If there were five firms in an industry each with a 20% market share, what would the Herfindahl-Hirschman Index equal?
a. 80%
b. 800
c. 1,600
d. 2,000
d
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Suppose a country has 100 westerners and 100 easterners. A westerner can produce either 6 units of food or 2 units of national defense; an easterner can produce either 2 units of food or 1 unit of national defense
a. Show that easterners have a comparative advantage in the production of defense. b. Suppose this country has decided it wants to produce 60 units of defense. Would the country have more food to consume if the westerners produced these 60 units of defense or if the easterners produced this defense? c. Why should you have anticipated your answer to part (b) of this question? d. Now suppose this country institutes a draft and chooses people for the military randomly. Suppose further that it drafts 20 westerners and 20 easterners (who together will produce 60 units of defense). How much food will the country produce if it chooses to have a military draft? e. Compare the cost in terms of foregone food production under a draft to the cost under a volunteer army where the country pays the easterners enough to persuade them to become soldiers.
An example of a macroeconomic model is one that considers
a. how the price of chicken influences the quantity of chicken bought. b. why the size of the total national output depends on the size of total spending. c. how the output of a product is influenced by the cost of production for the product. d. All of these.
These are the cost and revenue curves associated with a firm.
Assuming the firm in the graph shown is producing Q1 and charging P3, it is likely showing the cost and revenue curves of a monopolistically competitive firm that is:
A. earning zero economic profits. B. earning positive economic profits. C. It is impossible to tell from the graph provided. D. earning negative economic profits.
The skills and knowledge gained by a worker through education and experience are ____________ .
a. production possibilities. b. physical capital. c. human capital. d. entrepreneurial.