Я подсчитал коэффициенты корреляции Пирсона между валовым сбором и экспортом за 1900-1912 гг. Если брать без лага, то получается 0.47, а если с лагом в 1 год (сбор года n с экспортом года n+1), то, действительно, выходит больше - 0.70, хотя и этот последний коэффициент невелик.
well I dont know but it seems as if Nefedov may be right here.
I mean: 1884 export is high while harvest is low 1885 export is low while harvest is high 1889 harvest is low 1890 it is high, but its the other way around with export, and it seems to be the same in most other year.
In case of a high harvest export is only high the year after it, in case of a bad harvest export only declines the year after.
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The harvest was only exported next year thus 1911 harvest was low but export high, while 912 export was low despite a high harvest....
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I mean: 1884 export is high while harvest is low
1885 export is low while harvest is high
1889 harvest is low 1890 it is high, but its the other way around with export, and it seems to be the same in most other year.
In case of a high harvest export is only high the year after it, in case of a bad harvest export only declines the year after.
Or am I wrong here somwere?
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