Is it possible for nominal GDP to increase while real GDP does not change?
What will be an ideal response?
Yes, it is possible for nominal GDP to increase while real GDP does not change. Nominal GDP changes if either prices or production change, while real GDP changes only if production changes. If production does not change while the prices of the goods and services increase, real GDP does not change while nominal GDP increases.
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Efficiency losses are
A) deadweight losses caused by consumers being prevented by tariffs from buying products at the world price, products that they value more highly than that price. B) the total loss in consumer surplus from a tariff. C) the increase in producer surplus that is created by a tariff. D) the deadweight loss that is created because domestic firms have to charge higher prices to produce units of output than foreign firms would have to charge.
Implied in new Keynesian theory is that when policy is correctly anticipated, there is a tradeoff between inflation and unemployment in
A) neither the short run nor the long run. B) both the short run and the long run. C) the short run, but not in the long run. D) the long run, but not in the short run.