Economics : Micro 4
4th Edition
ISBN: 9781305436855
Author: MCEACHERN
Publisher: CENGAGE L
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Question
Chapter 4, Problem 6.13PA
To determine
If the given statements as True, false, or uncertain and explanation for each option chosen.
Concept Introduction:
Equilibrium refers to a situation where quantity demanded of the good equals the quantity supplied of the good.
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Assume gadgets are sold in a competitive market, the equilibrium price is $6, and the equilibrium quantity is 500 units.
(a) Using the numerical values above, draw a correctly labeled graph of the market for gadgets and show each of the following.
(i) The equilibrium price
(ii) The equilibrium quantity
(b) At a price of $8 per unit, will there be a surplus or a shortage in the market? Explain.
(c) Assume gadgets now become more popular. On your graph in part (a), show the effect of the increase in gadgets' popularity on the equilibrium price and quantity of gadgets.
(d) Assume instead there is an increase in the price of tin, a major input in producing gadgets. What will be the effect of an increase in the price of tin on the market for gadgets?
(e) If both changes in part (c) and part (d) occurred simultaneously, will the equilibrium quantity of gadgets increase, decrease, remain unchanged, or be indeterminate? Explain.
Assume gadgets are sold in a competitive market, the equilibrium price is $6, and the equilibrium quantity is 500 units.(a) Using the numerical values above, draw a correctly labeled graph of the market for gadgets and show each of the following.(i) The equilibrium price(ii) The equilibrium quantity(b) At a price of $8 per unit, will there be a surplus or a shortage in the market? Explain.(c) Assume gadgets now become more popular. On your graph in part (a), show the effect of the increase in gadgets' popularity on the equilibrium price and quantity of gadgets.(d) Assume instead there is an increase in the price of tin, a major input in producing gadgets. What will be the effect of an increase in the price of tin on the market for gadgets?(e) If both changes in part (c) and part (d) occurred simultaneously, will the equilibrium quantity of gadgets increase, decrease, remain unchanged, or be indeterminate? Explain.
Assume gasoline is sold in a competitive market, the equilibrium price is $50 per barrel, and the equilibrium quantity is 1000 barrels.
(a) Using the numerical values above, draw a correctly labeled graph of the gasoline market and show each of the following.
(i) The equilibrium price
(ii) The equilibrium quantity
(b) At a price of $40 per barrel, will there be a surplus or a shortage in the market? Explain.
(c) Assume new oil wells are discovered. On your graph from part (a), show how this change will affect the equilibrium price and quantity in the market for gasoline.
(d) Assume instead there is an increase in the price of gasoline-operated automobiles. How will this change affect the market for gasoline? Explain.
(e) If both changes in part (c) and part (d) occurred simultaneously, what will happen to the equilibrium price and quantity of gasoline?
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- An increase in supply and a decrease in demand occur in a market. What happens to the equilibrium price and quantity? A.) The equilibrium price decreases; the equilibrium quantity increases. B.) The equilibrium price increases; the equilibrium quantity decreases. C.) The equilibrium price increases; the change in the equilibrium quantity is uncertain. D.) The equilibrium price decreases; the change in the equilibrium quantity is uncertain.arrow_forwardplease select the correct answer.1.The relative price of a product can fall when its money grows if: a)consumers want it enough (b) other prices increase at a lower rate (c) other prices increase increase even more (d) other prices decline 2.if there is consumer sovereignty, consumers are able to (a) control the price at which they buy products (b) control the quantity of the products that are offered in the market (c) determine how resources are allocated through their buying decisions (d) for business to lower prices. 3. consumers have benefited from the growth of the internet because (a) it is free. ( b) it provides them with the truth. (c) it gives a wider variety of products from which to chose. (d) it allows them to keep their personal information secret.arrow_forwardQuestion 27 Assume new cars are normal goods. What will happen to the equilibrium price of new cars if price of gasoline falls and the price of steel used in cars falls? Price will fall, and the effect on quantity is ambiguous. Quantity will rise, and the effect on price is ambiguous. Quantity will fall, and the effect on price is ambiguous. Price will rise, and the effect on quantity is ambiguous.arrow_forward
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