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There are two firms in the cement industry, Acme and Bollard. The demand curve for cement is given by q = 450 - 0.25p. Each firm has one manufacturing plant and each firm i has a cost function C(qi)
Assume that the insurance market is perfectly competitive. What is the major reason for raising the premium? Adverse selection: less healthy people join the pool of insured and hence increase the risk
Derive the ordinary demand curve for X and Y assuming that U=XY. Calculate the price and income elaasticities,If Py=1,M=100 derive the compensated demand curve for X and compare its slope with the
Use aggregate demand and aggregate supply curves to illustrate the difference between cost push inflation and demand pull inflation and mention possible causes of each type of inflation.
20,000 more workers are willing to work as school teachers, plot the new supply curve and find the new wage and employment level. why doesn't employment grow by 20,000?
If you were a manager at PepsiCo, would you try to convince your colleagues that introducing the new soft drink is the most profitable strategy? Why or why not?
What is Frank's reservation wage (i.e. the wage that makes him indifferent between working and not working)? If the market wage is £5 per hour how many hours will Frank work per week?
A Treasury bond that matures in 10 years has a yield of 6%. A 10-year corporate bond has a yield of 8%. Assume that the liquidity premium on the corporate bond is 0.5%. What is the default risk pre
The price elasticity of demand varies from 1.5 to 0.75. What can you say about total revenue curve over these two ranges of the demand curve as price falls?
Determine whether any given individual is a high- or low-volume transaction investor. Design a self-selection mechanism that permits you to identify each type of investor.
Find the total revenue and marginal revenue functions for men and women. What level will DryMax set for Qw and Qm? What prices will prevail, and what will the drycleaner's profit be?
Borrow from the nation with the lower nominal interest rate, invest in the nation with the higher nominal interest rate, and profit from the interest-rate differential. Do you see any potential prob
A consumer has the utility function U(X,Y) = min(2X,3Y). Initially the price of X is $3 (px=3) and the price of Y is $2 (py=2). Our consumer has an income of $195 (m=195). Now assume that the price
One of the bidders is Sue, who knows her own valuation is $200. What is Sue's optimal bidding strategy in a second-price sealed-bid auction.
Suppose that demand for a product is Q = 1,200 - 4P and supply is Q = -200 + 2P. Furthermore, suppose that the marginal external damage of this product is $8 per unit. How many more units of this p
Compare and Contrast the pure market and pure command economic system. Where does the United States fit in on this continnum?
Consider the inverse demand function for mangos, which is defined by the equation p = 91 - 5q, where q is the number of crates that are sold. the inverse supply function is defined by p = 3 + 6q. In
A profit-maximizing firm in a competitive market is currrently producing 100 units of output. It has average revenue of $10, average total cost of $8, and fixed costs of $200. What are this firm's
What do you think about the relationship between tort law and commercial productivity in the United States? Do you believe that companies should enjoy greater protections against potential tortfeaso
Is there anything that can point us towards an equitable solution to this problem while still protecting the environment we all share? What is that solution?
Critically evaluate the theory and empirical evidence on the optimality criterion for choosing an exchange rate regime. put into consideration cost of international transaction, long-run inflation
If a $50 billion decrease in investment spending causes income to decline by $50 billion in the first round of the multiplier process and by $25 in the second round, the multiplier in the economy is
Which of the production functions you have studied in this course would appropriately describe the production process at UJava? Give an example of such a production function, where B represents ounces
why the economy is experiencing high unemployment and what the government should do about it, how would each economist explain unemployment and what policies would each advocate?
Considering the determinants of productivity, list and explain some things that would tend to prohibit or limit a poor country's ability to catch up with the rich ones.