$\left(GDP(I)_t/GDP(I)_{t-1}\right)^4,$ &  \bf 0.60 &  &  &  \bf 0.36 &  &  &  \bf 0.30 & 0.62 \\ latest & (0.15) &  &  & (0.13) &  &  & (0.30) &  \\  &  \bf 0.60 &  \bf -0.02 &  &  \bf 0.32 &  \bf 0.11 &  &  \bf 0.18 & 0.62 \\  & (0.14) & (0.13) &  & (0.14) & (0.15) &  & (0.36) &  \\  &  &  \bf 0.22 &  &  &  \bf 0.29 &  &  \bf 1.41 & 0.16 \\  &  & (0.14) &  &  & (0.16) &  & (0.51) &  \\  \hline $\left(GDP(I)_t/GDP(I)_{t-1}\right)^4,$ &  &  \bf 0.31 &  &  &  \bf 0.25 &  &  \bf 1.28 & 0.23 \\ initial (3rd) &  & (0.11) &  &  & (0.13) &  & (0.40) &  \\  &  &  &  \bf 0.18 &  &  &  \bf 0.09 &  \bf 2.00 & 0.04 \\  &  &  & (0.16) &  &  & (0.22) & (0.50) &  \\  \hline 
