Research Article
[Retracted] Empirical Research on Seasoned Equity Offerings, Board Member Characteristics, and Corporate Investment Efficiency
Table 8
Regression results of the relationship between SEO and investment efficiency (robustness test).
  |  |   | (1) | (2) | (3) | (4) |   |  |  |  |  
  |   | 0.008 |   |   |   |  | (0.001) |   |   |   |   |   | 0.009 |   |   |  |   | (0.001) |   |   |   |   |   | 0.007 |   |  |   |   | (0.006) |   |   |   |   |   | −0.001 |  |   |   |   | (0.003) |   | −0.001 | −0.001 | −0.001 | −0.001 |  | (0) | (0) | (0) | (0) |   | 0.007 | 0.007 | 0.007 | 0.007 |  | (0.002) | (0.002) | (0.002) | (0.002) |   | 0.055 | 0.055 | 0.055 | 0.055 |  | (0.006) | (0.006) | (0.006) | (0.006) |   | −0.009 | −0.009 | −0.009 | −0.009 |  | (0.003) | (0.003) | (0.003) | (0.003) |   | 0.002 | 0.002 | 0.002 | 0.002 |  | (0) | (0) | (0) | (0) |   | −0.009 | −0.009 | −0.009 | −0.009 |  | (0.001) | (0.001) | (0.001) | (0.001) |   | 0 | 0 | 0 | 0 |  | (0) | (0) | (0) | (0) |   | −0.001 | −0.001 | −0.001 | −0.001 |  | (0) | (0) | (0) | (0) |   | 0 | 0 | 0 | 0 |  | (0) | (0) | (0) | (0) |   | 0.116 | 0.115 | 0.111 | 0.111 |  | (0.02) | (0.02) | (0.021) | (0.021) |   | 22472 | 22472 | 22472 | 22472 |   | 0.057 | 0.057 | 0.054 | 0.054 |  
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Standard errors are shown in parentheses  , , . |