Economics: Principles & Policy
14th Edition
ISBN: 9781337696326
Author: William J. Baumol; Alan S. Blinder; John L. Solow
Publisher: Cengage Learning
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Question
Chapter 22.A, Problem 6TY
a)
To determine
Calculate the fraction of total spending.
b)
To determine
The weighted average of percentage increase in prices.
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Lori is a student who teaches golf on the weekend and in a year earns $20,000 after paying her taxes. At the beginning of 2010, Lori owned $1,000 worth of books, CDs, and golf clubs and she had $5,000 in a savings account at the bank. During 2010, the interest on her savings account was $300 and she spent a total of $15,300 on consumption goods and services. There was no change in the market values of her books, CDs, and golf clubs.
(i) How much did Lori save in 2010?
(ii) What was her wealth at the end of 2010?
President Biden recently boasted of his administration’s success in lowering the deficit of the US government. This reduction could be considered “budget austerity”. Budget austerity usually involves a reduction in federal government spending and/or the raising of taxes to keep the budget deficit under control. Assume that just as austerity was beginning that we found the economy at a level of Ye that was below full employment (Ye < YN), as we did in the first two quarters of 2022. Illustrate graphically using the simple expenditure model developed in class what austerity will mean when for the level of planned spending when we start at Ye<YN, in theory, for the level of planned spending and equilibrium output as it takes effect. Lastly, given the movement you show in planned spending, if any, does the policy of austerity make sense if your goal is use policy to achieve YN? Explain.
A. Using the average price for all three goods, real GDP in 2012 is $___. (Enter your response as an integer.)
B. Using the average prices for all three goods, real GDP in 2013 is $___. (Enter your response as an integer.)
C. The percentage change in real GDP from 2012 to 2013 is __ percent. (Round your response to two decimal places.)
D. Using the average prices, the GDP deflator for 2012 is ____ . (Round your response to two decimal places.)
E. Using the average prices, the GDP deflator for 2013 is ____percent. (Round your response of two decimal places.)
F. Using the GDP deflators recorded above the rate of inflation from 2012 to 2013 is ___ percent. (Round your response to two decimal places.)
Chapter 22 Solutions
Economics: Principles & Policy
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- Consider an economy that produces and consumes bread and automobiles. In the following table are data for two different years. Year 2000 2010 Price of an automobile $40,000 $50,000 Price of a loaf bread $20 $30 Number of auto-mobiles produced 100 cars 120 cars Number of loaves of bread produced 600,000 loaves 500,000 loaves Using the year 2000, compute the following statistics for each year: nominal GDP, real GDP, the implicit price deflator for GDP, and a fixed-weight price index such as CPI. How much have prices risen between year 2000 and year 2010? Compare answers given by Laspeyres and Passche price indices. Suppose you are a senior public servant writing a bill to index Social Security and pensions. That is your bill will adjust these benefits to offset changes in the cost of living. Will you use the GDP deflator or the CPI? Explain emphasis on questions 2 and 3 .arrow_forwardFrom 2007 to 2009, calculate the percentage change in (Enter your responses as a percentage rounded to one decimal place. If you are entering any negative numbers be sure to include a negative sign (−) in front of those numbers.) a. real consumption. __% b. real investment. __ % c. real government spending. __ %arrow_forwardThe following table shows data on personal consumption expenditures, gross private domestic investment, exports, imports, and government consumption expenditures and gross investment for the United States in 2007, as published by the Bureau of Economic Analysis. All figures are in billions of dollars. Fill in the missing cells in the following table to calculate GDP. Components Personal Consumption Expenditures (CC) $9,734.2 Gross Private Domestic Investment (II) $2,125.4 Exports (XX) $1,643 Imports (MM) $2,351 Net exports of goods and services (X−MX−M) Government Consumption Expenditures and Gross Investment (GG) $2,689.8 Gross domestic product (GDP) This method of calculating GDP, which involves summing the , is called the approach.arrow_forward
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