1. Suppose the government cuts transfer payments in an economy with an inflationary gap. How would this policy affect bond prices, interest rates, investment, the exchange rate, net exports, real GDP, and the price level? Show your results graphically.

2. Given the nature of the implementation lag discussed in the text, discuss possible measures that might reduce the lag.

3. Federally funded student aid programs generally reduce benefits by $1 for every $1 that recipients earn. Do such programs represent government purchases or transfer payments? Are they automatic stabilizers?

4. The text notes that changes in oil prices can affect the inflation-unemployment outcome. Explain what effect changes in oil prices may have on these two variables.