Research Article
The Influence of Research Reports on Stock Returns: The Mediating Effect of Machine-Learning-Based Investor Sentiment
| Variables | Mean | Std | Min | Max |
| | 0.0031868 | 0.0188282 | 0 | 1 | | 0.1412699 | 0.4147632 | −2 | 2 | | −0.1095563 | 0.6618756 | −3.218876 | 3.912023 | | 0.0007777 | 0.0267761 | −0.101426 | 0.101961 | | 1.16e + 08 | 1.79e + 08 | 1554300 | 2.09e + 09 | | 0.5319294 | 0.3548162 | 0.000223 | 2.212037 | | 1.018393 | 0.5117594 | −2.371917 | 5.490196 |
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