MACROECONOMICS FOR TODAY
10th Edition
ISBN: 9781337613057
Author: Tucker
Publisher: CENGAGE L
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Question
Chapter 17, Problem 5SQP
(a):
To determine
Impact of equal anticipated and actual inflation.
(b):
To determine
Impact of unanticipated rise in inflation.
(c):
To determine
Impact of unanticipated rise in inflation to 12 percent.
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Please mark true or false for the following statements.
1. When there are adaptive expectations, it implies that there is persistence (inertia) in inflation:
According to adaptive expectations, what happensto the inflation rate and the unemploymentrate in the following situations?a. Initially, the economy is operating at thenatural rate of 6 percent unemployment.The anticipated rate of inflation is6 percent, and the actual rate is also6 percent.b. In the next period, there is an unexpected risein the inflation rate to 10 percent.c. In the next period, there is an unexpected risein the inflation rate to 12 percent.
According to the rational-expectations approach, if everyone believes that policymakers are committed to reducing inflation, the cost of reducing inflation—the sacrifice ratio—will be lower than if the public is skeptical about the policymakers’ intentions. Why might this be true? How might credibility be achieved?
Chapter 17 Solutions
MACROECONOMICS FOR TODAY
Ch. 17.3 - Prob. 1YTECh. 17.6 - Prob. 1YTECh. 17 - Prob. 1SQPCh. 17 - Prob. 2SQPCh. 17 - Prob. 3SQPCh. 17 - Prob. 4SQPCh. 17 - Prob. 5SQPCh. 17 - Prob. 6SQPCh. 17 - Prob. 7SQPCh. 17 - Prob. 8SQP
Ch. 17 - Prob. 9SQPCh. 17 - Prob. 1SQCh. 17 - Prob. 2SQCh. 17 - Prob. 3SQCh. 17 - Prob. 4SQCh. 17 - Prob. 5SQCh. 17 - Prob. 6SQCh. 17 - Prob. 7SQCh. 17 - Prob. 8SQCh. 17 - Prob. 9SQCh. 17 - Prob. 10SQCh. 17 - Prob. 11SQCh. 17 - Prob. 12SQCh. 17 - Prob. 13SQCh. 17 - Prob. 14SQCh. 17 - Prob. 15SQCh. 17 - Prob. 16SQCh. 17 - Prob. 17SQCh. 17 - Prob. 18SQCh. 17 - Prob. 19SQCh. 17 - Prob. 20SQ
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Similar questions
- According to the rational-expectations approach, if everyone believes that policymakers are committed to reducing inflation, the cost of reducing inflation—the sacrifice ratio—will be lower than if the public is skeptical about the policymakers’ intentions.Why might this be true? How might credibility be achieved?arrow_forwarddefine adaptive expectations what is its main implicationarrow_forwardPick one answer for each question. 1. According to a neoclassical economist, the government should respond to a decrease in aggregate demand by ______. A. raising interest rates B. doing nothing C. balancing the budget 9. From a neoclassical perspective, the Phillips curve is vertical because ______. A. long-run unemployment is fixed at the natural rate of unemployment B. long-run aggregate supply is always the same as short-run aggregate supply c. the inflation rate is fixed in the long-runarrow_forward
- According to the pure expectations theory, the short term rates will exceed long term rates whenever market participants expect short term rates to increase in the future. True/False?arrow_forwardWhich of the following is false? a. If people can anticipate the plans of policymakers and alter their behavior quickly, their behavior could neutralize the intended impact of government action on real GDP. b. The theory of rational expectations leads to optimistic conclusions regarding macroeconomic policy’s ability to achieve its intended economic goals. c. Rational expectations economists believe that wages and prices are flexible, and that workers and consumers incorporate the likely consequences of government policy changes quickly into their expectations. d. Catching consumers and businesspeople off-guard with macroeconomic policy changes gets harder the more you try to do it. e. None of the above is false; all are true.arrow_forwardUsing the Frieman-Phelps expectations-augmented Phillips curve, if actual and expected inflationare equal to each other, thenA)workers are correctly forecasting inflation and the economy is in long run equilibriumB)the policymaker needs to pursue expansionary policy to create more output.C)in the long run workers will adjust their expectations, resulting in a business cycle in the longrun.D)the economy is in an expansion above the natural rate of output.arrow_forward
- Analyze the implications of the New Keynesian Approach for rational Expectations. State your assumptions very well.arrow_forwardWhich of the following best describes the concept of 'rational expectations' in the context of macroeconomic theory?a) The hypothesis that consumers and firms expect future inflation to match past inflation rates without considering current economic policies.b) The idea that individuals and firms make forecasts of future economic variables based solely on historical data, ignoring all current available information.c) The theory that individuals and firms use all available information, including current and historical data, to make accurate predictions about future economic variables.d) The assumption that individuals and firms consistently underestimate the impact of monetary and fiscal policies on the economy due to a lack of available information.Please don't use ai please provide valuable answer otherwise be ready for disupvotearrow_forwardHow would the AD/AS model be different if it assumed rational expectations rather than adaptive expectations? Define and give an example of each.arrow_forward
- An implication of the Rational Expectation Theory is that A) rational expectations of inflation are reformulated sooner than adaptive expectations of inflation. B) changes in how the inflation variable moves over time will not affect how expectations are formed. C) people can always accurately assess the actual rate of inflation. D) people always underestimate the future rate of inflation. E) people always overestimate the future rate of inflation.arrow_forwardThe effect of expectations on the Phillips curve is considered a Phelps’s primary contribution. We can use a modified version of the Phillips curve to illustrate the point that Phelps was trying to make. The key difference is that the position of this new kind of curve changes when the inflation rate that people expect changes. When actual inflation changes and expected inflation stays the same, you move along the curve. But when expected inflation changes, the entire curve shifts. Since expectations shift this curve, economists call it an expectations-augmented Phillips curve. The following graph shows a Phillips curve for a hypothetical economy where the natural rate of unemployment is 8%. Initially, the expected inflation rate equals the actual inflation rate of 4%. Use the Phillips curve on the graph to answer the questions that follow. Consider a scenario where the inflation rate unexpectedly rises from 4% to 5%. Wages rise to match the new level of inflation. Workers believe that…arrow_forward
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