MACRO ECON 6
6th Edition
ISBN: 9780357689820
Author: MCEACHERN
Publisher: CENGAGE L
expand_more
expand_more
format_list_bulleted
Question
Chapter 7, Problem 2P
To determine
Size of the U.S labor force and the
Introduction:
Size of labor force refers to the total number of people in the working age group available for work. It is determined by multiplying the labor force participation rate by the total population.
Unemployment rate is the proportion of the unemployed people in the country. It is determined by dividing the number of unemployed people by the labor force.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Test Preparation
QUESTION 2
[20]
2.1 Body Mass Index (BMI) is a summary measure of relative health. It is calculated by dividing an
individual's weight (in kilograms) by the square of their height (in meters).
A small sample was drawn from the population of UWC students to determine the effect of exercise
on BMI score. Given the following table, find the constant and slope parameters of the sample
regression function of BMI = f(Weekly exercise hours). Interpret the two estimated parameter
values.
X (Weekly exercise hours) Y (Body-Mass index)
QUESTION 3
2
4
6
8
10
12
41
38
33
27
23
19
Derek investigates the relationship between the days (per year) absent from work (ABSENT) and the
number of years taken for the worker to be promoted (PROMOTION). He interviewed a sample of 22
employees in Cape Town to obtain information on ABSENT (X) and PROMOTION (Y), and derived
the following:
ΣΧ
ΣΥ
341
ΣΧΥ
176 ΣΧ
1187
1012
3.1 By using the OLS method, prove that the constant and slope parameters of the…
QUESTION 2
2.1
[30]
Mariana, a researcher at the World Health Organisation (WHO), collects information
on weekly study hours (HOURS) and blood pressure level when writing a test
(BLOOD) from a sample of university students across the country, before running the
regression BLOOD = f(STUDY). She collects data from 5 students as listed below:
X (STUDY)
2
Y (BLOOD)
4
6
8
10
141
138
133
127
123
2.1.1 By using the OLS method and the information above derive the values for parameters
B1 and B2.
2.1.2 Derive the RSS (sum of squares for the residuals).
2.1.3 Hence, calculate ô
2.2
2.3
(6)
(3)
Further, she replicates her study and collects data from 122 students from a rival
university. She derives the residuals followed by computing skewness (S) equals -1.25
and kurtosis (K) equals 8.25 for the rival university data. Conduct the Jacque-Bera test
of normality at a = 0.05.
(5)
Upon tasked with deriving estimates of ẞ1, B2, 82 and the standard errors (SE) of ẞ1
and B₂ for the replicated data.…
If you were put in charge of ensuring that the mining industry in canada becomes more sustainable over the course of the next decade (2025-2035), how would you approach this? Come up with (at least) one resolution for each of the 4 major types of conflict: social, environmental, economic, and political
Knowledge Booster
Similar questions
- How is the mining industry related to other Canadian labour industries? Choose one other industry, (I chose Forestry)and describe how it is related to the mining industry. How do the two industries work together? Do they ever conflict, or do they work well together?arrow_forwardWhat is the primary, secondary, tertiary, and quaternary levels of mining in Canada For each level, describe what types of careers are the most common, and describe what stage your industry’s main resource is in during that stagearrow_forwardHow does the mining industry in canada contribute to the Canadian economy? Describe why your industry is so important to the Canadian economy What would happen if your industry disappeared, or suffered significant layoffs?arrow_forward
- What is already being done to make mining in canada more sustainable? What efforts are being made in order to make mining more sustainable?arrow_forwardWhat are the environmental challenges the canadian mining industry face? Discuss current challenges that mining faces with regard to the environmentarrow_forwardWhat sustainability efforts have been put forth in the mining industry in canada Are your industry’s resources renewable or non-renewable? How do you know? Describe your industry’s reclamation processarrow_forward
- How does oligopolies practice non-price competition in South Africa?arrow_forwardWhat are the advantages and disadvantages of oligopolies on the consumers, businesses and the economy as a whole?arrow_forward1. After the reopening of borders with mainland China following the COVID-19 lockdown, residents living near the border now have the option to shop for food on either side. In Hong Kong, the cost of food is at its listed price, while across the border in mainland China, the price is only half that of Hong Kong's. A recent report indicates a decline in food sales in Hong Kong post-reopening. ** Diagrams need not be to scale; Focus on accurately representing the relevant concepts and relationships rather than the exact proportions. (a) Using a diagram, explain why Hong Kong's food sales might have dropped after the border reopening. Assume that consumers are indifferent between purchasing food in Hong Kong or mainland China, and therefore, their indifference curves have a slope of one like below. Additionally, consider that there are no transport costs and the daily food budget for consumers is identical whether they shop in Hong Kong or mainland China. I 3. 14 (b) In response to the…arrow_forward
- 2. Health Food Company is a well-known global brand that specializes in healthy and organic food products. One of their main products is organic chicken, which they source from small farmers in the area. Health Food Company is the sole buyer of organic chicken in the market. (a) In the context of the organic chicken industry, what type of market structure is Health Food Company operating in? (b) Using a diagram, explain how the identified market structure affects the input pricing and output decisions of Health Food Company. Specifically, include the relevant curves and any key points such as the profit-maximizing price and quantity. () (c) How can encouraging small chicken farmers to form bargaining associations help improve their trade terms? Explain how this works by drawing on the graph in answer (b) to illustrate your answer.arrow_forward2. Suppose that a farmer has two ways to produce his crop. He can use a low-polluting technology with the marginal cost curve MCL or a high polluting technology with the marginal cost curve MCH. If the farmer uses the high-polluting technology, for each unit of quantity produced, one unit of pollution is also produced. Pollution causes pollution damages that are valued at $E per unit. The good produced can be sold in the market for $P per unit. P 1 MCH 0 Q₁ MCL Q2 E a. b. C. If there are no restrictions on the firm's choices, which technology will the farmer use and what quantity will he produce? Explain, referring to the area identified in the figure Given your response in part a, is it socially efficient for there to be no restriction on production? Explain, referring to the area identified in the figure If the government restricts production to Q1, what technology would the farmer choose? Would a socially efficient outcome be achieved? Explain, referring to the area identified in…arrow_forwardI need help in seeing how these are the answers. If you could please write down your steps so I can see how it's done please.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Economics 2eEconomicsISBN:9781947172364Author:Steven A. Greenlaw; David ShapiroPublisher:OpenStax
Essentials of Economics (MindTap Course List)EconomicsISBN:9781337091992Author:N. Gregory MankiwPublisher:Cengage Learning
Brief Principles of Macroeconomics (MindTap Cours...EconomicsISBN:9781337091985Author:N. Gregory MankiwPublisher:Cengage Learning
Principles of Economics (MindTap Course List)EconomicsISBN:9781305585126Author:N. Gregory MankiwPublisher:Cengage Learning
Principles of Macroeconomics (MindTap Course List)EconomicsISBN:9781285165912Author:N. Gregory MankiwPublisher:Cengage Learning
Principles of Economics 2e
Economics
ISBN:9781947172364
Author:Steven A. Greenlaw; David Shapiro
Publisher:OpenStax
Essentials of Economics (MindTap Course List)
Economics
ISBN:9781337091992
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Brief Principles of Macroeconomics (MindTap Cours...
Economics
ISBN:9781337091985
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Principles of Macroeconomics (MindTap Course List)
Economics
ISBN:9781285165912
Author:N. Gregory Mankiw
Publisher:Cengage Learning