Economics is about the well-being of the nation and the people. It encompasses a great number of things. Thus, when doing economic forecasting, one cannot simply discuss "economic factors." One must also discuss "non-economic factors" like politics, fiscal policy, national defense, society, environmental protection, and even education and culture.
經濟是「經世濟民」，內容包羅萬象，因此，談經濟展望，不能只談「經濟因素」，還要談談政治、國防、社會、環保，乃至教育文化等等「非經濟因素」。