Andrew asked in 社會與文化語言 · 9 years ago





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  • 9 years ago
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    Event study is a statistical method in research when a certain event happening in the market when stock prices if be twitchy when, and whether it will generate an exception rate, so this kind of information, we can learn to share price fluctuations and the events are related. This study used a total of three ways to obtain the required estimate expected rewards model to a fixed average number of models, market index, market models. Market models is to estimate the data, using ordinary least square method

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