Economics (Irwin Economics)
21st Edition
ISBN: 9781259723223
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
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Chapter 38, Problem 6DQ
To determine
Approval and criticism of Laffer theory.
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9. True or false? If the statement is false, explain why: LO4
a. An internally held public debt is like a debt of the left hand owed to the right hand.
b. The Federal Reserve and federal government agencies hold more than half the public debt.
c. As a percentage of GDP, the federal debt held by the public was smaller in 2010 than it was in 1990.
d. As a percentage of GDP, the total U.S. public debt is the highest such debt among the world’s advanced industrial nations.
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.
-Assume an interest rate of 5%. What is the maximum amount an individual would be willing to give up today in exchange for $1, paid 30 years in the future?
-Suppose the government has promised to pay $100 billion dollars in benefits 10 years from now. Assuming an interest rate of 4%, what is the present discounted value (PDV) of the obligation? Answer in billions of dollars, rounded to two decimal places.
Chapter 38 Solutions
Economics (Irwin Economics)
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- Suppose that the demand for loanable funds for car loans in the Milwaukee area is $10 million per month at an interest rate of 10 percent per year, $11 million at an interest rate of 9 percent per year, $12 million at an interest rate of 8 percent per year, and so on. If the supply of loanable funds is fixed at $15 million, what will be the equilibrium interest rate? If the government imposes a usury law and says that car loans cannot exceed 3 percent per year, how big will the monthly shortage (or excess demand) for car loans be? What if the usury limit is raised to 7 percent per year?arrow_forwardHow is L = 5.5? Please explain extensivelyarrow_forwardSuppose that the investment demand curve in a certain economy is such that investment declines by $110 billion for every 1 percentage point increase in the real interest rate. Also, suppose that the investment demand curve shifts rightward by $170 billion at each real interest rate for every 1 percentage point increase in the expected rate of return from investment. If stimulus spending (an expansionary fiscal policy) by government increases the real interest rate by 2 percentage points, but also raises the expected rate of return on investment by 1 percentage point, how much investment, if any, will be crowded out? Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.arrow_forward
- Using the data in Table 8P - 3 , calculate the CPI and the inflation rate in each year, using 2010 as a base year . [LO 8.2arrow_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_forward8. Refer to Figure 28-3. If the minimum wage is set at $100, how many will be unemployed? 9. Refer to Figure 28-3. If the minimum wage is equal to $125, what is the quantity of labor supplied, thequantity of labor demanded, and number unemployed? 10. Suppose the interest rate is 5% and that you are to receive three annual payments of $10,000, with the first payment one year from now, the second payment two years from now, and the third payment three years from now. What is the present value of this stream of payments?arrow_forward
- #wk4-10 Suppose that the investment demand curve in a certain economy is such that investment declines by $120 billion for every 1 percentage point increase in the real interest rate. Also, suppose that the investment demand curve shifts rightward by $170 billion at each real interest rate for every 1 percentage point increase in the expected rate of return from investment.If stimulus spending (an expansionary fiscal policy) by government increases the real interest rate by 2 percentage points, but also raises the expected rate of return on investment by 1 percentage point, how much investment, if any, will be crowded out?$ billionarrow_forwardAn economic expansion rather than a recession occurs Select one: O a. when growth in real GDP is positive. O b. when the unemployment rate falls below 5 percent. O c when the federal budget is balanced. O d. when the unemployment rate is not changing.arrow_forwardUse 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.arrow_forward
- 5. Now assume that a recession ( triggered by a reduction of Aggregate Demand ) causes each of the five incomes to fall by 25 % . In other words , income is 75 % of what they used to be . Given the lower income , a ) what would be the total tax revenue paid by each of the five citizens ? b ) what is the total tax revenue for the small nation ?arrow_forwardAssume that the productivity of farm labour depends on daily caloric intake, similarly to that depicted in Figure17.4. Using this kind of diagram, compare the efficiency wages that would apply to the following two types of workers: • A landless labourer • A labourer with small plot of land on which he grows staple crops Describe the likely equilibrium unemployment rates and wage rates for landless labourers and small landholders. Judging partially on the basis of this example, what sorts of data and what empirical strategies might you use to see whether nutritional efficiency wages were an important element in the rural labour markets of poor, rural economies?arrow_forwardAssume that the real wage in an economy is held above equilibrium.a. Graphically illustrate how an increase in technology that raises the demand for labor willchange the number of unemployed workers. Be sure to label the axes and the quantities oflabor hired before and after the technological progress.b. Explain in words what happens to the number of unemployed as a result of this change.a. The number of unemployed falls from (L – L1) to (L – L2).arrow_forward
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