Economics (6th Edition)
6th Edition
ISBN: 9780134105840
Author: R. Glenn Hubbard, Anthony Patrick O'Brien
Publisher: PEARSON
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Chapter 24, Problem 24.3RDE
Sub part (a):
To determine
The idea of Lucas about the
Sub part (b):
To determine
The idea of Lucas about the Phillips curve.
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For this question you need to access data from the Federal Reserve Bank of St. Louis FRED economic database (https://fred.stlouisfed.org). Look for quarterly data for USA for the 2003-2017 period.
Plot the evolution of each component of real GDP: C ("Real Personal Consumption Expenditures"), G ("Real government consumption expenditures and gross investment"), I ("Real Gross Private Domestic Investment") and NX ("Real Net Exports of Goods and Services"). Classify each of these components as pro-cyclical, counter-cyclical or a-cyclical. Briefly describe the business cycle in USA, focusing on the 2008-2009 crisis
Find an illustration or graph that identifies the different phases of the business cycle. Thereafter discuss each phase below your illustration or graph. Interpret it.
1
After defining what we mean with the term “business cycle”, briefly explain the effects of the following cases regarding output, price levels, employment and the overall situation of the economy (recession, expansion etc.). Use graphs to explain yourself in a clear and effective way.
i)Suppose the consumers are more pessimistic about the future and reduce their consumption.
ii) Suppose the government banned a specific type of technology that firms use to increase productivity.
Chapter 24 Solutions
Economics (6th Edition)
Ch. 24 - Prob. 24.1.1RQCh. 24 - Prob. 24.1.2RQCh. 24 - Prob. 24.1.3RQCh. 24 - Prob. 24.1.4RQCh. 24 - Prob. 24.1.5PACh. 24 - Prob. 24.1.6PACh. 24 - Prob. 24.1.7PACh. 24 - Prob. 24.1.8PACh. 24 - Prob. 24.1.9PACh. 24 - Prob. 24.1.10PA
Ch. 24 - Prob. 24.1.11PACh. 24 - Prob. 24.2.1RQCh. 24 - Prob. 24.2.2RQCh. 24 - Prob. 24.2.3RQCh. 24 - Prob. 24.2.4RQCh. 24 - Prob. 24.2.5PACh. 24 - Prob. 24.2.6PACh. 24 - Prob. 24.2.7PACh. 24 - Prob. 24.2.8PACh. 24 - Prob. 24.2.9PACh. 24 - Prob. 24.2.10PACh. 24 - Prob. 24.2.11PACh. 24 - Prob. 24.2.12PACh. 24 - Prob. 24.2.13PACh. 24 - Prob. 24.2.14PACh. 24 - Prob. 24.3.1RQCh. 24 - Prob. 24.3.2RQCh. 24 - Prob. 24.3.3RQCh. 24 - Prob. 24.3.4PACh. 24 - Prob. 24.3.5PACh. 24 - Prob. 24.3.6PACh. 24 - Prob. 24.3.7PACh. 24 - Prob. 24.3.8PACh. 24 - Prob. 24.3.9PACh. 24 - Prob. 24.3.10PACh. 24 - Prob. 24.4.1RQCh. 24 - Prob. 24.4.2RQCh. 24 - Prob. 24.4.3RQCh. 24 - Prob. 24.4.4PACh. 24 - Prob. 24.4.5PACh. 24 - Prob. 24.4.6PACh. 24 - Prob. 24.4.7PACh. 24 - Prob. 24.4.8PACh. 24 - Prob. 24.4.9PACh. 24 - Prob. 24.4.10PACh. 24 - Prob. 24.1RDECh. 24 - Prob. 24.2RDECh. 24 - Prob. 24.3RDE
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- i. An earthquake destroying many factories and roads in the country ii. A removal of restrictions on foreign workers working in the country iii. Reaching a trade agreement with many other countriesiv. An occurrence of hyperinflation in the country How would the long run economic growth of the country be affected in each of the above cases? Briefly explain your answers.arrow_forwardWhat are the key indicators and factors that contribute to the onset of a recession in an economy?arrow_forwardAfter defining what we mean with the term “business cycle”, briefly explain the effects of thefollowing cases regarding output, price levels, employment and the overall situation of the economy(recession, expansion etc.). Use graphs to explain yourself in a clear and effective way.i)Suppose the consumers are more pessimistic about the future and reduce their consumption.ii) Suppose the government banned a specific type of technology that firms use to increaseproductivity.arrow_forward
- Read the excerpt below and use it to answer the essay.“In some ways the state of the world economy is less hostile today than when (then) finance minister Tito Mboweni read his Budget Speech a year ago. Global economic growth rebounded significantly in 2021, after the decimation brought about by the Covid-19 induced recession in 2020.One of the outcomes of this was a sharp recovery in commodity prices, which has resulted in much higher-than-expected mining tax revenue in South Africa. This, in turn, has provided some welcome – albeit limited – breathing space on the fiscal front.The local economy is thought to have grown by more than 4.5 percent in 2021 – the highest annual increase in more than a decade. On balance, the finance minister should be able to meet spending demands (including the extension of the Sassa payments) for the year ahead, without widening the Budget deficit or resorting to punitive upwards adjustments to tax rates.”[Adapted from article by Professor André Roux] •…arrow_forwardEconomists forecast future economic conditions by studying variables that tend to fluctuate in advance of the overall economy. The most significant of these variables are known as leading indicators, and they compose the index of leading economic indicators. Which of the following variables are measured as part of this index? Check all that apply. Supplier deliveries The ratio of elderly to nonelderly workers New orders for consumer goods Stock prices The money supply True or False: Businesses and government care only about long-run economic forecasts, because they cannot adapt policy or output to accommodate short-run fluctuations. False True Suppose the most recent data show that the average initial weekly claims for unemployment insurance have recently decreased. This change suggests ____ period in the coming months.arrow_forwardWhat is the relationship between the business cycle and economic growth, and how do government policies aim to manage economic fluctuations?A) The business cycle has no connection to economic growth, and government policies have no impact on fluctuations.B) The business cycle represents the periodic expansion and contraction of economic activity, and government policies, such as fiscal and monetary measures, aim to mitigate the negative effects of economic downturns and support long-term growth.C) The business cycle is solely influenced by consumer spending.D) Government policies only exacerbate economic fluctuations.arrow_forward
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