In: Economics
7. Use the textbook’s model of a small, open economy with perfectly mobile capital to predict how each of the following shocks will affect a nation’s national saving (S), investment (I), trade balance (NX), and real exchange rate (), all else equal. For each shock, be sure to clearly state a prediction for all four variables and illustrate your predictions with the relevant supply/demand diagrams.
a. The domestic supply of capital increases (KS up)
b. Domestic government purchases are reduced (G down)
c. Forecasts of a recession cause an exogenous decrease in autonomous investment (i0 down)
d. A decrease in the world’s supply of loanable funds, pushes world interest rates up (rw* up)
I need help with the graphs