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Market efficiency, anticipation and the formation of bubbles-crashes
renormalization group sociophysics opinion dynamic finance
2011/7/5
A dynamical model is introduced for the formation of a bullish or
bearish trends driving an asset price in a given market. Initially, each
agent decides to buy or sell according to its personal opin...
U.S. Mergers and Acquisitions: A Test of Market Efficiency
Mergers Acquisitions Market Efficiency Strong Semi-Strong Weak
2010/10/18
The purpose of this study is to test market efficiency with respect to merger and
acquisition announcements using standard event study methodology. Specifically, this study
analyzes the effects of U...