Normal profit
Normal profit signifies zero economic profit. Explain why?
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Answer: Assume that the existing firms are earning over normal profits. Attracted by the positive gains, the new firms enter in industry. The market supply rises and the price comes down. New firms carry on entering and the price persists to fall till economic profits are decreased to zero.
In condition of losses, firms begin leaving the industry, supply downs and prices begins going up and all this carry on till losses are wiped out. Remaining firms in industry then once again earn only normal profits or zero profit.
Within a graph along with output on the horizontal axis and whole revenue on the vertical axis, determine the shape of the total revenue curve for a perfectly competitive seller: w) U-shaped. x) inverted U-shaped. y) a horizontal line. z) a ray from the origin.
In the month of January, Disney World in Florida cut its ticket prices into half and starts letting all kids beneath age five without charge. The economic forecaster might reasonably expect: (1) A decline in demand for the tickets to Disney Land in California. (2) A r
The corollary of the law of equal marginal benefit is the principle of: (1) Equal marginal utilities per dollar. (2) Diminishing marginal utility. (3) Income injection. (4) Substitution in demand. (5) Diminishing returns. Can someo
If the demand for a good is price elastic, in that case the percentage change in quantity demanded into response to a specified change within price is: (1) greater than the percentage change in price. (2) positively related to the cha
Within the long run a monopolistically competitive firm will not be characterized through: (w) zero economic profit. (x) price greater than marginal revenue. (y) production at lowest possible average total cost. (z) price greater than marginal cost.
The yellow dog contracts are now proscribed, however in the early 20th century such agreements among employers: (i) Not to purchase intermediate goods made by unionized labor hindered labor market transformations. (ii) And workers stating that the workers would not jo
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
The substitution effect is negative since people react to a price raise by: (i) Reducing purchases of good. (ii) Generating more of good. (iii) Purchasing some substitute goods. (iv) Working less to sustain the existing purchasing patterns. Q : Market supplies of labor in long run During the long run, the labor supply curve facing a main industry: (w) will always be positively associated to the wage rate. (x) will slope upward only when individual labor supply curves slope upward. (y) can be backward bending at very high wage r
During the long run, the labor supply curve facing a main industry: (w) will always be positively associated to the wage rate. (x) will slope upward only when individual labor supply curves slope upward. (y) can be backward bending at very high wage r
A function of negative economic profits is to: (w) attract new firms into the industry. (x) keep competition within. (y) signal to other firms to invest their capital into this industry. (z) correct resource allocations by forcing firms generating los
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