Table 8.
(1) | (2) | (3) | (4) | |
---|---|---|---|---|
Workplace | Residence | Transit | Residential county pings | |
Revised cases | −0.00015 | 0.000037 | 0.000083 | 0.000056 |
(0.00038) | (0.00015) | (0.00047) | (0.000062) | |
Unpredicted cases | −1.7e−06 | 0.000028 | 0.00013 | 0.000041 |
(0.00030) | (0.00016) | (0.00067) | (0.000033) | |
Observations | 112,130 | 55,554 | 47,335 | 213,808 |
State-day fixed effects | Yes | Yes | Yes | Yes |
Notes. *** 0.01, ** 0.05, * 0.1. Estimated in first differences. Twoway (county and day) clustered standard errors in parentheses. Revised cases refer tho ex post corrections in the count statistics. Unpredicted cases refer to the deviation in cases numbers from the two-day lagged weekly trend. Revised and unpredicted cases use the commuting flows to other counties to weigh the exposure.