Multiple Choice
The Smith family's disposable income rose from $40 000 per year to $42 000 and their desired consumption expenditure rose from $38 000 to $39 600. It can be concluded that their
A) marginal propensity to save is 0.8.
B) marginal propensity to consume is $800.
C) average propensity to consume is 0.8.
D) marginal propensity to consume is 0.8.
E) average propensity to save is 0.8.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: When desired consumption exceeds disposable income, desired
Q3: Consider the simplest macro model with a
Q4: The schedule that relates the level of
Q5: Consider a consumption function that is upward
Q6: In general, the marginal propensity to spend
Q7: "The marginal propensity to consume" refers to
Q8: The aggregate expenditure (AE)function is an upward-
Q9: Suppose the price level is constant, output
Q10: Consider a simple macro model with demand-
Q11: The aggregate consumption function is based on