Test for true effect and publication bias in literature
| Fixed | Robust | Clustered | |
|---|---|---|---|
| Coef.β0 (Publication Bias) | −6.235181 | −0.4937083 | −6.235181 |
| (4.161742) | (1.086941) | (9.650704) | |
| Constant β1 (Effects Beyond Bias) | 0.8820738 | 0.230083 | 0.882074 |
| (0.3499453)** | (0.0913968)** | (1.032054) | |
| Observations | 375 | 375 | 375 |
| Fixed | Robust | Clustered | |
|---|---|---|---|
| Coef. | −6.235181 | −0.4937083 | −6.235181 |
| (4.161742) | (1.086941) | (9.650704) | |
| Constant | 0.8820738 | 0.230083 | 0.882074 |
| (0.3499453)** | (0.0913968)** | (1.032054) | |
| Observations | 375 | 375 | 375 |
Note(s): The standard errors are reported in parentheses. ** Significant at 1 percent level
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