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Post-earnings announcement drift is stronger in firms that release earnings on days when market returns are higher in magnitude. This drift remains robust after controlling for previously documented factors such as Friday releases, the number of simultaneous releases, and price delay measure....
Persistent link: https://www.econbiz.de/10012899887
We develop a simple agent-based financial market model in which heterogeneous speculators apply technical and fundamental analysis to trade in two different stock markets. Speculators’ strategy/market selections are repeated at each time step and depend on predisposition effects, herding...
Persistent link: https://www.econbiz.de/10010204792
We develop a simple model of the exchange rate in which agents optimize their portfolio and use different forecasting rules. They check the profitability of these rules ex post and select the more profitable one. This model produces two kinds of equilibria, a fundamental and a bubble one. In a...
Persistent link: https://www.econbiz.de/10011401333
We develop a simple model of the exchange rate in which agents optimize their portfolio and use different forecasting rules. They check the profitability of these rules ex post and select the more profitable one. This model produces two kinds of equilibria, a fundamental and a bubble one. In a...
Persistent link: https://www.econbiz.de/10011585311
Persistent link: https://www.econbiz.de/10012165917
The purpose of this article is to examine the impact of analysts' recommendation downgrades, upgrades, and reiterations on German stock returns and as to whether prof- itable investment strategies could potentially be designed around these recommendations. The paper provides a unique detailed...
Persistent link: https://www.econbiz.de/10010404559
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Dieser Beitrag beschäftigt sich mit den Theoriebeiträgen der Fundamentaldatenanalyse, der Effizienzmarkthypothese und … auf volatilen Märk-ten ihre Spielzüge optimieren können. Die Effizienzmarkthypothese versucht stattdes-sen, den … die Effizienzmarkthypo-these trotz realitätsferner Annahmen die Behavioral Finance nicht nur hinsichtlich des Grades der …
Persistent link: https://www.econbiz.de/10011784112