科目：總體經濟學
來源：109成大經研
題目：Wakanda specializes in the production of cotton. However, cotton manufac
turers in Wakanda are expecting the demand for its exports to fall sharply due
to growing competition from a neighboring country. Assuming all your else equ
al, which of the following is likely to happen in the case?’
(A) Investment expenditure in Wakanda will rise.
(B) The equilibrium unemployment in Wakanda will fall.
(C) Consumption expenditure in Wakanda will fall.
(D) The equilibrium real wage in Wakanda will rise.
這幾年成大經研都考古典新論, Solow和RBC居多，突然冒出一個預期出口下降的題目頓時
不知該用什麼模型切入才好。看起來是不能用簡單凱因斯模型分析（即Y = C + I +G + X
- M ），若用簡單凱因斯切入，預期出口下降，似乎只能預期產出會下降，但沒有這個
選項。我在想是不是該從生產函數Y = F(L,K)切入？還請高人指點一下，謝謝！