Explore BrainMass

Explore BrainMass

    Supply and Demand

    BrainMass Solutions Available for Instant Download

    Oligopoly Quantity competition

    Firm A is the dominant firm in a market where industry demand is given by Qd = 48-4P. There are four "follower" firms, each with long-run marginal cost given by MC= 6 + Qf. Firm A's long run marginal cost is 6. a. Write the expression for the total supply curve of the followers (qs) as this depends on price. (Remember, e

    Industry Structure

    Industry structure is often measured by computing the Four-Firm Concentration Ratio. Suppose you have an industry with 20 firms and the CR is 30%. How would you describe this industry? Suppose the demand for the product rises and pushes up the price for the good. What long-run adjustments would you expect the following this

    Economics and real estate

    Explain why housing prices vary from city to city. Cleary explain how supply and demand affect the prices of the homes and be sure to show your work.

    Calculate the change in consumer surplus

    Rice is traded in a competitive world market. At the world price of $0.10 per pound, unlimited amounts of rice can be imported into Japan for purchase in the Japanese rice market. (e.g. There is an infinite supply of rice at the world price of $0.10 per pound.) The domestic demand and supply of rice in Japan is given by: (

    High Price of Inflation

    My question is : 1)Why are prices generally higher for goods/services in London as opposed to Newcastle, or New York as opposed to San Fran? I understand that inflation is caused by excess demand/liquidity which causes the price of inputs such as raw materials to rise. But is the answer to the above question attributable t

    Supply and Demand Curves Movements and Representations

    Answer true or false and if the statement is false, change it to make it true. A. An increase in demand is represented by a movement up the demand curve. B. An increase in supply is represented by a movement up the supply curve.

    Micro Problems

    I have 3 short Micro problems that I need some help with. Please provide detailed explanations.

    increase in demand and an increase in quantity demanded

    Can you please explain fully the difference between an increase in demand and an increase in quantity demanded, by giving an example of what would cause an increase in quantity demanded and please illustrate the effect of such an increase with a model of supply and demand?

    Demand and Supply Equilibrium Market Price

    Problems: For each of the following problems, provide a mathematical solution, well-labeled diagrams, and written explanations 1) Suppose the demand and supply curves for broccoli in the U.S. market are given by: Qd = 1000 - 5P Qs = 4P - 80 Quantities are in hundreds of bushels per year and price is in dollars per hund

    Short & Medium Term Exchange Rate Changes

    1. What is the "real" exchange rate, and why are changes in it more important than changes in the nominal exchange rate. 2. Does the "real exchange rate" have meaning only for a country, or does it have meaning for a company, as well? Explain. 3. Suppose England's real exchange rate relative to the United States was 1.32

    General economics question

    Need good reliable help to answer this question 4) Suppose the government proposes to cut taxes while maintaining the current level of government expenditures. To finance this deficit, it may either a) sell bonds to the public, or, b) print new money (via Federal reserve cooperation). -What are the likely eff

    Factors that create a drag on the economy

    From The Wall Street Journal, Thursday, December 2, 2004: "Janet Yellen, president of the Federal Reserve Bank of San Francisco, said in a speech yesterday at Arizona State University that sustained high oil prices, business caution, the growing trade deficit, consumers' need to rebuild savings and the waning boost from tax cu

    Calculate the lost consumer surplus.

    Problem 1 The government is attempting to support the alfalfa market price. The market for alfalfa is described in the following figure: graph in attachment (a) If the government purchases enough alfalfa to raise the price from $50/ton to $75/ton, what is the government cost? What is the gain/loss in surplus to the produ

    Gold standard help

    Make the argument, pro's and con's, for returning to the gold standard. List the positive and negative effects of reversing the current policy. E.g., How might this affect international trade? Our trade balance? Our currencies value vis a vis other currencies? Why did the US abandon the standard in the first place? Full

    AS/AD & S/D Models

    Question #4 (a)Why was the AS/AD model developed, and what limitations of the S/D model did it overcome? (b) List a real world example that is not in the text that supports your response. Fully discuss the theory underlying each model, and why the AS/AD model is the preferred way to measure the economy, or is it?

