MICROECONIMICS
5th Edition
ISBN: 9781319372101
Author: KRUGMAN
Publisher: MAC HIGHER
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Question
Chapter 3, Problem 3P
To determine
The market for many goods changes in predictable ways according to the time of year, in response to events such as holidays, vacation times, seasonal changes in production, and so on. Using
- Lobster prices usually fall during the summer peak lobster harvest season, despite the fact that people like to eat lobster during the summer more than at any other time of year.
- The price of a Christmas tree is lower after Christmas than before but fewer trees are sold.
- The price of a round -trip ticket to Paris on Air France falls by more than $200 after the end of school vacation in September. This happens despite the fact that generally worsening weather increases the cost of operating flight to Paris, and Air France therefore reduces the number of flights to Paris at any given price.
Concept Introduction:
Demand: The demand is defined as the ability to pay for goods and services.
Supply: The supply is the ability of the seller to produce the goods and services and sell it at the prevailing price.
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M” method
Given the following model, solve by the method of “M”. (see image)
As indicated in the attached image, U.S. earnings for high- and low-skill workers as measured by educational attainment began diverging in the 1980s. The remaining questions in this problem set use the model for the labor market developed in class to walk through potential explanations for this trend.
1. Assume that there are just two types of workers, low- and high-skill. As a result, there are two labor markets: supply and demand for low-skill workers and supply and demand for high-skill workers. Using two carefully drawn labor-market figures, show that an increase in the demand for high skill workers can explain an increase in the relative wage of high-skill workers.
2. Using the same assumptions as in the previous question, use two carefully drawn labor-market figures to show that an increase in the supply of low-skill workers can explain an increase in the relative wage of high-skill workers.
Chapter 3 Solutions
MICROECONIMICS
Ch. 3 - Prob. aWYWLCh. 3 - Prob. bWYWLCh. 3 - Prob. cWYWLCh. 3 - Prob. dWYWLCh. 3 - Prob. 1QFTCh. 3 - Prob. 2QFTCh. 3 - Prob. 3QFTCh. 3 - Prob. 1PCh. 3 - Prob. 2PCh. 3 - Prob. 3P
Ch. 3 - Prob. 4PCh. 3 - Prob. 5PCh. 3 - Prob. 6PCh. 3 - Prob. 7PCh. 3 - Prob. 8PCh. 3 - Prob. 9PCh. 3 - Prob. 10PCh. 3 - Prob. 11PCh. 3 - Prob. 12PCh. 3 - Prob. 13PCh. 3 - Prob. 14PCh. 3 - Prob. 15PCh. 3 - Prob. 16PCh. 3 - Prob. 17PCh. 3 - Prob. 18PCh. 3 - Prob. 19PCh. 3 - Prob. 20PCh. 3 - Prob. 21P
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