A.kind but firm
B.generous and loving
C.kind and ready to compromise
D.firm but ready to compromise
B、appears different shades of blue
C、often with waves and currents
D、contains various types of plant and marine animal life
E、peace
F、tranquility
G、expansiveness
H、the unknown
I、the power of nature
为什么当厂商在产品市场具有垄断势力时,它对劳动力的需求曲线比厂商是竞争性生产时弹性小?
Why is a firm's demand for labor curve more inelastic when the firm has monopoly power in the output market than when the firm is producing competitively?
一家企业的固定生产成本为5000美元,边际生产成本为常数,为500美元/单位产品。
(1)企业的总成本函数是什么?平均成本呢?
(2)如果企业想使其平均总成本最低,它应该选择非常大的产量还是比较小的产量?解释你的结论。
A firm has a fixed production cost of $ 5000 and a constant marginal cost of production of S 500 per unit produced.
a. What is the firm' s total cost function? Average cost?
b. If the firm wanted to minimize the average total cost,would it choose to be very large or very small? Explain.
假定某公司必须支付笔固定数目的年度特许权税费, 这笔费用与该公司的产量无关。
(1)这笔费用将如何影响公司的固定成本、边际成本和平均成本?
(2)现假定该公司需支付一笔与其产量成比例的税费。那么,该费用又是如何影响公司的固定成本、边际成本以及平均成本的?
Suppose a firm must pay an annual tax, which is a fixed sum , independent of whether it produces any output.
a. How does this lax affect the firm 's fixed, marginal, and average costs?
b. Now suppose the firm is charged a lax that is proportional to the number of items it produces. Again, how does this tax affect the firm ' s fixed, marginal, and average costs?
对竞争性行业中的一个厂商的售价为5美元的产品征收销售税为1美元。
(1)税收是如何影响厂商的成本曲线的?
(2)厂商的价格、产出、利润会发生哪些变化?
(3)是否会有厂商进入或退出该行业?
A sales tax of S 1 per unit of output is placed on a particular firm whose product sells for $5 in a competitive industry with many firms.
a. How will this lax affect the cost curves for the firm?
b. What will happen to the firm' s price, output, and profit?
c. Will there be entry or exit in the industry?
一家竞争性厂商的短期成本函数如下:
C(q)=q3-8q3+30q+5
(1)求出MC、AC和AVC,并在图形上表示出来。
(2)当价格位于哪一区间时厂商产量为零?
(3)在图上标出厂商的供给曲线。
(4)当价格为多少时企业产量为6?
A competitive firm has the fallowing short - run cost function: C(q)=q3-8q2+30q+5.
a. Find MC, AC, and AVC and sketch them on a graph.
b. Al what range of prices will the firm supply zero output?
e. Identify the firm's supply curve on your graph.
d. At what price would the firm supply exactly 6 units of output?
A firm uses cloth and labor lo produce shirts in a factory that it bought for S 10 million. Which of its factor inputs are measured as flows and which as stocks? How would your answer change if the firm had leased a factory instead of buying one? Is its output measured as a flow or a stock? What about its profit?