3. Explain how each of the following will affect the consump- tion and saving schedules (as they relate to GDP) or the in- vestment schedule, other things equal: LO1, LO3 a. A large increase in the value of real estate, including private houses. b. A decline in the real interest rate. c. A sharp, sustained decline in stock prices. d. An increase in the rate of population growth. e. The development of a cheaper method of manufacturing computer chips. f. A sizable increase in the retirement age for collecting Social Security benefits. g. An increase in the Federal personal income tax.

3. Explain how each of the following will affect the consump- tion and saving schedules (as they relate to GDP) or the in- vestment schedule, other things equal: LO1, LO3 a. A large increase in the value of real estate, including private houses. b. A decline in the real interest rate. c. A sharp, sustained decline in stock prices. d. An increase in the rate of population growth. e. The development of a cheaper method of manufacturing computer chips. f. A sizable increase in the retirement age for collecting Social Security benefits. g. An increase in the Federal personal income tax.

Microeconomic Theory

12th Edition

ISBN:9781337517942

Author:NICHOLSON

Publisher:NICHOLSON

Chapter17: Capital And Time

Section: Chapter Questions

Problem 17.2P

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Given the following information about each economy , either calculate the missing variable or determine that it cannot be calculated . [LO 7.2,7.3] a. If C=\$20.1 billion, I=\$3.5 billion G=\$5.2 billion, and NX=-\$1 billion, what is total income ? b. If total income is $1 trillion G=\$0.3 tr trillion , and C=\$0.5 trillion , what is I? c. If total expenditure is $675 billion, C=\$433 billion , I = $105 billion , and G=\$75 billion , what is NX ? How much are exports ? How much are imports?
Crusoe will live this period and the next period as the lone inhabitant of his island. His only income is a crop of 100 coconuts that he harvests at the begin- ning of each period. Coconuts not consumed in the current period spoil at the rate of 10 percent per period. (LO5) a. Draw Crusoe’s intertemporal budget constraint. What will be his consump- tion in each period if he regards future consumption as a perfect, one-for- one substitute for current consumption? b. What will he consume each period if he regards 0.8 unit of future consump- tion as being worth 1 unit of current consumption?
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8. Suppose the computer industry receives an initial extra income for $100. Think about the multiplier process in the first round. I). How much more income will the wire industry receive in the first round? O. $20 O. $25 O. $45 O. $55 ii). How much income will local workers receive? O. $20 O. $25 O. $45 O. $55
Learning Outcomes Covered: LO 2. Explain how the following key aggregate economic variables are defined and measured: the price level, national income, employment, unemployment, the labor force, the unemployment rate, the rate of inflation, the exchange rate. LO3. Understand how national expenditure and national product are measured and how the equilibrium level of national income is achieved. Graduate Attributes: Effective communication (1) Scholastic rigor and practical competence (2) Lifelong Learning (4) Autonomy and Accountability (5)
14)Suppose that the annual rates of growth of real GDP of Econoland over a five-year period are as follows: Year Growth Rate (%) 1 3 2 1 3 – 2 4 4 5 5 Instructions: Round your answers to 2 decimal places. a. What was the average of these growth rates in Econoland over these 5 years? b. What term would economists use to describe what happened in year 3? (Click to select) Expansion Recession c. If the growth rate in year 3 had been a positive 2 percent rather than a negative 2 percent, what would have been the average growth rate?
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Suppose 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?
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