Economics (7th Edition) (What's New in Economics)
7th Edition
ISBN: 9780134738321
Author: R. Glenn Hubbard, Anthony Patrick O'Brien
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 1, Problem 1.2.9PA
To determine
Examining productive efficiency and allocative efficiency of the postal services.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Not certain on what to do to solve
According to an article on Barrons.com, "Investment firms are starting to use Al (artificial
intelligence] to execute trades [of stocks, bonds, and other financial securities], manage portfolios,
and provide personalized service to their clients." The article notes that other financial firms,
including banks, insurance companies, are using Al to decrease costs and increase the accuracy of
compliance with government regulations, and to "free employees to work on more valuable jobs."
Source: Scott Likens, "How Artificial Intelligence is Already Disrupting Financial Services"
Barrons.com, May 16, 2019.
Does the use of Al increase or decrease labor productivity?
Increase, because the use of Al represents technological advance.
Decrease, because the use of Al increases the stock of capital
Increase, because the use of Al raises investment returns.
O Decrease, because the use of Al reduces the number of work hours in the economy.
Briefly explain the term incremental innovations. Which companies in terms of the size (small, medium, large size) have more economic incentives to produce these?
Chapter 1 Solutions
Economics (7th Edition) (What's New in Economics)
Ch. 1.A - Prob. 1PACh. 1.A - Prob. 2PACh. 1.A - Prob. 3PACh. 1.A - Prob. 4PACh. 1.A - Prob. 5PACh. 1.A - What is the area of the triangle shown in the...Ch. 1.A - Prob. 7PACh. 1 - Prob. 1TCCh. 1 - Prob. 2TCCh. 1 - Prob. 1.1.1RQ
Ch. 1 - Prob. 1.1.2RQCh. 1 - Prob. 1.1.3PACh. 1 - Prob. 1.1.4PACh. 1 - Prob. 1.1.5PACh. 1 - Prob. 1.1.6PACh. 1 - Prob. 1.1.7PACh. 1 - Prob. 1.1.8PACh. 1 - Prob. 1.1.9PACh. 1 - Prob. 1.1.10PACh. 1 - Prob. 1.1.11PACh. 1 - Prob. 1.2.1RQCh. 1 - Prob. 1.2.2RQCh. 1 - Prob. 1.2.3RQCh. 1 - Prob. 1.2.4RQCh. 1 - Prob. 1.2.5PACh. 1 - Prob. 1.2.6PACh. 1 - Prob. 1.2.7PACh. 1 - Prob. 1.2.8PACh. 1 - Prob. 1.2.9PACh. 1 - Prob. 1.2.10PACh. 1 - Prob. 1.2.11PACh. 1 - Prob. 1.2.12PACh. 1 - Prob. 1.2.13PACh. 1 - Prob. 1.3.1RQCh. 1 - Prob. 1.3.2RQCh. 1 - Prob. 1.3.3RQCh. 1 - Prob. 1.3.4PACh. 1 - Prob. 1.3.5PACh. 1 - Prob. 1.3.6PACh. 1 - Prob. 1.3.7PACh. 1 - Prob. 1.3.8PACh. 1 - Prob. 1.3.9PACh. 1 - Prob. 1.3.10PACh. 1 - Prob. 1.3.11PACh. 1 - Prob. 1.4.1RQCh. 1 - Prob. 1.4.2RQCh. 1 - Prob. 1.4.3PACh. 1 - Prob. 1.4.4PACh. 1 - Prob. 1.1CTECh. 1 - Prob. 1.2CTE
Knowledge Booster
Similar questions
- What are the five groups on the diffusion of innovationcurve?arrow_forwardShen and Valerie are farmers. Each one owns a 20-acre plot of land. The following table shows the amount of corn and rye each farmer can produce per year on a given acre. Each farmer chooses whether to devote all acres to producing corn or rye or to produce corn on some of the land and rye on the rest. Corn Rye (Bushels per acre) (Bushels per acre) Shen 20 5 Valerie 50 10 On the following graph, use the blue line (circle symbol) to plot Shen's production possibilities frontier (PPF), and use the purple line (diamond symbol) to plot Valerie's PPF. 200 180 Shen's PPF 180 140 120 Valerie's PPF 100 80 60 40 20 100 200 300 400 500 600 700 800 900 1000 CORN (Bushels) has an absolute advantage in the production of corn, and has an absolute advantage in the production of rye. Shen's opportunity cost of producing 1 bushel of rye is | bushels of corn, whereas Valerie's opportunity cost of producing 1 bushel of rye is | bushels of corn. Because Shen has a opportunity cost of producing rye than…arrow_forwardcan you give me a brief explanation on why this passage is an economic motivator?arrow_forward
- In 2018, the Pew Internet & American Life Project asked 743 teens aged 13 to 17 several questions about their attitudes toward social media. The results showed that 602 say social media makes them feel more connected to what is going on in their friends' lives; 513 say social media helps them interact with a more diverse group of people; and 275 feel pressure to post content that will get a lot of likes and comments. Round your answers to four decimal places. a. Develop a point estimate of the proportion of teens aged 13 to 17 who say social media makes them feel more connected to what is going on in their friends' lives. b. Develop a point estimate of the proportion of teens aged 13 to 17 who say social media helps them interact with a more diverse group of people. c. Develop a point estimate of the proportion of teens aged 13 to 17 who feel pressure to post content that will get a lot of likes and comments.arrow_forwardtype plzarrow_forwardBriefly describe efficiency in production?arrow_forward
