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Saving Lives and Livelihoods Amidst a Once-in-a-Century Crisis  25



              Where C stands for containment measures defined in Table 1. C  is the ordinal value and N  is the
                                                                        j
                                                                                                 j
              maximum ordinal value of indicator C .
                                                j
              The value of the index is the average of 12 sub-indices pertaining to the individual policy indicators,
              each taking a value between 0 and 100.           12
                                          Stringency  index    1  I 0  ⇒ (2)
                                                                   j
                                                            12
                                                               j=1
              The Stringency Index is validated with the trends in google mobility index - higher the restrictions
              lower is the human mobility.
                                         Stringency Index and Mobility Index




















              Source: Google Mobility Report and Stringency Index of DEA.
              Data is state-wise for June-October. Larger the value of Stringency index stricter are the restrictions.
              Note: Google Mobility index is average of the monthly averages of daily values of five variables excluding
              Residence.


              Figure 20: Higher Initial Stringency was Effective in Controlling Actual COVID-19 Spread and
                                                   Deaths in States
                           Figure 20a: Cases                            Figure 20b: Deaths
                 6 4                                          6 4
               Difference between Estimated and   Actual Cases (Lakhs)   -2  Difference between Estimated and   -2
                                                              Actual Deaths (Thousands)
                 2
                                                              2
                 0
                                                              0




                 -4

                 -6                                           -4
                                                              -6
                   -35    -25     -15    -5      5      15     -35     -25     -15     -5      5      15
                       Change in Stringency (During June to August)  Change in Stringency (During June to August)
             Source: Survey calculations
   37   38   39   40   41   42   43   44   45   46   47