SUPPLEMENT TO “ HERDING AND CONTRARIAN BEHAVIOR IN FINANCIAL MARKETS ” ( Econometrica
نویسندگان
چکیده
منابع مشابه
Herd Behavior in Efficient Financial Markets
Rational herd behavior and informationally efficient security prices have long been considered to be mutually exclusive but for exceptional cases. In this paper we describe conditions on the underlying information structure that are necessary and sufficient for informational herding. Employing a standard sequential security trading model, we argue that people may be subject to herding if and on...
متن کاملImpact of Herding on Buy & Hold, Momentum & Contrarian Strategy in Tehran Stock Exchange
This paper aims to study the effect of herding on buy and hold, momentum and contrarian strategy. In this research, the cross-sectional absolute deviation is used to identify herding behavior in twenty industries in Tehran stock market. It is observed that the down and boom periods had more industries with herding. Moreover, the weak herding is more common than the strong herding in this market...
متن کاملHerding and Contrarian Behaviour in Financial Markets: An Experimental Analysis
We are the first paper to analyse and confirm the existence and extent of rational informational herding and rational informational contrarianism in a financial market experiment, and to compare and contrast these with the equivalent irrational phenomena. In our study, subjects generally behaved according to benchmark rationality. Moreover, traders who should herd or be contrarian in theory are...
متن کاملHerding and Contrarian Behaviour in Financial Markets: An Experimental Analysis
We are the first paper to analyse and confirm the existence and extent of rational informational herding and rational informational contrarianism in a financial market experiment, and to compare and contrast these with the equivalent irrational phenomena. In our study, subjects generally behaved according to benchmark rationality. Moreover, traders who should herd or be contrarian in theory are...
متن کاملHerding, Contrarianism and Delay in Financial Market Trading
Herding and contrarian behavior are often-cited features of real-world financial markets. Theoretical models of continuous trading that study herding and contrarianism, however, usually do not allow traders to choose when to trade or to trade more than once. We present a large-scale experiment to explore these features within a tightly controlled laboratory environment. Herding and contrarianis...
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تاریخ انتشار 2011