題目:A firm in pure competition would shut down when
答案:price is less than average total cost.
108.12.29
Nick can purchase each milkshake for $2. For the first milkshake purchased Nick is willing to pay $4, for the second milkshake $3, for the third milkshake $2 and for the fourth milkshake $1. What is the value of Nick's consumer surplus?
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算法應該是2+1+1-1=3
答案:C ,3
2018.12.30
題目:
If a fall in the price of good A increases the quantity demanded of good B,
A and B are complements
109.01.01題目
A competitive firm will tend to expand its output so long as:
Marginal revenues is greater than marginal cost.
【題目】 A profit-maximizing firm in a competitive market is able to sell its product for $7. At its current level of output, the firm’s average total cost is $10. The firm’s marginal cost curve crosses its marginal revenue curve at an output level of 9 units. The firm experiences a
答案:loss of exactly $27.
【題目】A multitasking operating system developed in the early 1970s at Bell Laboratories:
答案:UNIX
A freeze that destroys half of the water lili crop in Tainan would likely raise the price of water lily,
答案 reducing the quantity demanded for water lily and increasing the demand for tea
2020.01.05
【題目】Q： Suppose the price elasticity of demand for tickets of Taiwan High Speed Railway (THSR) is 1.5.Ceteris paribus, when THSR reduces its prices, its revenue
【解答】：C will go up.
2020.01.06
題目:
Good A and good B are substitutes in production.
The demand for good A increases so that the price of good A rises.
The increase in the price of good A shifts the
答案:supply curve of good B leftward.
2020.01.07
【題目】Q：Suppose the demand and supply functions for a certain goods are given
9.0
1090108
題目:
If the price of the Walkman is below the equilibrium price, there will be a _______ of Walkmans and the price will _______. surplus; fall surplus; rise shortage; fall shortage; rise
答案: shortage; rise
本帖最後由 ksc 於 2020-6-13 00:06 編輯
題目:In the short run the magnitude of the own price elasticity of demand for ice cream:
is the same as in the long run.
is lower than in the long run.
is higher than in the long run.
does not depend on the fact that ice cream can be frozen.
答案 : is lower than in the long run.
2020.01.09
【題目】
Suppose that the price of eggs increases from 75 cents to $1.00 per dozen and as a result a typical farmer experiences a decrease in egg sales from 300 to 200 dozen per week. Using the method of average values, the price elasticity of demand is
答案:1.4
2020.01.10
【題目】 If the market price is higher than the equilibrium price.
a surplus exists and the market price will fall until it equals the equilibrium price and the surplus is eliminated.
2020.01.11
Which of the following system is used to manage information about customers, interact with customers, and to improve a company's relationship with its customers?
答案 CRM