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and chartists, comprises four features: (i) price determination by excess demand; (ii) a herding mechanism that gives rise … the demand per fundamentalist trader, which implies a structural stochastic volatility in the returns. Combining … also makes sure that the estimated structural parameters are well identified. -- Structural stochastic volatility ; method …
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A widely observed phenomenon in the financial market is the irrational herd behavior of investors who tend to move together in stock trading under certain market conditions. While behavioral finance literature tries to explain investors' sentiments and behaviors through psychological factors,...
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This paper analyzes the link between herd behavior and asset prices in a multi-good pure-exchange economy where investors' preferences evolve over time in response to the consumption decisions of other investors. More precisely, the rule of updating preferences incorporates a bandwagon effect,...
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In this study, we test for the presence of investor herding behavior in the Tunisian stock market. Further, we explore … the explanatory factors of the occurrence of the probability of stock market booms and busts by combining herding behavior … of investors and economic and financial fundamentals. We find that investors exhibit different levels of herding behavior …
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