Table 6.
Robustness tests of TSGIa on key features.
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Dependent variable: TSGI | ||||||||||||||
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|
(23) | (24) | (25) | (26) | (27) | (28) | |||||||||
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Timelag_7 | P value | Timelag_7 | P value | Timelag_7 | P value | Timelag_7 | P value | Timelag_7 | P value | Timelag_7 | P value | |||
| Policy | −0.152 | .17 | 2.579 | .05 | 0.342 | .001 | −1.719 | .06 | 0.049 | .23 | 1.292 | .009 | |||
| lnDeaths | −0.071 | .003 | −0.075 | .002 | −0.072 | .003 | −0.073 | .002 | −0.077 | .001 | −0.070 | .004 | |||
| Policy*lnHospitalbeds | 0.206 | .04 |
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| Policy*lnIncome |
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−0.239 | .05 |
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| Policy*lnPopulation |
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−0.054 | .002 |
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| Policy*Sexratio |
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|
0.019 | .05 |
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| Policy*Homeless |
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20.274 | .09 |
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| Policy*Gini |
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−2.602 | .01 | |||
| Control FEb | Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
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|||
| State FE | Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
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|||
| Day FE | Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
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| Constant | 58.260 | <.001 | 58.289 | <.001 | 58.244 | <.001 | 58.249 | <.001 | 58.290 | <.001 | 58.235 | <.001 | |||
| Observations | 4447 |
|
4447 |
|
4447 |
|
4447 |
|
4447 |
|
4447 |
|
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| R 2 | 0.817 |
|
0.817 |
|
0.818 |
|
0.817 |
|
0.817 |
|
0.817 |
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aTSGI: Twitter sentiment geographical index.
bFE: fixed effect.