MicroL16 Essay Example | Topics and Well Written Essays - 1250 words

MicroL16 - undertake ExampleStill, it seems promising to be a reasonable assumption to help understand market behavior. Industries in which there are many producers and in which it is difficult to differentiate between goods from individual producers, baking potatoes for example, it is belike that assuming the market is perfectly competitive tramp yield a reasonably accurate reasonableness of the way the market works. For markets, however, in which there are a limited number of producers and in which the cost to inject the market are high, or where the government restricts entry, it does not seem a reasonable assumption. electric power, for instance, is often only available within a community from a single commercial producer. objet dart there may be some alternatives available to consumers, such as buying their own generators or banks of solar cells, for all but the most committed, the price of these alternatives is so high as to make them non-viable. Clearly, for a market like this, assuming competitive behavior is not reasonable. 2. Profits. In a competitive market in farsighted term equilibrium, no firm can make an economic profitthat is, bind revenues in excess of be, including normal profit. This is because economic profit result provide an incentive to other firms to enter the marketplace, shifting the industry supply curve and driving down the price until there is no monthlong an economic profit. In the short term, a firm may enjoy economic profits in the following three ways. The first way is when a firm might innovate in a way that drives down its costs of production. While other firms work to catch up, the innovative firm can enjoy economic profit. The second way is when a firm might innovate in a way that favorably differentiates its product from others, again allowing it to earn economic profit while other firms worked to pinch it. The third way is when an external event occurs, such as perhaps the introduction of a overbold complem entary good, which might shift the lease curve for the good in question, allowing the entire industry to consume short term economic profits until more firms were able to enter the market and increase supply. 3. cloture point for a firm. In the short run, a firm should keep operating as long as its average variable costs are less than the price of its product. This is because total revenue will cover the variable costs. Since, in the short run, fixed costs are not avoidable they should not be considered. In the long run, the firm cannot continue to operate at a loss. This means that a firm should shut down and leave the industry if, over the long run, average total costs will exceed price. 4. Long-Run Cost Curve, Economies of Scale and Firm Size. A firm is enjoying economies of scale when long-run (i.e., all inputs variable) average costs decrease as the number of units produced by the firm increases. As demand for the product increases, a firm in this position is likely to be a ble to meet the special demand at a lower cost than a new firm entering the market, providing the vivacious firm with a competitive advantage. To the degree the firms in an industry experience economies of scale, there will likely be fewer firms (i.e., increased concentration) then there would in an industry where firms were experiencing decreased returns to scale taken to the extreme, an existing firm with a continuously declining long-run cost curve would be in a