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A perfectly competitive firm maximizes profit in the short run by producing the quantity where marginal cost equals marginal revenue. In the short run, firms can make profits due to price fluctuations and temporary market conditions, but in the long run, new firms can easily enter the market, increasing competition and driving down prices to the point where economic profits are reduced to zero.
is producing where price exceeds marginal costs
maximizing the difference between total revenue and total cost
The monopolist's profit maximizing level of output is found by equating its marginal revenue with its marginal cost, which is the same profit maximizing condition that a perfectly competitive firm uses to determine its equilibrium level of output. Indeed, the condition that marginal revenue equal marginal cost is used to determine the profit maximizing level of output of every firm, regardless of the market structure in which the firm is operating.
rational, self interested consumers rational, profit maximizing firms competitive markets with price taking behavior
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is earning a profit
The best way to find the profit maximizing level of to calculate it using the profit maximizing formula. To calculate it you need to know margins and how long it takes you to do each task.
price = marginal revenue. marginal revenue > average revenue. price > marginal cost. total revenue > marginal co
In perfectly competitive markets, economic profits are zero in the long run because firms are able to enter and exit the market. If firms in a perfectly competitive market are profitable, there would be an incentive for new firms to enter. Supply would increase, causing an increase in quantity and the price to be driven back down to equilibrium: NO PROFIT! If firms in a perfectly competitive market are suffering a loss, some firms would choose to exit the market. Supply would decrease, causing a decrease in quantity and the price to be driven back up to equilibrium: NO PROFIT!
how to calculate profit maximizing water level under quadratic cost function
If the firm operates in a perfectly competitive industry, profit is maximised at the ouput level where mc=mr.