For a firm that is not in perfect competition, why does the MRP slope downward? (mark all that apply) Because it is assumed that worker productivity declines due to on-the-job exhaustion Because as firms hire more workers, they face the law of diminishing marginal returns Because firms have to decrease their prices to sell more, which decreases MRP Because firms can charge higher than market prices for their products The MRP is actually horizontal, not downward sloping

For a firm that is not in perfect competition, why does the MRP slope downward? (mark all that apply) Because it is assumed that worker productivity declines due to on-the-job exhaustion Because as firms hire more workers, they face the law of diminishing marginal returns Because firms have to decrease their prices to sell more, which decreases MRP Because firms can charge higher than market prices for their products The MRP is actually horizontal, not downward sloping

Principles of Economics 2e

2nd Edition

ISBN:9781947172364

Author:Steven A. Greenlaw; David Shapiro

Publisher:Steven A. Greenlaw; David Shapiro

Chapter8: Perfect Competition

Section: Chapter Questions

Problem 6SCQ: A firms marginal cost curve above the average variable cost curve is equal to the films individual...

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A firms marginal cost curve above the average variable cost curve is equal to the films individual supply curve. This means that every time a firm receives a price from the market it will be willing to supply the amount of output where the price equals marginal cost. What happens to the films individual supply curve if marginal costs increase?
The following graph plots daily cost curves for a firm operating in the competitive market for demin overalls. Hint: Once you have positioned the rectangle on the graph, select a point to observe its coordinates. PRICE (Dollars per overalls) 50 45 40 35 15 10 5 0 0 2 MC ATC AVC 10 12 4 8 14 16 QUANTITY (Thousands of overallses per day) 18 20 In the short run, given a market price equal to $15 per overalls, the firm should produce a daily quantity of The rectangular area represents a short-run Profit or Loss On the preceding graph, use the blue rectangle (circle symbols) to fill in the area that represents profit or loss of the firm given the market price of $15 and the quantity of production from your previous answer. Note: In the following question, enter a positive number regardless of whether the firm earns a profit or incurs a loss. of $ overallses. thousand per day for the firm.
13) You begin to work at a factory that produces Aguardiente (Firewater, a type of alcoholic beverage), the function of production its represented by the technology: Q(L, K, Z) = L³K+zł Where with offers of input perfectly elastic A) Salary w is the price of labor L. B) Interest r is the price of capital K. C) Rent q is the price of drinkable alcohol Z. Calculate The function of demand for each input The function of offer for the Firewater The function of total costs for the Firewater The maximum benefit.
Tips ips The following graph plots daily cost curves for a firm operating in the competitive market for instant pots. 100 PRICE (Dollars per instant pot) 8888 2 2 2 2 10 o ATC AVC MC ㅁㅁ 0 5 10 15 20 25 30 35 40 45 50 QUANTITY (Thousands of instant pots) Using the following table, for each price level, calculate the optimal quantity of units for the firm to produce. Using the data from the graph to determine the firm's total variable cost, calculate the profit or loss associated with producing that quantity. Assume that if the firm is indifferent between producing and shutting down, it will choose to produce. (Hint: Select purple points [diamond symbols] on the graph to receive exact average variable cost information.) Price (Dollars per instant pot) Quantity (Instant pots) Total Revenue (Dollars) Fixed Cost (Dollars) Variable Cost (Dollars) Profit (Dollars) 25.00 1,600,000 70.00 1,600,000 100.00 1,600,000 If the firm shuts down, it must incur its fixed costs (FC) in the short run. In…
13) You begin to work at a factory that produces Aguardiente (Firewater, a type of alcoholic beverage), the function of production its represented by the technology: Q(L, K, Z) = L³ K+z! Where with offers of input perfectly elastic A) Salary w is the price of labor L. B) Interest r is the price of capital K. C) Rent q is the price of drinkable alcohol Z. Calculate The function of demand for each input The function of offer for the Firewater The function of total costs for the Firewater The maximum benefit.
