Use the aggregate expenditures model and assume an economy is in equilibrium at $5
trillion which is $250 billion below full-employment GDP. If the marginal propensity to
consume (MPC) is 0.60, full-employment GDP can be reached if government spending:
a. decreases by $60 billion.
b. decreases by $100 billion.
c. decreases by $250 billion.
d. is held constant.
Which one of the following is an example of the circular flow model and shows the
interdependence of households and firms?
a. Households demand their resources from the firms in the factor markets and, in turn,
supply in the product market the goods and services produced by firms.
b. The firms go to the resource market to supply resources that households demand and,
in turn, provide households with the goods and services produced for the product
markets.
c. Households supply their resources to the firms in the factor markets and, in turn,
demand in the product market the goods and services produced by the firms.
d. The firms in the factor markets pay to households in the form of wages, interest, rent
and profit¾for resources demanded.
e. The circuit is completed when the payments flow from households, through the
product markets, and to the firms for the goods and services they demand.