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
Exit from a competitive industry will carry on till economic: (w) losses are driven to zero. (x) profits precisely offset accounting losses. (y) profit exceeds accounting profit. (z) resources have minimum incomes.
Opinion of Frank Knight, about economic profits is: (1) rewards for bearing uncertainty. (2) easily capitalized for firms possessing monopoly power. (3) rewards for innovation. (4) easily predicted when competent economic forecasting is employed. (5) equal to accounti
The demand curve facing a pure monopoly is similar to the: (w) sum of demand curves which face pure competitors. (x) "kinked" demands at the going market price. (y) the market demand curve for its product. (z) the firm's marginal reve
The cost of cashmere plummets and most of the people start employing this once costly material as pillow covers and to knit sweaters for their pets. This is an illustration of: (i) The income effect. (ii) The change in preferences and taste. (iii) The law of diminishi
The knowledge regarding local trees and shrubs which Morgan learns as working as an apprentice landscaper in suburbs of a big city is an illustration of the advantages from: (i) Dirty work. (ii) Dues-paying. (iii) General training. (iv) High-skilled employment. (v) Sp
An import tariff on Japanese cars of ac generates government revenue equivalent to: (w) trapezoid bcde. (x) rectangle P1to P2ca. (y) distance Q0 to Q1. (z) rectangle 0P2dQ2. Q : Problem on adjustments in Income Effect Whenever your purchasing power drops as the price of a good you purchase increases, you make adjustments as of the: (1) Marginal utility effect. (2) Price level effect. (3) Income effect. (4) Consumer excess effect. Choose the righ
Whenever your purchasing power drops as the price of a good you purchase increases, you make adjustments as of the: (1) Marginal utility effect. (2) Price level effect. (3) Income effect. (4) Consumer excess effect. Choose the righ
Assume that the international auto industry has become monopolistically competitive and you run a small automaker. The events which would not directly influence your firm’s demand for labor comprise: (i) Sales of your company’s most admired car unexpectedl
Barriers to entry, that is: (w) make this complicated or impossible for new firms to profitably enter an industry. (x) uniformly violate U.S. antitrust statutes. (y) are essentially technological instead of economic. (z) stimulate aggressive com
Suppose that the price of peanut packets increases by 5 %, the quantity supplied of peanut increases by 8 %. Then what is the elasticity of supply? Answer: Es = Per
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