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. 2024 Jan 19;14:1678. doi: 10.1038/s41598-024-51215-3

Table 3.

Panel regressions of daily city-level RGI on lockdown and easing policies, COVID-19 cases and social economic attributes.

Panel regression of RGI
Dependent variable
 Recovery gap index (RGI)
Independent variable (1)a (2)b (3)c
 Age between 16 and 59 (labor force) − 0.241** (0.010) − 0.232** (0.009) − 0.208** (0.011)
 GDP − 0.215*** (0.013) − 0.298*** (0.014) − 0.259*** (0.015)
 Secondary sector − 0.221*** (0.018) − 0.266*** (0.017) − 0.271*** (0.016)
 Tertiary sector − 0.196*** (0.020) − 0.249*** (0.022) − 0.246*** (0.021)
 Income − 0.286*** (0.019) − 0.396*** (0.018) − 0.384*** (0.017)
 Resumption of work and production − 0.286*** (0.033) − 0.396*** (0.034) − 0.384*** (0.035)
 Reopening of gathering places − 0.174** (0.046) − 0.135** (0.047) − 0.127** (0.048)
 Lifting lockdown − 0.016** (0.008) − 0.013 (0.004) − 0.008 (0.002)
 Infected cases of COVID for each city 0.113** (0.016) 0.104** (0.017) 0.008** (0.001)
 Nationwide infected cases of COVID 0.411*** (0.051) 0.423*** (0.052) 0.431*** (0.053)
Interaction term
 Age between 16 and 59 (labor force) N − 0.031 (0.010) − 0.023 (0.011)
 GDP N 0.156** (0.012) 0.162** (0.013)
 Secondary sector N − 0.004*** (0.000) − 0.002*** (0.000)
 Tertiary sector N 0.273*** (0.016) 0.249*** (0.017)
 Income N 0.291*** (0.018) 0.281*** (0.019)
 City fixed effects N N Y
R2 0.457 0.535 0.596

The table shows point estimates of the regression coefficients for the distinct variables and interaction terms. Standard errors are clustered at the city level.

***p < 0.01; **p < 0.05.

aColumn(1) gives the basic panel regressions of daily city-level RGI on lockdown and easing policies, COVID-19 cases and socioeconomic variables.

bColumn(2) add a interaction term between socioeconomic variables with nationwide infected cases of COVID-19.

cColumn(3) controls for city fixed effects.