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Fast Food. Wendy's recently changed the price of their classic Single burger from $1.39 to $1.49. Sales went from 497/day to 366/day. Across the street, the Bojangles chicken sandwich maintained its
The market price is currently $1 per poster. She has fixed cost of $250. Her variable cost are $1000 for the first thousand posters, $800 for te second thousand, and then $750 for each additionl tho
A purely competitive firm finds that the market price for its product is $20. It has a fixed cost of $100 and a variable cost of $10 per unit for the first 50 units and then $25 per unit for all suc
A firm is considering the purchase of a machine with a price tag of $ 18,500. The firm is able to make a down payment of 3,500 and the balance is to be financed with a bank credit at an interest rat
How any years will it take to double the balance in the account If, instead, the investor has the alternative to place the deposit in an account that earns 7% interest compounded annually, how many
Suppose that the one year U.S. interest rate is 5%. If the one year forward rate against the pound is $1.75 per pound and the spot exchange rate is $1.78 per pound, what must the equivalent British
Citigroup has a £10 million deposit in the U.K. that they wish to convert to Swiss francs (Sfr). UBS is willing to switch the pounds to francs at a rate of 2.32 Sfrs per pound. Deutsche Bank w
Suppose that the exchange rate between the Polish Zloty and the U.S. dollar is currently 4 Zls to the dollar. The one year forward rate for the Zloty is 4.5 Zls to the dollar
Suppose that the exchange rate between the Russian ruble and the U.S. dollar is currently $0.03 to the ruble. The one year forward rate for the ruble is $0.025 dollars to the ruble.
The economy is in a recession. The government enacts a policy to increase spending by $2 billion. The MPS is .2. What would be the full increase in real GDP from the change in government spending as
Suppose the cross-price elasticity of demand between goods X and Y is -5. How much would the price of good Y have to change in order to increase the consumption of good X by 50 percent
Suppose in the banking system as a whole, demand deposits are equal to $80,000,000 and reserves are equal to $17,000,000 with a legal reserve ratio of 10%. If the Fed doubles the required ratio
Suppose that the current spot rate between Japan and the US is 4 yen per dollar, the forward rate is 4.04 yen per dollar, and the expected future spot rate is 4.06 yen per dollar.
The short-run total cost curve of a firm in a hypothetical market is given by: STC=10Q2 + 4Q + 100 with short-run marginal cost given by SMC=20Q+ 4. There are 100 firms in the market. Market demand is
part B says "producing Zlurp creates pollution. Each bottle has an external cost of $1. Taking this additional cost into account, what is the total surplus per person in the allocation described in
The Wilson Company's marketing manager has determined that the price elasticity of demand for its product equals -2.2. According to studies he carried out, the relationship between the amount spent
Calculate the marginal product for each additional worker Each unit of output sells for $10. Calculate the value of the marginal product for each worker. Graph the firm's demand schedule.
A discounted note of face value amount X, due in one half year, is valued today at $4992. Find X using a) Compound interest at an effective annual rate of 8% and b) simple interest at an annual rate
The present value of K payable after 2 years is $960. If the force of interest is cut in half, the present value becomes $1200. What is the present value if the effective annual discount rate is cut
Suppose that there are only three types of fruit sold in the United States. Annual sales are 1 million tons of blueberries, 5 million tons of strawberries, and 10 million tons of bananas.
Asecurity analyst specializing in the stocks of the motion picture industry wishes to examine the relation between the number of movie theater tickets sold in December and the annual level of earnin
Our other product, burritos, has a current price of $1.29 and we sell, on average, 190/day. If we drop the price to $1.19 and then sell 224/day, what can we infer about price elasticity Compare the
Suppose in the banking system as a whole, demand deposits are equal to $80,000,000 and reserves are equal to $17,000,000 with a legal reserve ratio of 10%. by how much will the money-creating potent
A firms in a purely competitive industry is currently producing 1000 units per day at a total cost of $450. If the firm produced 800 units per day, it cost would be $300, and if it produced 500 per