If we compare the classical model with the imperfect-information model of the aggregate supply curve by Lucas, we can conclude that
A) deviations from the full-employment level of output are possible in both models
B) there is never any deviation from full employment in either of the models since both assume flexible wages
C) in both cases nominal wages and prices always change proportionally, even in the short run, and therefore markets always clear immediately
D) only the Lucas model explains why wages tend to be rigid even over an extended time period
E) none of the above
Correct Answer:
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Q23: Assume that people have rational expectations and
Q24: If we compare the models of Lucas
Q25: The random walk of GDP model asserts
Q26: The imperfect-information model of the Lucas aggregate
Q27: If all economic agents have rational expectations,
A)wages
Q29: The theory of the intertemporal substitution of
Q30: According to the real business cycle theory,
Q31: The real business cycle theory states that
A)changes
Q32: Which of the following is a key
Q33: The random walk of GDP model assumes
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