Principles of Macroeconomics 2e
2nd Edition
ISBN: 9781947172388
Author: Steven A. Greenlaw; David Shapiro
Publisher: OpenStax
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Chapter 3, Problem 11SCQ
If a
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1. 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…
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.
2. 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…
Chapter 3 Solutions
Principles of Macroeconomics 2e
Ch. 3 - Review Figure 3.4. Suppose the price of gasoline...Ch. 3 - Why do economists use the ceteris paribus...Ch. 3 - In an analysis of the market for paint, an...Ch. 3 - Many changes are affecting the market for oil....Ch. 3 - Lets think about the market for air travel. From...Ch. 3 - A tariff is a tax on imported goods. Suppose the...Ch. 3 - What is the effect of a price ceiling on the...Ch. 3 - Does a price ceiling change the equilibrium price?Ch. 3 - What would be the impact of imposing a price flour...Ch. 3 - Does a price ceiling increase the decrease the...
Ch. 3 - If a price floor benefits producers, why does a...Ch. 3 - What determines the level of prices in a market?Ch. 3 - What does a downward-sloping demand curve mean...Ch. 3 - Will demand curves have the same exact shape in...Ch. 3 - Will supply curves have the same shape in all...Ch. 3 - What is the relationship between quantity Demanded...Ch. 3 - How can you locate the equilibrium point on a...Ch. 3 - If the price is above line equilibrium level,...Ch. 3 - When the price is above the equilibrium, explain...Ch. 3 - What is the difference between the demand and the...Ch. 3 - What is the difference between the supply and the...Ch. 3 - When analyzing a market, how do economists deal...Ch. 3 - Name some factors that can cause a shift in line...Ch. 3 - Name some farm that can cause a shift in the...Ch. 3 - How does one analyze a market where both demand...Ch. 3 - What causes a movement along the demand curve?...Ch. 3 - Does a price ceiling attempt to make a price...Ch. 3 - How does a price ceiling set below the equilibrium...Ch. 3 - Does a price floor attempt to make a price higher...Ch. 3 - How does a price floor 521 above the equilibrium...Ch. 3 - What is consumer surplus? How is it illustrated on...Ch. 3 - What is producer surplus? How is it illustrated on...Ch. 3 - What is total surplus? How is it illustrated on a...Ch. 3 - What is the relationship between total surplus and...Ch. 3 - What is deadweight loss?Ch. 3 - Review Figure 3.4. Suppose the government decided...Ch. 3 - Explain why the following statement is false: In...Ch. 3 - Explain why the following statement is false: In...Ch. 3 - Consider the demand for hamburgers. If the price...Ch. 3 - How do you suppose the demographics of an aging...Ch. 3 - We know that a change in the price of a product...Ch. 3 - Suppose there is a soda tax to curb obesity. What...Ch. 3 - Use the four-step process to analyze the impact of...Ch. 3 - Use the four-step process to analyze the impact of...Ch. 3 - Suppose both of these events took place at the...Ch. 3 - Must government policy decisions have winners and...Ch. 3 - Agricultural price supports result in governments...Ch. 3 - Can you propose a policy that meld induce the...Ch. 3 - What term would an economist use to describe what...Ch. 3 - Explain why voluntary Martians improve social...Ch. 3 - Why would a free market mar operate at a quantity...Ch. 3 - Review Figure 3.4 again. Suppose the price of...Ch. 3 - Table 3.8 shows information on the demand and...Ch. 3 - The computer market in recent years has seen many...Ch. 3 - Table 3.9 illustrates the markets demand and...Ch. 3 - Table 3.10 shows the supply and demand for movie...Ch. 3 - A low-income county decides to set a price ceiling...
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