00286nam a2200121Ia 4500082001900000100001700019245006600036260000900102300001600111490001500127490001700142500000500159  a330.183 B881b  aBrown, T. M.  aStandard errors of forecast of a complete econometric modelb  c1964  app. 178-192  vApril 1964  aEconometrica  a