ESSENTIALS OF ECONOMICS
ESSENTIALS OF ECONOMICS
4th Edition
ISBN: 9781464188466
Author: KRUGMAN
Publisher: Norton, W. W. & Company, Inc.
Question
Book Icon
Chapter 11, Problem 1P
To determine

Concept Introduction

Poverty: Poverty refers to a state of living by a person under which she/he has insufficient resources to satisfy the basic needs of living, such as food, shelter and clothing.

Consumer Price Index (CPI): This refers to the index, which shows the change in the price of a product over a period of time, purchased by a consumer or household.

Gross Domestic Product (GDP): This refers to a value that measures the size of the economy of a country. It determines the value of all the goods and services which are produced in a year in the country.

Expert Solution & Answer
Check Mark

Explanation of Solution

a. The factor by which the poverty threshold has increased from 1983 to 2013.

Given,
Poverty threshold in 1983 is $5,180.
Poverty threshold in 2013 is $11,490.

  • The poverty threshold is a measure which determines the population which is considered poor in a country. The population that falls under the poverty threshold is labeled as poor.

The formula to calculate an increase in poverty threshold is as follows:

    ESSENTIALS OF ECONOMICS, Chapter 11, Problem 1P , additional homework tip  1

Substitute $11,490 for poverty threshold in 2013 and $5,180 for poverty threshold in 1983 in the above formula:

    ESSENTIALS OF ECONOMICS, Chapter 11, Problem 1P , additional homework tip  2
  • The threshold has increased to 221.81% in 2013 from 1983, hence it can be said that the threshold has almost doubled.

Conclusion:

Thus, the threshold is doubled between 1983 and 2013.

b. The factor by which the CPI has increased from 1983 to 2013.

Given,
CPI in 1983 is 99.6.
CPI in 2013 is 233.

The formula to calculate an increase in CPI is as follows:

    ESSENTIALS OF ECONOMICS, Chapter 11, Problem 1P , additional homework tip  3

Substitute 233 for CPI in 2013 and 99.6 for CPI in 1983 in the above formula:

    ESSENTIALS OF ECONOMICS, Chapter 11, Problem 1P , additional homework tip  4

The CPI has increased to 233.94% in 2013 from 1983, hence it can be said that the CPI has almost doubled.

Conclusion:

Thus, the CPI is doubled between 1983 and 2013.

c. The factor by which the GDP has increased from 1983 to 2013.

Given,
GDP in 1983 is $15,525.
GDP in 2013 is $53,086.

The formula to calculate an increase in GDP is as follows:

    ESSENTIALS OF ECONOMICS, Chapter 11, Problem 1P , additional homework tip  5

Substitute $53,086 for GDP in 2013 and $15,525 for GDP in 1983 in the above formula:

    ESSENTIALS OF ECONOMICS, Chapter 11, Problem 1P , additional homework tip  6

The GDP has increased to 341.94% in 2013 from 1983, hence it can be said that the GDP has almost tripled.

Conclusion:

Thus, the GDP is tripled between 1983 and 2013.

d. Effect on economically poor people over the years.

  • It can be seen in parts a, b and c that between 1983 and 2013, the poverty threshold and CPI has doubled, whereas the GDP of the country has tripled.
  • This implies that there is less effect on the poverty and threshold while the incomes of people have risen during the period by three times.
  • Hence, the poor is not much affected as the rise in incomes is more than the rise in poverty and the rise in prices of commodities.

Conclusion:

Thus, the poor are less affected as compared to the GDP of a country.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Not use ai please
Stealth bank has deposits of $700 million. It holds reserves of $20 million and has purchased government bonds worth $350 million. The banks loans, if sold at current market value, would be worth $600 million. What is the total value of Stealth bank's assets? I believe my calculation of 1.3 billion may be incorrect May I have my work checked please
The following graph shows the downward-sloping demand curve for Oiram-46, a monopolist producing unique magic hats. The graph also shows Oiram-46's marginal revenue curve and its average total cost curve. On the following graph, use the orange point (square symbol) to indicate the profit-maximizing quantity. Use the blue point (circle symbol) to indicate the profit-maximizing price. Use the purple point (diamond symbol) to indicate the average total cost. Use the tan rectangle (dash symbol) to show Oiram-46's total revenue and the grey rectangle (star symbol) to show its total cost. PRICE (Dollars per magic hat) 2 0 20 Marginal Cost 18 ATC 16 Profit-Maximizing Quantity 14 12 Profit-Maximizing Price MC 8 Demand 02 4 6 8 10 12 14 16 18 20 QUANTITY (Magic hats per week) Based on the graph, Oiram-46's profit is equal to 5 TOTAL SCORE: 1/4 Average Total Cost Total Revenue Total Cost Grade Step 2 (to complete this step and unlock the next step)
Knowledge Booster
Background pattern image
Recommended textbooks for you
Text book image
ENGR.ECONOMIC ANALYSIS
Economics
ISBN:9780190931919
Author:NEWNAN
Publisher:Oxford University Press
Text book image
Principles of Economics (12th Edition)
Economics
ISBN:9780134078779
Author:Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:PEARSON
Text book image
Engineering Economy (17th Edition)
Economics
ISBN:9780134870069
Author:William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:PEARSON
Text book image
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Text book image
Managerial Economics: A Problem Solving Approach
Economics
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Cengage Learning
Text book image
Managerial Economics & Business Strategy (Mcgraw-...
Economics
ISBN:9781259290619
Author:Michael Baye, Jeff Prince
Publisher:McGraw-Hill Education