1. Consider an industry with a supply function given by Q =−300 + 15P .
The market demand function is given by P = $25
(a) Draw a diagram that shows producer surplus and variable cost at the
equilibrium point. (make sure to indicate euilibrium quantity).
(b) Compute the producer surplus and variable cost of the industry at
the equilibrium point.
(c) What’s the consumer surplus at the equilibrium price? Why?
(d) What effect on consumer and producer surplus (welfare) would a
government total market production limit of q=50 have?
1. Consider an industry with a supply function given by Q =−300 + 15P . The...
The market supply in a competitive industry is p = Q and demand is p = 100 - Q. Production creates pollution with a social cost of $1 per unit of output. In response to environmentalists, the government creates a tax of $2 per unit. (a) (9 points) Calculate the price and quantity for the competitive equilibrium, the social optimum, and the equilibrium with the tax. (b) (9 points) Show these three points in a graph. Calculate the consumer surplus,...
Suppose that the demand curve for sorghum is Q = 120 - 69and the supply curve is Q=15p. The government imposes a price ceiling of P_{c} = 3a. What effect does this have on the equilibrium quantity, consumer surplus, producer surplus. and deadweight loss?b. Who wins and who loss
Consider a market with demand and supply functions: Supply function: ? = 40? − 40 Demand function: ? = 200 − 20? a. Draw the demand-supply curves. Find equilibrium price and quantity. Find consumer surplus, producer surplus, and total surplus in the graph. b. Calculate exact size of consumer surplus, producer surplus, and total surplus, respectively. Welfare effects of a price control. The government sets a price floor at $5. c. Find the market price and quantity traded, and the...
Consider a perfectly competitive industry in which each firm i has a total cost function given by the equation: TC= 128 + 4q+2q^2. Further assume that the industry demand function is given by the following: P = 84 – 2Q. a) Describe the long run market equilibrium. That is, identify the equilibrium price and quantity, output for each firm, the number of firms in the industry and the level of producer and consumer surplus. What is the value of own...
Total economic surplus The following diagram shows supply and
demand in the market for smartphones. Use the black point (plus
symbol) to indicate the equilibrium price and quantity of
smartphones. Then use the green point (triangle symbol) to fill the
area representing consumer surplus, and use the purple point
(diamond symbol) to fill the area representing producer
surplus.
8. Total economic surplus The following diagram shows supply and demand in the market for smartphones. Use the black point (plus symbol)...
1. the supply function for farm labor is given by W = 2 + 4L. A Government program raises W from the competitive value 82 to 90. Find the increase in worker surplus. 2. Demand and short-run supply are given by p=1/2 q :Supply p= 12-q :Demand a) Find the equilibrium values for P and Q. b) The government adopts a price support program setting the support price equal to 6. Find the equilibrium levels of production, consumption, and the...
Consider the Bolivian market for lemons. The following graph shows the domestic demand and domestic supply curves for lemons in Bolivia. Suppose Bolivia's government currently does not allow international trade in lemons. Use the black point (plus symbol) to indicate the equilibrium price of a ton of lemons and the equilibrium quantity of lemons in Bolivia in the absence of international trade. Then, use the green triangle (triangle symbol) to shade the area representing consumer surplus in equilibrium. Finally, use...
11. Total welfare The following graph shows supply and demand in the market for computer keyboards. Use the black point (cross symbol) to indicate the equilibrium price and quantity of computer keyboards. Then use the green point (triangle symbol) to fill the area representing consumer surplus, and use the purple point (diamond symbol) to fill the area representing producer surplus. Demand Equilibrium A Consumer Surplus PRICE (Dollars per keyboard) Producer Surplus Supply 0 10 90 100 20 30 40 50...
Consumer & Producer Surplus If QP = 450 - P and Q* = 2P - 150: a. Solve for the market equilibrium price (P) and market equilibrium quantity (Q*). (4 points) b. Solve for consumer surplus, producer surplus and total surplus. (4 points) 2. Welfare Effects of a Per Unit Tax Given the same demand and supply equations as in question #1, suppose the government imposes a per unit tax of $15: 22 a. Solve for the new equilibrium quantity...
Imagine that you have been given a job as an economic advisor to evaluate a certain competitive US manufacturing industry. Your (accurate) statistical analysis indicates the market is characterized by demand of Qd = 200 - P and supply of Qs = P - 20. Solve for equilibrium price P* and quantity Q*. Depict the supply and demand curves on the usual P, Q diagram. Label all intercepts. Clearly indicate and label the market equilibrium. Graphically indicate the areas of...