Figure 15-3
As shown in , if people behave according to rational expectations theory, an increase in the aggregate demand curve from AD1 to AD2 will cause the economy to move
a.
directly from E1 to E3 and then remain at E3.
b.
directly from E1 to E2 and then remain at E2.
c.
from E1 to E2 initially and then eventually move back to E1.
d.
from E1 to E2 initially and then eventually move to E3.
a
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In the Ricardian model, the marginal product of labor:
a. first rises, then falls, as more labor is employed to produce a good. b. first falls, then rises, as more labor is employed to produce a good. c. continuously falls, as more labor is employed to produce a good. d. does not change, as more labor is employed to produce a good.
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