1. A firm’s production function is , where Ldenotes the size of the workforce. Find the value of MPLin the case when: (a) L=1, (b) L=10, (c) L=100, (d) L=1000 Does the law of diminishing marginal productivity apply to this particular function? 2. Show that the price elasticity of demand is constant for demand functions of the form where A and n are positive constants. 3. The demand and total cost functions of a good arerespectively and a) Find expressions for TR, (profit) , MR, and MC in terms of Q. b) Solve the equation and hence determine the value of Q which maximizes profit. c) Verify that, at the point of maximum profit, MR=MC. 4. The cost of building an office complex, x floors high, in a prime location in Accra is made up of three components: (a) GH¢10 million for the land (b) GH¢1/4 million per floor (c) Specialized costs of GH¢10000x per floor. How many floors should the office complex contain if the average cost per floor is to be minimized? 5. The supply…
Be sure to label the graphs. Suppose in the competitive market for a good known as “Tovars” that there are 5,000 firms. Assuming each firm is at a point where P=ATC. Suddenly, a huge number of entrepreneurs enters the market so the number of firms increases by 1,000. a. Please draw a graph showing the short run effect. Please label the price and quantities initially as P1, q1, Q1 and the short run price and quantities as P2, q2, Q2 b. On the graph in a, please show the long run effect. Please label the long run price and quantities as P3, q3, Q3. Relative to the initial equilibrium (before the entrance of 1,000 firms), What happens to the P? What happens to the q? What happens to the Q?
100 90 2 10 PRICE (Dollars per scooter) 8 8 70 2 20 10 D 0 MC ATC AVC 10 20 30 40 QUANTITY (Thousands of scooters per day) 50 00 70 80 80 100 Profit or Loss In the short run, given a market price equal to $45 per scooter, the firm should produce a daily quantity of scooters. On the preceding graph, use the blue rectangle (circle symbols) to fill in the area that represents profit or loss of the firm given the market price of $45 and the quantity of production from your previous answer. Note: In the following question, enter a positive number regardless of whether the firm earns a profit or incurs a loss. The rectangular area represents a short-run thousand per day for the firm.
PRICE (Dollars per tracker) 30 80 70 60 ATC 20 AVC MC 10 0 0 10 20 30 40 50 60 70 80 90 100 QUANTITY (Thousands of trackers per day) In the short run, given a market price equal to $45 per tracker, the firm should produce a daily quantity of trackers. On the preceding graph, use the blue rectangle (circle symbols) to fill in the area that represents profit or loss of the firm given the market price of $45 and the quantity of production from your previous answer. Note: In the following question, enter a positive number regardless of whether the firm earns a profit or incurs a loss. The rectangular area represents a short-run of $ thousand per day for the firm.
100 90 80 70 60 ATC 50 40 30 20 AVC МС О 10 + 0 0 5 10 15 20 30 35 40 45 50 QUANTITY (Thousands of shirts) or each price in the following table, use the graph to determine the number of shirts this firm would produce in order to maximize its profit. Assume hat when the price is exactly equal to the average variable cost, the firm is indifferent between producing zero shirts and the profit-maximizing uantity. Also, indicate whether the firm will produce, shut down, or be indifferent between the two in the short run. Lastly, determine whether it will nake a profit, suffer a loss, or break even at each price. Price Quantity (Dollars per shirt) (Shirts) Profit or Loss? Produce or Shut Down? Shut down 10 20,000 Loss Shut down 20 10,000 Loss Shut down 32 5,000 Loss Either 0 or 37,500 Shut down 40 Loss 25 COSTS (Dollars)
Suppose that the market for cashmere sweaters is a competitive market. The following graph shows the daily cost curves of a firm operating in this market. Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point. 100 90 PRICE (Dollars per sweater) Esc 80 70 60 50 78°F Sunny 40 30 20 10 0 FT 1 0 MC ATC F2 40 70 60 80 10 20 30 QUANTITY (Thousands of sweaters per day) -0- @ AVC 2 50 F3 Q+ # 3 F4 H 90 $ 4 100 F5 Profit or Loss OL % 5 F6 T i F7 A 6 Y Ca F8 & 7 F9 U * 8 F10 D ( 9 F11 ) F12 J 0 Fn 25 10:28 AM 6/25/2022 Dry Er [ A Backspace
The accompanying graph contains individual supply curves for the only two firms in a hypothetical market for stuffed animals. Place the market supply curve at the correct location on the graph. What happens to the market if a third supplier enters the Market for Stuffed Animals 10 market, holding all else constant? Market Market supply increases. OFirm 1 and Firm 2 will lower output to accommodate the new supplier in order to keep market supply 7 constant. O Market supply decreases. O The emergence of a third supplier will result in higher prices of stuffed animals. 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 Quantity of Stuffed Animals Price per Stuffed Animal($) Firm 2