    Discuss Shortages and surpluses

    Describe what happens to a market when Supply and Demand are not in equilibrium. List two instances from your personal experience when you observed the "disequilibria" of supply and demand in a market, and what caused the market to come to equilibrium, if indeed it did. Make sure you fully describe the economic condition st

    Explain substitution and output effects on labor

    Problem: The technology of a firm making high end, solid gold bracelets in Soho (NYC) is described by the production function: q = 6.0 L3/4K1/5 where q is the number of bracelets produced per year, L is the number of metallurgist employed by this firm and K is the number of capital units used, measured in square foo

    Aggregate Demand

    You have been appointed economic advisor to Examland. The mpc is 0.6; investment is $1000; government spending is $8000; consumption is $10000; and next exports are $1000. a. What is the level of income in the country? b. Net export increases by $2000. What will happen to income? c. What will happen to unemployment? (Remember

    ABC analysis for inventory control, EOQ

    Please see the attached file for full problem description. TABLE 11.3 DOLLARS OF ADDITIONAL SALES NEEDED TO EQUAL $1 SAVED THROUGH THE SUPPLY CHAIN PERCENT OF SALES SPENT IN THE SUPPLY CHAIN PRESENT NET PROFIT OF FIRM 30% 40% 50% 60% 70% 80% 90% 2 $2.78 $3.23 $3.85 $4.76 $6.25 $9.09 $16.67 4 $

    Interest rates and the money supply

    1. Explain how the Bank of Canada can influence interest rates and the money supply in Canada. Be specific about the tools that are available to the Bank for such purposes. Explain how these tools would be used for expansionary policy. Question also in attachment.

    Elasticities: Reducing Teenage Smoking and Jackscrew Assembly

    1.1Smokers: Old and New Explain in terms of elasticities, why placing a tax on cigarettes might reduce teenage smoking while simultaneously raising revenues from older smokers with a more-than-a-pack-a-day habit. 1.3 "Part Forces Hawaiian to Cancel 18 Flights" ) The Honolulu Advertiser Monday, February 14, 2000 Karen B

    Profits in competitive firms

    In a short-run situation in which quantity demanded equals quantity supplied in a competitive industry, with price greater than the average cost of the typical firm, A) total profits across the market are negative and some firms will be forced to leave. B) The profit of the typical firm must nonetheless be zero so that fi

    Labor Wages

    Suppose the government imposes a minimum wage of $5. What is the total wage paid to labor in the figure? See attached file for full problem description.

    Excise tax - supply curve

    The government levies an excise tax of 5 cents per unit sold on the sellers in a competitive industry. Both supply and demand curves have some elasticity with respect to price. This tax means that the: A) supply curve shifts to the left by 5 cents, but (unless demand is perfectly elastic) price will not rise. B) supply c

    Price

    29. A shortage of OPEC oil raises oil prices because of: A) the law of elastic supply. B) the law of elastic demand. C) the downward-sloping demand curve. D) all of the above. E) none of the above.

    4465-microecon

    Category: Economics > Microeconomics Subject: Long Run Details: In the economic theory of the firm, we generally discuss only two factors, labor and capital, and in the short run labor is the variable factor and capital is the fixed factor of production. The long run is a period of time that is long enough for all factors of

    Fed Funds market

    Explain why the Fed must normally add reserves to the banking system via open market operations on most days in order to maintain its interest rate target in the Fed Funds market.

    Econometrics, Regression, Tariffs

    1) Consider a competitive market where inverse supply and demand are given by: D: P = 160-2Q S: P = 50+3Q A) Solve for the equilibrium price. B) If a $10 per unit tax is placed on this good, how much of the tax is paid by consumers? How much of the tax is paid by the firm? Show your work and explain in a senten