In: Economics
Which of the following are true with regard to profit for a
perfectly competitive firm?
A. Zero economic profit encourages firms to continue
producing
B. Positive economic profit encourages existing firms to exit the
industry
C. Negative economic profit encourages firms to raise the
price
D. Zero economic profit encourages firms to shut-down
temporarily
Option
A. Zero economic profit encourages firms to continue producing
==
A perfectly competitive market have free entry and exit so the firms earn zero economic profit and if there is an economic profit then firms enter the market and if there is a negative economic profit then firm exit the market but firms can not change the price as the firms are price taker as the product is identical.