A、increase by $50
B、decrease by $50.
C、increase by less than $50.
D、increase by more than $50.
A、increase by $50
B、decrease by $50.
C、increase by less than $50.
D、increase by more than $50.
What should a firm consider in designing a new pay system?
A.The value of each job alone.
B.The method of calculating the pay.
C.The requirements of each job.
D.The labor supply and the cost of living.
Consider the following figure. Suppose the world price of steel is given and constant at $200 per ton and the Mexican government provides a subsidy of $200 per ton to its steel producers, as indicated by the supply schedule SM (with subsidy).As a result of the subsidy, the welfare loss to Mexico due to inefficient domestic production equals: ___________.
A、$200
B、$400
C、$600
D、$800
Which of the following was NOT stated in the passage?
A.Many illegal workers look for work in areas near major cities.
B.Employers never supply transportation to the place of work.
C.Illegal workers do not present any documents in order to get the job.
D.The illegal workers do jobs that others would consider undesirable.
Consider a hardware supply warehouse that is contractually obligated to deliver 1,000 units of a specialized fastener to a local manufacturing company each week. Each time warehouse places an order for these items from its supplier, an ordering and transportation fee of $20 is charged to the warehouse. The warehouse pays $1.00 for each fastener. Annual holding cost is 25 percent of inventory value, or $0.25 per year. The warehouse manager would like to know how much to order when inventory gets to zero (assuming the manufacturing plant operates for 50 weeks a year). Please answer the following questions: (Please write formulas to get the results) Demand D(per year) = Fixed setup cost K = Inventory holding cost h per item per time unit, h = Economic Order Quantity Q* = Number of orders per unit time = Length of order cycle (cycle time) = Total cost per unit time =
A.The sheep was chosen as an ideal subject because of its genetic development, not for its precedence as a research subject.
B.The human embryo comes to rely upon its own genetic code at an earlier stage of development than the mice embryo.
C.The unfertilized sheep egg acquires a limitless supply of protein from the mother' s ovary.
D.The earlier the foreign nucleus assumes genetic control of the embryo, the more successful it will likely be.
E.The foreign nucleus transplanted to an embryo may be consider "older" than the nucleus it replaced.
Gentlemen,
Your name has been brought to our (141) as one of the reliable importers. Therefore, I am writing with a keen interest in having business with you.
We have been engaged in exporting goods to all over the world, enjoying a good reputation for many years. Thanks to our excellence in conducting export business and close connections with the best sources of supply, we may well be sure that (142) you favorably consider our proposal, we are in a position to supply you with our goods at competitive prices. I am (143) sending you a copy of our complete catalog in which we trust you will find something that would suit for your trade. If you would care to deal with us, we shall be pleased to give you further details of business.
For any information respecting our standing and reputation, don't hesitate to contact us.
We look forward to your early and favorable reply.
Yours truly,
John Gray, General Director
(41)
A.objective
B.destination
C.eagerness
D.attention
考虑黏性工资模型中的下列变动。
a.假设劳动合约规定名义工资完全根据通货膨胀指数化。这就是说,名义工资要调整到能完全补偿消费物价指数的变动。完全指数化如何改变这个模型中的总供给曲线?
b.现在假定指数化只是部分的。就是说,CPI每提高一次,名义工资就增加,但增加的百分比较小。部分指数化如何改变这个模型中的总供给曲线?
Consider the following changes in the sticky-wage model.
a.Suppose that labor contracts specify that the nominal wage be fully indexed for inflation. That is, the nominal wage is to be adjusted to fully compensate for changes in the consumer price index. How does full indexation alter the aggregate supply curve in this model?
b.Suppose now that indexation is only partial.
That is, for every increase in the CPI, the nominal wage rises, but by a smaller percentage. How does partial indexation alter the aggregate supply curve in this model?
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