Regression results
| Variables | Coeff | Std. err |
|---|---|---|
| Constant | 1.425115 | 0.022991 |
| Article age | 0.181108 | 0.002658 |
| Demeaned age squared | −0.00541 | 0.000437 |
| Article length | 0.00197 | 0.000877 |
| Funding | 0.0007 | 0.005645 |
| Number of authors | −0.000863 | 0.001343 |
| Length of title | −0.001388 | 0.000641 |
| Number of keywords | −0.001565 | 0.001527 |
| Variables | Coeff | Std. err |
|---|---|---|
| Constant | 1.425115 | 0.022991 |
| Article age | 0.181108 | 0.002658 |
| Demeaned age squared | −0.00541 | 0.000437 |
| Article length | 0.00197 | 0.000877 |
| Funding | 0.0007 | 0.005645 |
| Number of authors | −0.000863 | 0.001343 |
| Length of title | −0.001388 | 0.000641 |
| Number of keywords | −0.001565 | 0.001527 |
Note(s): The table reports the regression results at 5% level of significance
Source(s): Created by the authors
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