EBK MICROECONOMICS
5th Edition
ISBN: 9781118883228
Author: David
Publisher: YUZU
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Question
Chapter 5, Problem 9RE
To determine
(a)
To classify the given statement as a positive or a negative network externality.
To determine
(b)
To classify the given statement as positive or negative network externality.
To determine
(c)
To classify the given statement as positive or negative network externality.
To determine
(d)
To classify the given statement as positive or negative network externality.
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Question 10
Which of the following startements about network externalities is CORRECT?
Air pollution is an example of a network externality.
For a good with network externalities, the number of people who are willing to
buy a unit of the good is uniquely determined by the price.
Network externalities are always positive.
The manufacturer of a new good with network externalities might give away a
free version of the good.
For a good with network externalities, one person's valuation of the good is
always increasing in the number of other people using the good.
Imagine, we are in ancient Greece. Praxilla lives in Athens and derives utility from reading poems and from eating cucumbers.
Praxilla gets 30 units of marginal utility from her first poem, 27 units of marginal utility from her second poem, 24 units of marginal utility from her third poem, and so on, with marginal utility declining by three units for each additional poem.
Praxilla gets six units of marginal utility for each of her first three cucumbers consumed, five units of marginal utility for each of her next three cucumbers consumed, four units of marginal utility for each of the following three cucumbers consumed, and so on, with marginal utility declining by one for every three cucumbers consumed.
A poem costs three bronze coins, but a cucumber only costs one bronze coin. Praxilla has 18 bronze coins.
1. Sketch Praxilla’s budget set between poems and cucumbers, placing poems on the vertical axis and cucumbers on the horizontal axis. Start off with the choice of zero poems and 18…
At the start of the week, Marie decides to buy a pie. Does this imply that the utility she receives from this pie is greater than or less than her opportunity cost of purchasing the pie?
Marie is thinking about purchasing a second pie. Do we expect the marginal utility she receives from the second pie to be greater than, less than, or equal to the marginal utility she receives from the first pie? Explain your answer.
Chapter 5 Solutions
EBK MICROECONOMICS
Ch. 5 - Prob. 1RECh. 5 - Prob. 2RECh. 5 - Prob. 3RECh. 5 - Prob. 4RECh. 5 - Prob. 5RECh. 5 - Prob. 6RECh. 5 - Prob. 7RECh. 5 - Prob. 8RECh. 5 - Prob. 9RECh. 5 - Prob. 10RE
Ch. 5 - Prob. 5.1PCh. 5 - Prob. 5.2PCh. 5 - Prob. 5.3PCh. 5 - Prob. 5.4PCh. 5 - Prob. 5.5PCh. 5 - Prob. 5.6PCh. 5 - Prob. 5.7PCh. 5 - Prob. 5.8PCh. 5 - Prob. 5.9PCh. 5 - Prob. 5.10PCh. 5 - Prob. 5.11PCh. 5 - Prob. 5.12PCh. 5 - Prob. 5.13PCh. 5 - Prob. 5.14PCh. 5 - Prob. 5.15PCh. 5 - Prob. 5.16PCh. 5 - Prob. 5.17PCh. 5 - Prob. 5.18PCh. 5 - Prob. 5.19PCh. 5 - Prob. 5.20PCh. 5 - Prob. 5.21PCh. 5 - Prob. 5.22PCh. 5 - Prob. 5.23PCh. 5 - Prob. 5.24PCh. 5 - Prob. 5.25PCh. 5 - Prob. 5.26PCh. 5 - Prob. 5.27PCh. 5 - Prob. 5.28PCh. 5 - Prob. 5.29PCh. 5 - Prob. 5.30PCh. 5 - Prob. 5.31PCh. 5 - Prob. 5.32PCh. 5 - Prob. 5.33P
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