Consider a competitive market with aggregate demand function QD = 180 - 3p and aggregate supply function QS = 3p, where p is the price and QD and QS are %3D %3D the demanded and supplied quantity, respectively. One of the following statements is true. Which statement is true? A The market equilibrium is (p = 20, Q = 60). The market equilibrium is (p = 30, Q = 90). %3D C The market equilibrium is (p = 50, Q = 30).
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- After the imposition of the price ceiling (and initial market equilibrium), two events took place in the cement market. First, ABC Limited obtained an efficient technology of production which influenced supply of ABC cement. This was followed by the second event (after a year) where the prices of raw materials for ABC cement production increased. An economist trained in the Havard University is of the view that, the final equilibrium price, after the effect of the second event has been felt, can only be lower than the initial equilibrium price (that is when the two events have not occurred). Another economist trained in the University of Ghana, however, on the other hand thinks the final equilibrium price can only be higher than the initial equilibrium price. By using appropriate diagram(s) briefly explain who is right. If none of the twoeconomists is right, what is your view?Consider the demand function for processed pork in Canada, Qd = = 270.00 - 12p +20p + 3pc +0.002Y The supply function for processed pork in Canada is: Qs p is the price of pork Q is the quantity of pork demanded (measured in millions of kg per year) Solve for the equilibrium price and quantity for pork. The equilibrium price of pork is $ rounded to two decimal places.) = 234.00 + 36p - 60ph Pp is the price of beef = $4 per kg Pc is the price of chicken = $3 per kg Y is the income of consumers = $12,500 Ph is the price of a hog = $1.50 per kg and the equilibrium quantity of pork is million kg per year. (Enter numeric responses using real numbersRefer to the diagram to the right. Q The Market The equation for market demand is given by: 100- Q = 950 – 10p. 90- The equation for market supply is given by: 80- Q = - 400 + 20p. 70- 60- For the numerical questions that follow, answer them using the equations above. Do not rely on the graph. 50-45 40- p = 35.00 At the market equilibrium price of $45, the residual demand for a given firm is: 0 units. (Enter your response as an integer.) 30- 20- At a market price of $35.00, the residual demand for this same firm is: 70 units. (Enter your 10- response as an integer.) 500 0- 100 200 300 400 500 600 700 800 900 1000 dD of this firm's residual demand curve is:-7. (Enter your response rounded to Quantity (per week) The slope, dP one decimal place.) DEC stv E 20 g: 00:38:40 Next PII FB F4 FS F3 & @ $ 2 3 4 5 6 8 { [ R T Y P Q W E S D G H J K L A > C V N M command option command .. .- V - N
- The demand curve is given by the following equation: P = 16 - 2Qd. And the supply curve is given by the following equation: P = 4+4Qs. Find the equilibrium quantity, Q*, and price, P*. O Q'=1; P'=6 O Q'=2; P*=12 O Q'=12; P'=2 O Q'=2; P*=24Suppose that the profit-maximizing quantity ofoutput for a firm in the competitive textile industry is 1 million yards of cloth. If this firm is representative of others in the industry, how can youdescribe total supply in the market, with respectto the number of firms?Consider the demand ftunction for processed pork in Canada, Q, = 796.00 - 37p • 20p, + 3p. + 0.002Y %3D The supply function for processed pork in Canada is: Q = 363.00 + 54p - 60ph pis the price of pork Pp is the price of beof = $4 per kg Q is the quantity of pork demanded Pe is the price of chicken = $3 per kg Y is the income of consumers = $12,500 Ph is the price of a hog = $1.50 per kg (measured in millions of kg per year) Solve for the equilibrium price and quantity for pork. The equilibrium price of pork is S and the equilibrium quantity of pork is milion kg per year. (Enter numeric responses using real numbers rounded up to two decimal places.)
- Suppose the demand equation for shale gas is Qd=10P^-1.8 and the supply equations Qs=2P^0.2What is the equilibrium price and equilibrium quantity?Assume a demand equation: Qd = 9 - 0.1p - Pc + 0.01ps + 0.0001Y and a supply equation: Qe = 0.1p - 0.02p; + 0.01N + 0.01T - 0.1w where p = price of the good P. = price of a complement = $3 Q = quantity in thousands of units P; = price of an input = $450 Ps= price of a substitute = $200 N = number of firms = 700 T= index of technology = 300 w = wage rate = $10 Y = consumer income = $20,000 If the price is $55, there will be an of thousand units.Consider a competitive market with a perfectly elastic supply curve and a perfectly inelastic demand curve. Suppose the price of an input that is required for the production of the good that is traded in this market increases. Suppose further that a positive quantity of the good is traded in equilibrium after the increase of the input price. One of the following statements is true. Which statement is true? The equilibrium quantity of the good traded in the competitive market after the increase of the input price is strictly higher than before the increase of the input price. A The equilibrium quantity of the good traded in the competitive market is the same before and after the increase of the input price. The equilibrium quantity of the good traded in the competitive market after the increase of the input price is strictly lower than before the increase of the input price. C
- When both the supply and demand curves shift in the same direction, the change in equilibrium quantity will be in the same direction as the shifting curves. True FalseConsider the market for pork illustrated in the graph. Suppose demand (D') is Q = 225 – 25p and initial supply (s') is Q = 70 + 40p and that a $2.30 tax is charged to producers, shifting the supply curve to s Using the pork demand function and the original and after-tax supply functions, derive the initial equilibrium price and the after-tax equilibrium price. (Enter all responses using real numbers rounded to two decimal places) e The equilibrium price is initially $ per kg. P2 P1 D' Q2 Q1 Q, Million kg of pork per year étv 30 Help Me Solve Thie Text R ges MacBook Air DII DD 80 F9 F10 F8 F6 F7 F5 esc F3 F4 F2 F1 & @ # $ 8 1 2 3 4 Y Q W この 6y Jad s 'd -..l Fido ? 1:13 PM 100% AA ezto.mheducation.com Problem 3-5 (Algorithmic) The demand and supply for a particular commodity are given by the following two equations: Demand: P = 12 – 0.2Qd and Supply: P = 6 + 0.2Qs Where Qd and Qş are quantity demanded and quantity supplied, respectively, and P is price. Using the equilibrium condition Q = Qd, determine equilibrium price and equilibrium quantity. Equilibrium price = $0 Equilibrium quantity = O units Graph the two equations to substantiate your answer. Instructions: 1. Use the line tools Qd and Qs to draw the demand and supply curves for P = 6 and 12. 2. Use the drop line tool E to identify the equilibrium quantity and price. 15 Tools 12 Qd 9 3 10 20 30 Quantity