- Use the table, with data for Tasha and Hui Er, to answer the question. Table: Tasha's Car Wash and Hui Er's Car Wash Tasha’s price = $5 Tasha's price = S9 Hui Er's price = $5 | Hui Er's profit = S3,000 Hui Er's profit = S6,000 Tasha's profit = $3,000 Tasha's profit = $700 Hui Er's profit = $5,000 Tasha's profit = $6,000 Tasha's profit = $5,000 Hui Er's price = $9 | Hui Er's profit = $700 Use the check mark method to determine which cell contains a Nash equilibrium. Under a Nash equilibrium, Hui Er earns profits of and Tasha earns profits of, $700; $6,000 $6,000; $700 $3,000; $3,000 $5,000; $5,000arrow_forwardBob and Cho are farmers. Each one owns a 20-acre plot of land. The following table shows the amount of corn and rye each farmer can produce per year on a given acre. Each farmer chooses whether to devote all acres to producing corn or rye or to produce corn on some of the land and rye on the rest. Corn Rye (Bushels per acre) (Bushels per acre) Bob 10 5 Cho 40 8 On the following graph, use the blue line (circle symbol) to plot Bob's production possibilities frontier (PPF), and use the purple line (diamond symbol) to plot Cho's PPF. 200 Bob's PPF 180 160 F3 0+ F4 H r F5 M F7 1 F8 # F9 CI F10arrow_forwardKiran and Amna live in IBA hostel. They own a small business in which they make brownies and pasta and sell them to people on campus. As shown in the table on the following page, Kiran can make 30 brownies per hour but only 6 bowls of pasta. Amna is a bit slower and can make only 24 brownies or 4 bowls of pasta in an hour Suppose that Kristen and Anna can sell all their brownies for PKR10 each and all their pasta bowls for PKR 50 each. If each of them worked 20 hours per week, how should they split their time between brownies and pasta? What is their maximum joint revenue?arrow_forward
- Briefly explain how an economy could shift production from an inefficient point of production (such as point E in the picture above) to an efficient point of production (such as point C).arrow_forwardBrian and Crystal are farmers. Each one owns an 18-acre plot of land. The following table shows the amount of corn and rye each farmer can produce per year on a given acre. Each farmer chooses whether to devote all acres to producing corn or rye or to produce corn on some of the land and rye on the rest. Corn Rye (Bushels per acre) (Bushels per acre) Brian 15 3 Crystal 20 10 On the following graph, use the blue line (circle symbol) to plot Brian's production possibilities frontier (PPF), and use the purple line (diamond symbol) to plot Crystal's PPF. crystal/brian has an absolute advantage in the production of corn, and crystal/brian has an absolute advantage in the production of rye. Brian's opportunity cost of producing 1 bushel of rye is_____ bushels of corn, whereas Crystal's opportunity cost of producing 1 bushel of rye is_____ bushels of corn. Because brian has a higher/lower opportunity cost of producing rye than Crystal, crystal/brian has a…arrow_forwardThe following excerpt is from a letter sent to a financial advice columnist: "My wife and I are trying to decide how to invest a $250,000 windfall. She wants to pay off our $114,000 mortgage, but I'm not eager to do that because we refinanced only nine months ago, paying $3,000 in fees and costs." Source: Liz Pulliam, Los Angeles Times advice column, March 24, 2004. How should the $3,000 in fees and costs be considered? OA. It is a sunk cost and should be taken into account when deciding to pay off the mortgage. OB. It should be taken into consideration in the decision as to whether or not to pay off the mortgage. C. It is an explicit cost of paying off the mortgage. OD. It is a sunk cost and should not be taken into account when deciding to pay off the mortgage.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Managerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage Learning
Economics Today and Tomorrow, Student EditionEconomicsISBN:9780078747663Author:McGraw-HillPublisher:Glencoe/McGraw-Hill School Pub Co
Managerial Economics: A Problem Solving Approach
Economics
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Cengage Learning
Economics Today and Tomorrow, Student Edition
Economics
ISBN:9780078747663
Author:McGraw-Hill
Publisher:Glencoe/McGraw-Hill School Pub Co