perfect competition
‘In the real world there is no industry which conforms precisely to the economist’s model of perfect competition. This means that the model is of little practical value
Kathy purchases two goods, t-shirts and caps. Her demand for t-shirts is: Qt = 44 – 3Pt - Pc + .04IThe price of caps is Pc = $2. And her income is I = $300.a. Graph a demand curve for Kathy’s t-shirts.
In the year of 1996 McDonald's introduced its Arch Deluxe hamburger, which failed to catch on with the public and was subsequently dropped from the menu. This failure illustrates the idea of: A) consumer sovereignty. B) technological change. C) downsloping demand
With a specific market demand for the product and a specific market labor supply curve, the employment will be smallest if a firm is: (1) Monopolist in product market and a pure competitor in the labor market. (2) Pure competitor in labor and product markets. (3) Pure
At the point upon the demand curve for Silver Screen Classic DVDs, here the price elasticity of demand is unitary, the price would be approximately: (i) $10, resulting in roughly 8 million DVDs being sold. (ii) $13, resulting in appro
Assume that Joe discovers the price elasticity of market demand to be 0.8 for Joe’s additional fancy dehydrated water at the present price of $10 per barrel. Every barrel averages $2 to generate. Joe can: (w) increase his profits by 80% if he in
The expectations which proposed new tariffs will be enacted which will raise the future prices and accessibility of digital cameras will: (1) Not affect the present demand for cameras. (2) Cause consumers to move up all along their market demand curve. (3) Not influen
When a price cut for licorice gummy bears decreases the demand for tuna fish ice cream, then: (i) tuna fish ice cream and licorice gummy bears are both complementary goods. (ii) Price scrambles for tuna fish ice cream will diminish the demand for licorice gummy bears.
When Henrietta Homeowner invests $100 to replace her old mechanical thermostat along with a new computerized “smart” thermostat, in that case her gas and electric bills will be decreased by $100 yearly all times. The rate of return onto this invest
To assert that a firm made exactly zero economic profits as well signifies that it made: (i) Zero accounting profits. (ii) Normal economic profits. (iii) Negative accounting profits. (iv) No profits at all. Choose the right answer
Total revenue at your fried hushpuppy stand has been declining currently. Your partner persevere that increasing hushpuppy prices will increase total revenue, although you believe only as fervently which lowering prices will produce more total revenue
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