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In economics, there are different theories concerning firms in competitive markets, monopoly, and monopolistic competition.
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Let me briefly explain each of these.
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When it comes to competitive markets, there are many buyers and sellers who have no individual control over the market price.
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Firms in competitive markets are price takers, meaning they have to accept the prevailing market price for the products.
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The key characteristics of competitive markets include perfect information, homogenous products, free entry and exit of firms, and no market power.
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The theory of competitive markets is based on the concept of supply and demand, where the interaction of buyers and sellers determines the equilibrium price and quantity.
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A monopoly exists when there is a single firm in the market that has exclusive control over the supply of a particular product or service.
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In a monopoly, the firm faces no direct competition, allowing it to set the price and quantity of a product...