Table 4.
Regression discontinuity results for the general search dataset.
| Variable |
GeneralMentions Model 1 |
GeneralMentions Model 2 |
GeneralMentions Model 3 |
GeneralNetSent Model 1 |
GeneralNetSent Model 2 |
GeneralNetSent Model 3 |
|---|---|---|---|---|---|---|
| Treat | 116,889.806*** | 223,112.859*** | 207,412.160*** | -24.667*** | -33.565*** | -35.587*** |
| (16,379.742) | (46,019.827) | (34,125.585) | (3.829) | (10.939) | (10.970) | |
| Run | -58.671 | -257.130*** | -171.909** | 0.033** | 0.066*** | 0.065*** |
| (69.180) | (94.052) | (75.558) | (0.016) | (0.022) | (0.024) | |
| Treat*Run | 395.301 | -1,084.249 | -1,260.709 | 0.768*** | 0.786** | 0.827*** |
| (732.325) | (1,272.670) | (968.062) | (0.171) | (0.303) | (0.311) | |
| Price | 151.217*** | -12.205 | -0.026** | -0.039*** | ||
| (49.833) | (43.205) | (0.012) | (0.014) | |||
| Treat*Price | -318.560*** | -263.802*** | 0.031 | 0.037 | ||
| (116.008) | (86.686) | (0.028) | (0.028) | |||
| (ln) Avian flu | 1,726.159** | 0.241 | ||||
| (720.312) | (0.232) | |||||
| Easter | 131,854.744*** | 7.644** | ||||
| (9,985.673) | (3.210) | |||||
| Constant | 131,082.701*** | 90,365.869*** | 110,841.663*** | 41.522*** | 48.399*** | 49.294*** |
| (6,939.775) | (15,033.802) | (11,235.914) | (1.622) | (3.574) | (3.612) | |
| Observations | 209 | 209 | 209 | 209 | 209 | 209 |
| R-squared | 0.495 | 0.522 | 0.747 | 0.171 | 0.190 | 0.216 |
NOTE: *, **, and *** represent statistically significant coefficients at the p = 0.10, 0.05, and 0.01 levels, respectively.