ECON 208 Lecture Notes - Lecture 10: Price Ceiling, Price Floor, Demand Curve

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4 Apr 2016

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ECON 208 Full Course Notes

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Legislated minimum wages (price floor) - make firms and some workers worse off, But benefit those workers who retain their jobs. Rent controls (price ceilings) - make some tenants better off at the expense of landlords (and harm other tenants) Price corresponding to a specific quantity demanded is the highest price consumers will pay (if higher consumers will not buy) As shown by the height of the demand curve. Price corresponding to a specific quantity supplied is the lowest price producers are willing to accept. Height of the supply curve (if lower suppliers will not produce) For each price on the demand - shows. The value consumers receive from consuming that pizza. For each price on the supply - shows. The additional cost to firms ofconsuming that pizza. Consumer surplus at a given quantity (price willing to pay) - (actual price) [(price willing to pay) - (actual price)]*base quantity. Producer surplus (actual price) - (cost willing to pay)

Related Questions

17. Which of the following is a determinant of supply?

A. Tastes and preferences

B. Price of a complementary good

C. Consumer income

D. Technology

18. A market is in equilibrium:

A. provided there is no surplus of the product

B. at all prices above that shown by the intersection of the supply and demand curves

C. if the amount producers want to sell is equal to the amount consumers want to buy

D. whenever the demand curve is downsloping and the supply curve is upsloping.

19. If the market price is above the equilibrium price:

A. A shortage will occur and producers will produce more and lower prices

B. A surplus will occur and producers will produce less and lower prices

C. A surplus will result and consumers will bid prices up

D. Producers will make extremely high profits

20. The market system automatically corrects a surplus condition in a competitive market by:

A. Raising the price of the commodity in question while increasing the quantity demanded

B. Raising the price of the commodity in question while decreasing the quantity demanded

C. Reducing the price of the commodity in question while increasing the quantity demanded

D. Reducing the price of the commodity in question while decreasing the quantity demanded

21. The price elasticity of demand measures:

A. buyer responsiveness to price changes.

B. the extent to which demand curve shifts as incomes change.

C. the slope of the demand curve.

D. how far business executives can stretch their fixed costs

22. The elasticity of demand for a product is likely to be greater:

A. if the product is a necessity, rather than a luxury good.

B. the greater the amount of time over which buyers adjust to a price change

C. the smaller the proportion of one's income spent on the product.

D. the smaller the number of substitute products available.

23. Market failure is said to occur whenever:

A. private markets do not allocate resources in the most economically desirable way

B. prices rise

C. some consumers who want a good do not obtain it because the price is higher than they are willing to pay

D. government intervenes in the functioning of private markets.

24. A negative externality or spillover cost occurs when:

A. firms fail to achieve allocative efficiency.

B. firms fail to achieve productive efficiency.

C. the price of the good exceeds the marginal cost of producing it.

D. the total cost of producing a good exceeds the costs borne by the producer

violethare146

There is a market for polio vaccines. Demand is given by Qd=180 -4Pd, where Pd is the price of the vaccine paid by consumers and Qd is the number of vaccines consumed divided by ten million. The supply of vaccines is given by Qs=2Ps-60 with Ps and Qs being the price received by suppliers and the number of vaccines supplied divided by ten million.

1) Calculate equilibrium algebraically.

2) Define the term externality and discuss why the government may want to subsidize vaccinations.

3) Assume that the government gives consumers a subsidy for each vaccine that they consume. What happens to the demand curve? To the supply curve? Does the equilibrium quantity go up or down? Does the price that producers receive go up or down? By more or less than the amount of the subsidy?

4) Now assume that the government gives a subsidy to each producer for each vaccine that gets produced. What happens to the demand curve? To the supply curve? Does the equilibrium quantity go up or down? Does the net price that consumers pay go up or down? By more or less than the amount of the subsidy?

5) Instead, suppose that the government wants producers to make more vaccines and implements a price floor: consumers must pay at least $42 for the vaccine. Is there an equilibrium in this market? How many vaccines are produced? How many are consumed?

6) Lastly, the government wants more people to become vaccinated, so it implements a price ceiling: consumers will pay at most $36 for the vaccine. Is there an equilibrium in this market? How many vaccines are produced? How many are consumed? Who will get vaccinated?

viridianbeetle223

1.) An excise tax on a good typically reduces the net price received by the seller. (TRUE/FALSE)

2.) The burden of an excise tax on gasoline falls entirely on consumers of gasoline. (TRUE/FALSE)

3.) Rent controls are one of the few examples of a price floor in market economies. (TRUE/FALSE)

4.) Imposing a price ceiling below the equilibrium price of a good often leads to_____.

A) A greater supply of the good

B) A black market for the good

C) A rightward shift of the supply curve for the good.

D) A leftward shift of the demand curve for the good.

E) All of these

5.) Which of the following is true of price floors and ceilings?

A) Lead to the same price and quantity as in competitive market.

B) Lead to technical efficiency

C) Cause the demand curve to shift left

D) Usually result from government intervention

E) Cause the supply curve to shift right.

6.) Price ceilings often lead to black markets. (TRUE/FALSE)

7.) When minimum wage is above the equilibrium wage what occurs?

A) There will be a shortage of labor

B) There will be no effect on the number of people employed

C) There will be an increase in unemployment rate

D) There will be a decrease in unemployment rate

8.) An excise tax on a good typically reduces the price paid by the consumer (TRUE/FALSE)

9.) If a price ceiling is below the equilibrium price is imposed on a market, it will cause the quantity demanded to rise and the quantity supplied to fall. (TRUE/FALSE)

10.) Price floors often lead to black markets. (TRUE/FALSE)

11.) If an excise tax is imposed on restaurant meals what occurs?

A) Fewer meals will be produced and sold

B) More meals will be produced and sold

C) Market price of the meals will fall

D) Government tax revenue will fall.

mauveyellowjacket715

ECON 208 Lecture Notes - Lecture 10: Price Ceiling, Price Floor, Demand Curve

ECON 208 Full Course Notes

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