Effectiveness of Penalties for Lockdown Violations During the COVID-19 Pandemic in Germany #MMPMID33058699
Chae SH; Park HJ
Am J Public Health 2020[Dec]; 110 (12): 1844-1849 PMID33058699show ga
Objectives. To investigate whether the imposition of fines can mitigate the spread of COVID-19.Methods. We used quasi-experimental difference-in-difference models. On March 20, 2020, Bavaria introduced fines as high as euro25 000 (US $28 186) against citizens in violation of the Bundesland's (federal state's) lockdown policy. Its neighboring Bundeslander (federal states), on the other hand, were slow to impose such clear restrictions. By comparing 38 Landkreise (counties) alongside Bavaria's border from March 15 to May 11 using data from the Robert Koch Institute, we produced for each Landkreis its (1) time-dependent reproduction numbers (R(t)) and (2) growth rates in confirmed cases.Results. The demographics of the Landkreise were similar enough to allow for difference-in-difference analyses. Landkreise that introduced fines on March 20 reduced the R(t) by a further 0.32 (95% confidence interval [CI] = -0.46, -0.18; P < .001) and decreased the growth rate in confirmed cases by an additional 6 percentage points (95% CI = -0.11, -0.02; P = .005) compared with the control group.Conclusions. Imposing fines may slow down the spread of COVID-19.Public Health Implications. Lockdowns may work better when governments introduce penalties against those who ignore them.
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Am+J+Public+Health 2020 ; 110 (12): 1844-1849
