Economic forecasting is necessarily imprecise: too many things happen for forecasters to be able to foresee all of them. So judgment calls and best guesses are an inevitable part of “scientific” economic forecasts.
经济预测必然是不精确的：即将发生的事情如此之多，以致经济预测者们根本无法全部预见。所以判断估计和最佳猜测就成为了“科学的”经济预测中不可分割的一部分。