関連キーワード
1. Price-earnings ratio
2. Anomaly
3. Comparative study
4. Post-earnings announcement
5. Drift
6. Financial markets
7. Stock prices
8. Investor behavior
9. Market efficiency
10. Information asymmetry
11. Financial reporting
12. Earnings management
13. Investor sentiment
14. Market reaction
15. Abnormal returns
16. Market anomalies
17. Event study
18. Trading strategies
19. Risk analysis
20. Value investing
21. Fundamental analysis
22. Market efficiency hypothesis
23. Behavioral finance
24. Market microstructure
25. Market liquidity
26. Stock market efficiency
27. Firm-specific factors
28. Market-wide factors
29. Stock market returns
30. Investor psychology