PRINCIPLES OF MICROECONOMICS (OER)
2nd Edition
ISBN: 9781947172340
Author: Timothy Taylor, Steven A. Greenlaw
Publisher: OpenStax
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Textbook Question
Chapter 20, Problem 20RQ
Who does protectionism protect? From what does it protect them?
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Tasks
Exercise 1
Assess the following functions:
1. f(x)= x2+6x+2
2.f '(x)=10x-2x2+5
a. Find the stationary points. (5 marks)
b. Determine whether the stationary point is a maximum or minimum. (5 marks)
c. Draw the corresponding curves (5 marks)
Problem 2:
The sales data over the last 10 years for the Acme Hardware Store are as follows:
2003
$230,000
2008
$526,000
2004
276,000
2009
605,000
2005
328,000
2010
690,000
2006
388,000
2011
779,000
2007
453,000
2012
873,000
1. Calculate the compound growth rate for the period of 2003 to 2012.
2. Based on your answer to part a, forecast sales for both 2013 and 2014.
3. Now calculate the compound growth rate for the period of 2007 to 2012.
1. Based on your answer to part e, forecast sales for both 2013 and 2014.
5. What is the major reason for the differences in your answers to parts b and d? If you were to
make your own projections, what would you forecast? (Drawing a graph is very helpful.)
Exercise 4A firm has the following average cost: AC = 200 + 2Q – 36
Q
Find the stationary point and determine if it is a maximum or a minimum.b. Find the marginal cost function.
Chapter 20 Solutions
PRINCIPLES OF MICROECONOMICS (OER)
Ch. 20 - Explain how a tariff reduction causes an Increase...Ch. 20 - Explain how a subsidy on agricultural goods like...Ch. 20 - Explain how trade barriers save jobs in protected...Ch. 20 - Explain how trade barriers raise wages in...Ch. 20 - How does international trade affect working...Ch. 20 - Do the jobs for workers in low-income countries...Ch. 20 - How do trade barriers affect the average Income...Ch. 20 - How does the cost of saving jobs in protected...Ch. 20 - Explain how predatory pricing could be a...Ch. 20 - Why do low-income countries like Brazil, Egypt, or...
Ch. 20 - Explain the logic behind the race to the bottom...Ch. 20 - What are the conditions under which a country may...Ch. 20 - Why is the national security argument not...Ch. 20 - Assume a perfectly competitive market and the...Ch. 20 - What is the difference between a free trade...Ch. 20 - Why would countries promote protectionist laws,...Ch. 20 - What might account for the dramatic increase in...Ch. 20 - How does competition, whether domestic or foreign,...Ch. 20 - What are the gains from competition?Ch. 20 - Who does protectionism protect? From what does it...Ch. 20 - Name and define three policy tools for enacting...Ch. 20 - How does protectionism affect the price of the...Ch. 20 - Does international trade, taken as a whole,...Ch. 20 - Is international trade likely to have roughly the...Ch. 20 - How is international trade, taken as a whole,...Ch. 20 - Is international trade likely to have about the...Ch. 20 - What are main reasons for protecting infant...Ch. 20 - What is dumping? Why does prohibiting it often...Ch. 20 - What is the race to the bottom scenario?Ch. 20 - Do the rules of international trade require that...Ch. 20 - What is the national interest argument for...Ch. 20 - Name several of the international treaties where...Ch. 20 - What is the general trend of trade barriers over...Ch. 20 - If opening up to free trade would benefit a...Ch. 20 - Who gains and who loses from trade?Ch. 20 - Why is trade a good thing if some people lose?Ch. 20 - What are some ways that governments can help...Ch. 20 - Show graphically that for any tariff, there is an...Ch. 20 - From the Work It Out Effects of Trade Barriers,...Ch. 20 - If trade barriers hurt the average worker in an...Ch. 20 - Why do you think labor standards and working...Ch. 20 - How would direct subsidies to key industries be...Ch. 20 - How can governments identify good candidates for...Ch. 20 - Microeconomic theory argues that it is...Ch. 20 - How do you think Americans would feel if other...Ch. 20 - Is it legitimate to impose higher safety standards...Ch. 20 - Why might the unsafe consumer products argument be...Ch. 20 - Why might a tax on domestic consumption of...Ch. 20 - Why do you think that the GAIT rounds and, more...Ch. 20 - An economic union requires giving up some...Ch. 20 - What are some examples of innovative products that...Ch. 20 - In principle, the benefits of international trade...Ch. 20 - Economists sometimes say that protectionism is the...Ch. 20 - Trade has income distribution effects. For...Ch. 20 - Assume two countries, Thailand (T) and Japan (J),...Ch. 20 - You have just been put in charge of trade policy...Ch. 20 - The country of Pepperland exports steel to the...
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