MACROECONOMICS (LL)
21st Edition
ISBN: 9781260186949
Author: McConnell
Publisher: MCG
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Question
Chapter 18, Problem 10RQ
To determine
The impact of inflation on the firm’s profit.
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Use Table 8P - 5 to calculate core and headline inflation in each time frame relative to the base year, assuming that each category is weighted equally in the calcula tion of headline inflation . [LO 8.2 , 8.4 a. 2012 to a base year . b . 2016 to a base year . . 2012 to 2016.
Using the data in Table 8P - 3 , calculate the CPI and the inflation rate in each year, using 2010 as a base year . [LO 8.2
The consumer price index was 100 in 1994 and 103.3 in 1995. Therefore, the rate of inflation in 1995 was about: O 3.3 percent O 2.8 percent O 4.4 percent 1 pts O 6 percent
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- If the inflation rate is 3 percent and the nominal interest rate is 8 percent, how much is the after-tax real interest rate if the government imposes a 20 percent interest income tax? O a. 3.4 percent O b. 4 percent O c. None of the above O d. 5.4 percent.arrow_forward32. Suppose a person receives a 5% increase in pay when inflation is 4%. In this case, the nominal increase is__________ , the real increase is ____________, If the employee overestimates the real gain, this would be an example of___________. O. 9%, 4%, price confusion O. 5%, 1%, sticky wages O. 5%, 1%, employee misperceptions O. None of the other choices listed is correct. O. 5%, 4%, shoe leather costs 33. It is known that the method used by the BLS to calculate the U3 unemployment rate biases the results, All of the biases tend to cause the reported U3 statistic to be lower than what it really is. O. True O. Falsearrow_forward7 Aggregate labour hours, L, are given by L = 51*(1-t), where 't' is the rate of income tax. The real wage rate is fixed and equal to 1. At what tax rate is tax revenue maximised? State your answer to 2 decimal places.arrow_forward
- 15. Suppose that the relationship between inflation rate (π) and unemployment rate (u) is described by the following equation: πt – πte = (m + z) – αut where m = 0.05, z = 0.04, and α = 2. In this economy, the authorities keep unemployment rate at 4% forever. a. If the modified Philips curve describes the relationship between π and u correctly, how should “πte” be specified? Rewrite the equation using this specification. Assume that πt–1 = 1%. Compute πt, πt+1, and πt+2. b. Do you believe the answer in part (a)? Why or why not? c. Derive the natural rate of unemployment.arrow_forwardAssume that the labor demand equation for a fictional country is L d =30-w where w is the wage per hour worked and L d is the number of workers demanded by firms. Assume also that the labor supply equation for that country is L s =0.5(w) , where L s is the number of people willing to work . [LO 9.2,9.5] a. Find the equilibrium wage and quantity of labor employed b . At the equilibrium wage , how many people are unemployed ? c. How would the number of unemployed change if the supply of workers increased ?arrow_forwardSuppose that consumer spending initially rises by $5 billion for every 1 percent rise in household wealth and that investment spending initially rises by $20 billion for every 1 percentage point fall in the real interest rate. Also assume that the economy's multiplier is 4. If household wealth falls by 6 percent because of declining house values, and the real interest rate falls by 2 percentage points, in what direction and by how much will the aggregate demand curve initially shift at each price level? In what direction and by how much will it eventually shift?arrow_forward
- In 2008 the price index was calculated at 137.9 with 2003 as the base year. In 2009 the price index increased to 148.7. What was the inflation from 2008-2009? O 7.8% O 7.3% O 10.8%arrow_forward7. Suppose that people expect inflation to equal 3%, but in fact, prices rise by 5%. Describe how this unexpectedly high inflation rate would help or hurt the following: A.) the governmentB.) a homeowner with a fixed-rate mortgageC.) a union worker in the second year of a labor contractD.) a college that has invested some of its endowment in government bondsarrow_forward3) Suppose that on January 1, 2019 a bank lends $20,000 to a person. The bank and the individual both agree that the real interest rate charged on the loan should be 10% and the loan is going to be totally paid ($20,000 plus interest), in a one-time payment, on December 31, 2020. Suppose the two parties to this transaction can perfectly foresee what the inflation rate for this period is going to be. Given this information, what is the nominal rate the Bank has to charge on this loan? Assume that the CPI is computed at the beginning of each year.arrow_forward
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