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Why can a firm not earn abnormal profits under perfect competition in the long run ? Explain |
Answer» <html><body><p></p>Solution :Under perfect competition, no <a href="https://interviewquestions.tuteehub.com/tag/firm-989667" style="font-weight:bold;" target="_blank" title="Click to know more about FIRM">FIRM</a> can <a href="https://interviewquestions.tuteehub.com/tag/earn-444812" style="font-weight:bold;" target="_blank" title="Click to know more about EARN">EARN</a> abnormal profits in the long run. This is because if any firm in the long run earns abnormal profits (that is <a href="https://interviewquestions.tuteehub.com/tag/price-1165141" style="font-weight:bold;" target="_blank" title="Click to know more about PRICE">PRICE</a> `<a href="https://interviewquestions.tuteehub.com/tag/gt-1013864" style="font-weight:bold;" target="_blank" title="Click to know more about GT">GT</a>` minimum of average cost curve.) then new firm are attracted into the marke. Due to the new entrants, the production of output increases, which then increases the supply of the output. This puts pressure on the price and price continues to fall, unit it <a href="https://interviewquestions.tuteehub.com/tag/reaches-1178076" style="font-weight:bold;" target="_blank" title="Click to know more about REACHES">REACHES</a> the minimum of average cost curve. At the minimum of average cost cuve, all the abnormal profits are wiped-out and no firm earns abnormal profit. Thus, in long run, under perfect competition, no firm can earn abnormal profits, rather earns only normal profit. <br/> <img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/CBSE_COMM_SP_XII_ECO_E01_010_S01.png" width="80%"/></body></html> | |