A. decreasing returns to scale
B. The law of diminishing returns
C. constant returns to scale
D. an inefficient production technique
Economics Mcqs
In a competitive industry each buyer and seller ?
A. is a price taker
B. Producer different products
C. Believes that can influence price
D. Prevents the entry of competitors
For perfect competition to work there must be ?
A. many buyers and sellers
B. a standard product
C. free entry and exit
D. perfect information
E. all of the above
A competitive firm demand curve is ?
A. Horizontal
B. vertical
C. downward sloping
D. elastic
A competitive firm produces a level of output at which ?
A. Price is greater than marginal cost
B. price equals marginal cost
C. price is less than marginal cost
D. None of the above
In perfect competition ?
A. A few firms dominate the industry
B. Firms are price makers
C. There are many buyers but few sellers
D. There are many buyers and sellers
In the long run in perfect competition ?
A. price = average cost = marginal cost
B. price = average cost = total cost
C. price = marginal cost = total cost
D. Total revenue = Total variable cost
Which of the following is not a characteristic of a competitive market ?
A. All of these answers are characteristic of a competitive market
B. The are many buyers and sellers in the market
C. The goods offered for sale are largely the same.
D. Firms generate small but positive economic profits in the long run
E. Firms can freely enter or exit the market
If a competitive firm doubles its output its total revenue ?
A. doubles.
B. more than double
C. less than doubles.
D. cannot be determined because the price of the good may rise or fall
The competitive firm maximize profit when it produces output up to the point where ?
A. price equals average variable cost
B. marginal revenue equals average revenue
C. marginal cost equals total revenue
D. marginal cost equals marginal revenue