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Loss aversion, overconfidence of investors and their impact on market performance evidence from the US stock markets
Bouteska, Ahmed; Regaieg, Boutheina - In: Journal of economics, finance & administrative science 25 (2020) 50, pp. 451-478
overconfidence on the performance of US companies. First, the impact of loss aversion on the economic performance of companies was … assessed. Second, the impact of overconfidence on market performance was discussed. Design/methodology/approach - This study … this is achieved for both sectors. In contrast, the findings suggest that overconfidence positively affects market …
Persistent link: https://www.econbiz.de/10012434081
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Half-life estimates of COVID19, investor sentiment, and the stock market
Xiao, Lin; Aumeboonsuke, Vesarach - In: Thailand and the world economy 41 (2023) 3, pp. 134-158
The half-life is used to estimate the adjustment speed of a variable to a new equilibrium point after being affected by the impulse response of a unit of shocks. The paper examines the adjustment speed of COVID19, investor sentiment, and the stock market through half-life estimates over the...
Persistent link: https://www.econbiz.de/10014439454
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Are behavioral biases stable across markets and prevalent across individuals? : evidence from individual betting choices
Andrikogiannopoulou, Angie; Papakonstantinou, Filippos - 2014
We use novel data on individual activity in a sports betting market to study the effect of past performance sequences on individual behavior in a real market. The revelation of fundamental values in this market enables us to disentangle whether behavior is caused by sentiment or by superior...
Persistent link: https://www.econbiz.de/10010338735
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An empirical essay to explain the contrarian profits in the Tunisian stock market : behavioral approach vs. rational approach
Boussaidi, Ramzi - In: International journal of economics and finance 7 (2015) 12, pp. 11-28
Persistent link: https://www.econbiz.de/10011411578
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Applicability of intrinsic value models at the segmented Chinese stock market
Gerdau, Ole - 2011
Persistent link: https://www.econbiz.de/10009125217
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Investor Co-Attention and Stock Market Comovement
Symitsi, Efthymia - 2017
We investigate investor's correlated attention as a determinant of excess stock market comovement. We propose a novel proxy, "co-attention", that measures the correlation in demand for market-wide information across stock markets approximated by the Google Search Volume Index (SVI). Our results...
Persistent link: https://www.econbiz.de/10012941907
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The dynamic relationship between investor attention and stock market volatility : international evidence
Ben El Hadj Said, Imene; Slim, Skander - In: Journal of risk and financial management : JRFM 15 (2022) 2, pp. 1-25
This paper investigates the role of investor attention in forecasting realized volatility for fourteen international stock markets, by means of Google Trends data, over the sample period January 2004 through November 2021. We devise an augmented Empirical Similarity model that combines three...
Persistent link: https://www.econbiz.de/10012821063
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The impact of investor sentiment on direction of stock price changes : evidence from the Polish stock market
Polak, Kamil - In: Journal of banking and financial economics 2 (2021) 16, pp. 72-90
The purpose of this research is to examine the impact of sentiment derived from news headlines on the direction of stock price changes. The study examines stocks listed on the WIG-banking sub-sector index on the Warsaw Stock Exchange. Two types of data were used: textual and market data. The...
Persistent link: https://www.econbiz.de/10012887921
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Bidirectional relationship between investor sentiment and excess returns : new evidence from the wavelet perspective
Marczak, Martyna; Beissinger, Thomas - 2015
This paper sheds new light on the mutual relationship between investor sentiment and excess returns corresponding to the bubble component of stock prices. We propose to use the wavelet concept of the phase angle to determine the lead-lag relation between these variables. The wavelet phase angle...
Persistent link: https://www.econbiz.de/10011325814
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Does mood affect trading behavior?
Kaustia, Markku; Rantapuska, Elias - 2012
We test whether investor mood affects trading with data on all stock market transactions in Finland, utilizing variation in daylight and local weather. We find some evidence that environmental mood variables (local weather, length of day, daylight saving and lunar phase) affect investors'...
Persistent link: https://www.econbiz.de/10010226190