
(a)
Identify whether the sale of the used book to college bookstore will affect the current year’s
(a)

Explanation of Solution
The gross domestic product (GDP) measures the final value of the goods and services produced by a nation in a given period. Since the used textbook value will already be accounted for in last year GDP. Therefore, the resale of the used textbook into a college bookstore will not affect current year’s GDP and the GDP remains unchanged.
(b)
Identify whether the settlement of bill will affect the current year’s GDP.
(b)

Explanation of Solution
Person S settles bill of $500 to doctor because of his service. Since the gross domestic product (GDP) will be accounted for the production of goods and services, hence, the event will affect the GDP and it will increase.
(c)
Identify whether the lawn service provided by 16-year-old child affects the current year’s GDP.
(c)

Explanation of Solution
A 16-year-old child provides service to mowing his own family lawn, but it will not generate any revenue. Hence, the scenario will not affect current year’s GDP because the GDP will be accounted for the production of output and service, which generates revenue, hence, GDP remains unchanged.
(d)
Identify whether the lawn services purchased from neighborhood affects the current year’s GDP.
(d)

Explanation of Solution
Person S purchases a service from a lawn-mowing businessman, hence, Person S paid wages for the service. Since the gross domestic product (GDP) will account for the production of output and service, which generates the revenue. Therefore, the scenario will affect the GDP and GDP will increase.
(e)
Identify whether the purchase of shares of stock and sales commission affects the current year’s GDP.
(e)

Explanation of Solution
The shares of stock’s value will be accounted in previous year’s GDP, hence, the purchase of shares of shock will not affect the current year GDP, but the sales commission of $250 will affect the GDP and the GDP will increase.
(f)
Identify whether the discovery of natural gas affects the current year GDP.
(f)

Explanation of Solution
A multibillion-dollar worth of natural gas discovered in Country O, which will not affect the current year GDP of Country U. Therefore, the GDP remains unchanged.
(g)
Identify whether the impact of natural disaster affects the current year GDP.
(g)

Explanation of Solution
The natural disaster like hurricane causes damage in Country F, hence, it will affect the GDP of Country F. Therefore, the GDP will not change.
(h)
Identify whether the income earned by the professor from abroad affects the current year GDP.
(h)

Explanation of Solution
The professor earned income from Country E. Since it does not specify that, the professor spends it in his native country. Therefore, it will not affect the GDP and GDP would not change.
Want to see more full solutions like this?
Chapter 7 Solutions
Macroeconomics: Private and Public Choice
- 1. Imagine a society that produces military goods and consumer goods, which we'll call "guns" and "butter." a. Draw a production possibilities frontier for guns and butter. Using the concept of opportunity cost, explain why it most likely has a bowed-out shape. b. Show a point that is impossible for the economy to achieve. Show a point that is feasible but inefficient. c. Imagine that the society has two political parties, called the Hawks (who want a strong military) and the Doves (who want a smaller military). Show a point on your production possibilities frontier that the Hawks might choose and a point the Doves might choose. d. Imagine that an aggressive neighboring country reduces the size of its military. As a result, both the Hawks and the Doves reduce their desired production of guns by the same amount. Which party would get the bigger "peace dividend," measured by the increase in butter production? Explain.arrow_forwardA health study tracked a group of persons for five years. At the beginning of the study, 20%were classified as heavy smokers, 30% as light smokers, and 50% as nonsmokers. Resultsof the study showed that light smokers were twice as likely as nonsmokers to die duringthe five-year study, but only half as likely as heavy smokers.A randomly selected participant from the study died during the five-year period. Calculatethe probability that the participant was a heavy smokerarrow_forwardConsider two assets with the following returns: State Prob. of state R₁ R2 1 23 13 25% 5% 2 -10% 1% Compute the optimal portfolio for an investor having a Bernoulli utility of net returns u(r) = 2√√r+ 10. Compute the certainty equivalent of the optimal portfolio. Do the results change if short-selling is not allowed? If so, how?arrow_forward
- In the graph at the right, the average variable cost is curve ☐. The average total cost is curve marginal cost is curve The C Cost per Unit ($) Per Unit Costs A 0 Output Quantity Barrow_forwardWhat are some of the question s that I can ask my economic teacher?arrow_forwardAnswer question 2 only.arrow_forward
- 1. A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate fund, and the third is a (riskless) T-bill money market fund that yields a rate of 8%. The probability distributions of the risky funds have the following characteristics: Standard Deviation (%) Expected return (%) Stock fund (Rs) 20 30 Bond fund (RB) 12 15 The correlation between the fund returns is .10.arrow_forwardFrederick Jones operates a sole proprietorship business in Trinidad and Tobago. His gross annual revenue in 2023 was $2,000,000. He wants to register for VAT, but he is unsure of what VAT entails, the requirements for registration and what he needs to do to ensure that he is fully compliant with VAT regulations. Make reference to the Vat Act of Trinidad and Tobago and explain to Mr. Jones what VAT entails, the requirements for registration and the requirements to be fully compliant with VAT regulations.arrow_forwardCan you show me the answers for parts a and b? Thanks.arrow_forward
- What are the answers for parts a and b? Thanksarrow_forwardWhat are the answers for a,b,c,d? Are they supposed to be numerical answers or in terms of a variable?arrow_forwardSue is a sole proprietor of her own sewing business. Revenues are $150,000 per year and raw material (cloth, thread) costs are $130,000 per year. Sue pays herself a salary of $60,000 per year but gave up a job with a salary of $80,000 to run the business. ○ A. Her accounting profits are $0. Her economic profits are - $60,000. ○ B. Her accounting profits are $0. Her economic profits are - $40,000. ○ C. Her accounting profits are - $40,000. Her economic profits are - $60,000. ○ D. Her accounting profits are - $60,000. Her economic profits are -$40,000.arrow_forward
- Economics (MindTap Course List)EconomicsISBN:9781337617383Author:Roger A. ArnoldPublisher:Cengage LearningMacroeconomics: Private and Public Choice (MindTa...EconomicsISBN:9781305506756Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. MacphersonPublisher:Cengage Learning
- Economics: Private and Public Choice (MindTap Cou...EconomicsISBN:9781305506725Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. MacphersonPublisher:Cengage Learning





