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. 2021 May 14;16(5):e0251373. doi: 10.1371/journal.pone.0251373

Table 2. Parallel trend analysis and balanced covariates test.

Panel A: Parallel Trend
Mean
Low Shut11m High Shut11m Difference T-test
ExcDeathRatem 3.521 3.499 0.022 0.122
ΔExcDeathRatem -0.373 -0.333 -0.04 -0.267
gExcDeathRatem 1.758 1.683 0.0756 1.095
Panel B: Municipality characteristics
Mean
Low Shut11m High Shut11m Difference T-test
WeekArrivalm 5.464 5.595 -0.131 -1.067
IntMobm 36.345 44.530 -7.985 -15.962***
PopDensm 6.055 5.691 0.364 7.952***
HighSchoolp 56.474 56.219 0.255 0.714
IncIneqm 10.418 11.202 -0.784 -2.712***
Elderlyp 36.314 36.09 0.224 1.203

Comparison of municipalities with high and low exposure to the first shutdown. Municipalities are first assigned into groups (above and below the median) conditional on their virus arrival week. Values are averaged over the 10-days period surrounding the first policy announcement (03/07 to 03/15). Variable definitions are in S1 Table.