Variable | Pooled OLS model | Fixed-effect model | Random-effect model | ||||||
---|---|---|---|---|---|---|---|---|---|
Coefficient | t-Statistic | Sig | Coefficient | t-Statistic | Sig | Coefficient | t-Statistic | Sig | |
INDE | − 4.63 | − 5.68 | 0.000* | − 5.97 | − 7.89 | 0.000* | − 5.09 | − 6.08 | 0.000* |
BSIZE | 3.68 | 6.31 | 0.001* | 4.29 | 5.97 | 0.000* | 3.99 | 4.99 | 0.000* |
MEET | − 4.67 | − 3.68 | 0.224 | − 6.96 | − 4.63 | 0.374 | − 7.91 | − 3.68 | 0.217 |
DIVE | − 7.89 | − 5.67 | 0.190 | − 8.11 | − 6.58 | 0.227 | − 6.67 | − 6.07 | 0.189 |
CSIZE | − 5.32 | − 3.09 | 0.000* | − 6.67 | − 4.97 | 0.000* | − 5.78 | − 3.94 | 0.000* |
PROF | − 3.24 | − 4.61 | 0.000* | − 4.43 | − 6.83 | 0.000* | − 4.09 | − 5.74 | 0.000* |
LEVE | 3.97 | 3.64 | 0.000* | 5.39 | 4.76 | 0.000* | 4.64 | 4.07 | 0.000* |
Observations | 402 | Observations | 402 | Observations | 402 | ||||
Companies | 67 | Companies | 67 | Companies | 67 | ||||
R-squared | 0.1971 | R-squared | 0.3217 | R-squared | 0.2617 | ||||
F-statistic | 9.89* | F-statistic | 17.04* | F-statistic | 13.98* |