Question 1:

When the government increases its expenditures under fixed exchange rates, the IS curve

1. will shift to the right if the goods produced by the government are not perfect substitutes for privately produced goods and there is less than full employment.

2. will shift to the right if those paying the taxes that finance the expenditure have a higher marginal propensity to consume than those receiving the benefits.

3. will shift to the right permanently even if there is price flexibility and full employment.

4. will always shift to the right.

Choose the correct option.