In monopolistic competition, many firms sell differentiated products, leading to a variety of choices for consumers. While firms may earn short-term profits due to product differentiation and market power, these profits attract new entrants into the market. As new firms enter, competition increases, which drives prices down and reduces profits to a normal level, where they only cover costs in the long run. Consequently, sustained profits well in excess of costs are unlikely in this market structure.
In the short run, firms in monopolistic competition can make profits or losses due to varying demand and costs. In the long run, firms can only make normal profits as new firms enter the market, increasing competition.
In the short run, abnormal profits exist but in the long run, it gets eroded away because new firms enter the industry.
A firm in monopolistic competition can make an economic profit only in the short run because in the long run, other firms can enter the market and offer similar products, increasing competition and driving down prices, which reduces the firm's ability to maintain high profits.
We can expect that prices are higher, output is less, and profits are high er.
In monopolistic competition, firms capture monopoly profits through specialisation of their product, making it non-substitutable with competing firms' products. In oligopolistic competition, this does not occur. Instead, three are three general outcomes: 1) firms collude to mimic a monopoly and share monopoly profits; 2) a dominant firm leads the market and sets the price; 3) firms compete freely and but take each other's decisions into account.
In the short run, firms in monopolistic competition can make profits or losses due to varying demand and costs. In the long run, firms can only make normal profits as new firms enter the market, increasing competition.
In the short run, abnormal profits exist but in the long run, it gets eroded away because new firms enter the industry.
A firm in monopolistic competition can make an economic profit only in the short run because in the long run, other firms can enter the market and offer similar products, increasing competition and driving down prices, which reduces the firm's ability to maintain high profits.
We can expect that prices are higher, output is less, and profits are high er.
In monopolistic competition, firms capture monopoly profits through specialisation of their product, making it non-substitutable with competing firms' products. In oligopolistic competition, this does not occur. Instead, three are three general outcomes: 1) firms collude to mimic a monopoly and share monopoly profits; 2) a dominant firm leads the market and sets the price; 3) firms compete freely and but take each other's decisions into account.
In the short run a monopolistic firm can charge where MR=MC and that will be at a price that gains abnormal profits. They can do this in the short run because firms have a lag before they can be set up. But in the long run, the abnormal profits draw new firms into the industry and so this forces the firm to break even. Any profit at all- in theory- will draw in competitiors as there are limited barriers to entry.
established rivals and new firms would lure customers away with slightly different and/or cheaper products
Monopolistic competition is a market situation that is different from both perfect competition (PC) and monopoly. The theory of monopolistic competition was first developed by Chamberlin. In monopolistic competition the firms sell differentiated yet highly substitutable products, whereas in PC, the firms engage in production of homogeneous products. This product differentiation gives the firms a bit of monopoly power in pricing and they face slightly downward sloping demand curve as compared to the horizontal demand curve of PC. However, the free entry and exit of firms ensures that these firms have limited monopoly and no super normal profits arise in the long-run.
In monopolistic competition, a firm’s demand curve is typically downward sloping, reflecting the product differentiation that allows it to set prices above marginal cost. However, if a firm reaps significant profits, it may attract new entrants into the market, leading to increased competition. As a result, the demand curve for the firm may shift to the left over time as competitors offer similar products, ultimately reducing the firm's market power and profits. Thus, the demand curve is not static and can change in response to market dynamics.
A monopoly is a market which has only one firm, the firm has market power, and there are barriers to entry. The long run profits for a monopolist may be greater than zero. Monopolistic competition is more closely related to perfect competition than monopoly. In monopolistic competition, there are many firms in the market. However, each firm has product differentiation. An example of monopolistic competition would be the jeans industry. There are many different types/quality of jeans e.g. True Religion, Levi's and Lee's. Products are somewhat differentiated, but, as in perfect competition, the long run profit = 0. Oligopoly is a market in which there are only a few firms, each firm has market power, and there is much product differentiation between the firms. The long-run profit of oligopoly can be greater than zero, because there are barriers to entry in the market.
Monopoly means that there are no competitor for your product or servises
In monopolistic competition, the short-run equilibrium is characterized by firms earning economic profits due to product differentiation, while in the long run, new entrants erode these profits, leading to zero economic profit. In contrast, perfect competition achieves both short-run and long-run equilibrium at a point where firms earn zero economic profit due to free entry and exit in the market. Efficiency-wise, perfect competition is productively and allocatively efficient, as firms produce at minimum average cost and price equals marginal cost. Monopolistic competition, however, tends to be less efficient in the long run, as firms operate with excess capacity and set prices above marginal cost, leading to a deadweight loss in consumer welfare.