8. Consider a general equilibrium model with two commodities. The excess demand functions for the two commodities are: El = (2P₁) ¹ (P₁+2P₂) - 1 E2 = (2P₂)¹ (P₁+2P₂) - 2 Solve for the equilibrium price vector. What can you say about the stability of the model?
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- In the following question(s) you are asked to determine, other things equal, the effects of a given change in a determinant of demand or supply for product X upon (1) the demand (D) for, or supply (S) of, X, (2) the equilibrium price (P) of X and (3) the equilibrium quantity (Q) of X. Refer to the above. An increase in the price of a product that is a close substitute for X will: Group of answer choices a. decrease D, increase P, and decrease Q. b. increase D, increase P, and decrease Q. c. increase D, increase P, and increase Q. d. increase D, decrease P, and increase Q.8. Consider a general equilibrium model with two commodities. The excess demand functions for the two commodities are: E1 (2P₁)¹ (P₁+2P₂) - 1 E2 == (2P2)¹ (P₁+2P₂) - 2 (a) Is Walras' law satisfied? (b) Are the goods substitutes or complements?Due to a recession that lowered incomes, the 2008 market prices for last-minute rentals of U.S. beachfront properties were lower than usual. Suppose that the inverse demand function for renting a beachfront property in Ocean City, New Jersey, during the first week of August is Derive the equilibrium price, p, and the quantity, Q", in terms of Y. The equilibrium quantity, Q', ist p=1000-Q+= Y where Y is the median annual income of the people involved in this market, Q is quantity, and p is the rental price. The inverse supply function is Q Y 50 p= Q² = 10
- 10) Suppose the price of X rises by 20 % on January 10, 2021 and that by March 10, 2021 the quantity of X demanded has fallen by 5 %. What must be true (ceteris paribus) about the quantity of X demanded as of December 10, 2021? a) it must be no greater than it was on March 10b) it must be at least 20% above what it was on January 10c) it must be greater than it was on March 10In the following question you are asked to determine, other things equal, the effects of a given change in a determinant of demand or supply for product X upon (1) the demand (D) for, or supply (S) of, X; (2) the equilibrium price (P) of X; and (3) the equilibrium quantity (Q) of X. An increase in the price of a product that is a complement to X will Multiple Choice increase D, increase P, and decrease Q. increase D, increase P, and increase Q. decrease D, decrease P, and decrease Q. decrease S, decrease P, and decrease Q.10) Suppose the price of X rises by 20 % on January 10, 2021 and that by March 10, 2021 the quantity of X demanded has fallen by 5 %. What must be true (ceteris paribus) about the quantity of X demanded as of December 10, 2021? a) it must be no greater than it was on March 10 b) it must be at least 20% above what it was on January 10 c) it must be greater than it was on March 10 d) it cannot be determined with the given information
- In the following question you are asked to determine, other things equal, the effects of a given change in a determinant of demand or supply for product X upon (1) the demand (D) for, or supply (S) of, X; (2) the equilibrium price (P) of X; and (3) the equilibrium quantity (Q) of X. If X is a normal good an increase in income will Multiple Choice increase D, increase P, and increase Q. increase S, increase P, and increase Q. decrease S, increase P, and increase Q. decrease D, decrease P, and increase QExercise 2.1 In this exercise, you will analyze the supply-demand equilibrium of a city under some special simplifying assumptions about land use. The assumptions are: (i) all dwellings must contain exactly 1,500 square feet of floor space, regardless of location, and (ii) apartment complexes must contain exactly 15,000 square feet of floor space per square block of land area. These land-use restrictions, which are imposed by a zoning authority, mean that dwelling sizes and building heights do not vary with distance to the central business district, as in the model from chapter 2. Distance is measured in blocks.Ethanol, a fuel, is made from corn. Ethanol production increased 5.5 times from 2000 to 2008 and another 34% from 2008 to February 2013 (www.ethanolrfa.org). What effect did this increased use of corn for producing ethanol have on the price of corn and the consumption of corn as food? 1.) Use the line drawing tool to draw either a new demand curve (D2) or a new supply curve (S,) that shows how the increased use of corn for producing ethanol affects the market for corn as food, Properly label this line. 2.) Use the point drawing tool to indicate the new market equilibrium. Label this point 'e2'. Carefully follow the instructions above, and only draw the required objects. What happens to the equilibrium price and equilibrium quantity of corn as food? In the market for corn as food, the equilibrium price V and the D1 Q1 equilibrium quantity Q, quantity of corn as food ... $. price of corn
- In the following question you are asked to determine, other things equal, the effects of a given change in a determinant of demand or supply for product X upon (1) the demand (D) for, or supply (S) of, X; (2) the equilibrium price (P) of X; and (3) the equilibrium quantity (Q) of X A decrease in the price of a product that is a complement to X will increase D, increase P, increase Q increase D, decrease P, increase Q increase D, increase P, decrease Q decrease D, decrease P, increase Q shift D left with no change in P and QIn the following question you are asked to determine, other things equal, the effects of a given change in a determinant of demand or supply for product X upon (1) the demand (D) for, or supply (S) of, X; (2) the equilibrium price (P) of X; and (3) the equilibrium quantity (Q) of X. If X is an inferior good, a decrease in income will: Multiple Choice increase D, increase P, and increase Q. increase S, decrease P, and increase Q. decrease D, decrease P, and decrease Q. decrease D, decrease P, and increase Q.In the following question you are asked to determine, other things equal, the effects of a given change in a determinant of demand or supply for product X upon (1) the demand (D) for, or supply (S) of, X; (2) the equilibrium price (P) of X; and (3) the equilibrium quantity (Q) of X. An increase in the price of a product that is a close substitute for X will