文稿成果讲稿chap.pptx

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2022-03-10 发布于北京
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文稿成果讲稿chap.pptx

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The Efficient Market Hypothesis;8.1 Random Walks and Efficient Market Hypothesis;Figure 8.1 Cumulative Abnormal Returns before Takeover Attempts: Target Companies;Figure 8.2 Stock Price Reaction to CNBC Reports;8.1 Random Walks and Efficient Market Hypothesis;8.1 Random Walks and Efficient Market Hypothesis;8.2 Implications of the EMH;Implications of the EMH;Implications of the EMH;8.2 Implications of the EMH;8.3 Are Markets Efficient?;8.3 Are Markets Efficient?;8.3 Are Markets Efficient?;8.3 Are Markets Efficient?;8.3 Are Markets Efficient?;8.3 Are Markets Efficient?;Figure 8.3 Average Annual Return: Ten Size-Based Portfolios, 1926-2010;Figure 8.4 Average Annual Return as Function of Book-to-Market Ratio, 1926-2010 ;Figure 8.5 Cumulative Abnormal Returns after Earnings Announcements;8.3 Are Markets Efficient?;8.3 Are Markets Efficient?;Figure 8.6 Return to Style Portfolio as Predictor of GDP Growth ;8.4 Mutual Fund and Analyst Performance;8.4 Mutual Fund and Analyst Performance;8.4 Mutual Fund and Analyst Performance;8.4 Mutual Fund and Analyst Performance;Figure 8.7 Mutual Fund Alphas Computed Using Four-Factor Model, 1993-2007;Figure 8.8 Persistence of Mutual Fund Performance;Figure 8.9 Risk-Adjusted Performance in Ranking Quarter, Following Quarter;8.4 Mutual Fund and Analyst Performance