaviour describes how individuals in a group can act together without planned direction. The term pertains to the behaviour of animals in herds, flocks, and schools, and to human conduct during...
en.wikipedia.org/wiki/Herd_behavior |
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Symmetry breaking in herding behaviour This article may require cleanup to meet Wikipedia's quality standards. Please improve this article if you can. (May 2008) -tendency toward mass or copied behavior...
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For applications in computer animation, a low priority goal seeking behavior caused the flock to follow a scripted path. Jessica Hodgins and colleagues at Georgia Tech's GVU have created several physically-based models of group behaviors such as herding one-legged hoppers and a pack of bicyclists.
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Trueman, Brett, 1994. "Analyst Forecasts and Herding Behavior," Review of Financial Studies, Oxford University Press for Society for Financial Studies, Barbara Alemanni & José Renato Haas Ornelas, 2006. "Herding Behavior by Equity Foreign Investors on Emerging Markets," Working Papers Series 125, Central Bank of Brazil,
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The author then shows that the decision rules that are chosen by optimizing individuals will be characterized by herd behavior; i.e., people will be doing what others are doing rather than usi If you experience problems downloading a file, Note that these files are not on the IDEAS site.
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GRINBLATT, M., S. TITMAN and R. WERMERS, 1995. Momentum investment strategies, portfolio performance, and herding: A study of mutual fund behavior. American Economic Review. GRANDIN, T. and M.J. DEESING, 1998. Genetics and behavior during handling, restraint, and herding. Genetics and the behavior of domestic animals.
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Our model provides a link between two well-known market phenomena: the heavy tails observed in the distribution of stock market returns on one hand and 'herding' behavior in financial markets on the other hand. In particular, our study suggests a relation between the excess kurtosis observed in asset returns, the market...
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Behavioral Finance: Herd Behavior - You probably know from experience that this can be a powerful force. Learn how to avoid it. Sympathy Sell-Off: An Investor's Guide - Find out how to tell whether your stock is a bargain or a bank breaker. Riding The Momentum Investing Wave - Buy high and sell higher.
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There has been an ongoing controversy surrounding the different working styles of the herding dog - especially regarding the "fetching & gathering" style more typical of the Border Collie and the "boundary" style more typical of the large flock German shepherd herding dog. All herding breeds work sheep,
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The subprime meltdown is the latest example of flawed logic that resulted in a bubble and house of cards. "This externality induces a herding incentive: agents choose to make investment decisions that are similar to those of the rest of the population to avoid being poor when their cohort is wealthy," they say.
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