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标题:Abnormal tone in management earnings forecast, media negative coverage, and insider trading
时间:2020-09-16 09:11:03
DOI:10.1080/16081625.2020.1808796
大小:722 kb
页数:27 PAGES
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目录:
  • Abstract
  • 1. Introduction
  • 2. Hypothesis development
    • 2.1 Textual content manipulation and insider trading
    • 2.2 Textual content manipulation, negative media coverage, and insider trading
  • 3. Data and methodology
    • 3.1 Sample
    • 3.2 Variable definition
  • 4. Empirical results and analysis
    • 4.1 Descriptive statistics
    • 4.2 Correlations
    • 4.3 T-test by information consistency
    • 4.4 Textual content manipulation and insider trading
  • 5. Additional analysis
  • 6. Robustness test
    • 6.1 Using alternative window period
    • 6.2 Using instrument variable regression
    • 6.3 Dropping samples with forward looking event
  • 7. Conclusions
  • Note
  • Disclosure statement
  • Funding
  • ORCID
  • References

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