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贛州翻譯公司關鍵字：achieve a personal choice as the maximization of leaving personal autonomy can be achieved. However, the market畢業論文翻譯成英語文章 will fail. When the market畢業論文翻譯成英語文章 failure, social economic and political values ??would be difficult to achieve good. At this time, the government will intervene in the market畢業論文翻譯成英語文章 so the market畢業論文翻譯成英語文章 work翻譯畢業論文公司哪里有最權威 better. Power industry has traditionally been considered a natural monopoly and subject to control.And a variety of products in a single product on the market畢業論文翻譯成英語文章, there may be a natural monopoly. In a single product market畢業論文翻譯成英語文章, economies of scale is a natural monopoly, but not necessary condition for the full. [2] as long as the cost of the weak by nature (subadditivity), there will be a natural monopoly. [3], the weak increase of the cost is compared with several businesses together, a single enterprise at a lower total cost of production of a demand for the product amount. When a single product Company翻譯論文公司最專業, the average cost of a downward trend, the Company翻譯論文公司最專業 is a strong natural monopoly. In the marginal cost is less than average costs, the strong natural monopoly can not make the price equal to marginal cost. In this case, it is necessary to make a strong natural monopoly at least the average cost of recycled products. But this price due to consumer sent a wrong signal and undermined the optimization of resources. [4] In order to solve this problem, Baumol and Brown Ford analyzed the Ramsey rule (Ramsay rule) the allocative efficiency effects. [5] Ramsey rule is a second-best choice. The rule requires that total revenue equals total costs of the constraints to achieve welfare maximization. The most likely to achieve maximum efficiency, elasticity of demand measures the marginal cost of smaller consumers attach relatively high fees, but consumers in the greater elasticity of demand is relatively low marginal cost of the additional charges.When different enterprises have different technology to provide alternative services or imperfect products, such competition as the competition between the different styles (intermodal competition). In the power industry, the competition of different energy generation and provide different power products can be approximated to be considered competition between different
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