Antitrust legislation limits a company's ability to wield significant market power and levies substantial penalties on those in violation. Defining âMarket Powerâ â¢ âMarket power is the ability to raise prices above those that would be charged in a competitive market.â â Supreme Court in NCAA n.38 (1984) â¢ âA merger enhances market power if it is likely to encourage one or more firms to raise price, reduce output, diminish innovation, or â¦ Learn more. market power or monopoly power the ability of a firm (or group of firms) to dictate market prices and other terms and conditions of supply. Market power extends from a competitive advantage or dominant market position. Board of Regents, the Court defined 'market power' as 'the ability to raise prices above those that would be charged in a competitive market.' Market Power Definition Market power is an economic term that refers to the ability of a company to successfully raise the prices of goods or services in the general market. For example, a farmer producing a commodity crop can't affect the price much. It is also considered as a measure of the degree of control an organisation has over the price and output of a product in the market. Market power often results in the loss of economic welfare and minimized output. Market power lends itself to possible abuse and consumer exploitation (price gouging). In a highly competitive market, individual participants have little or no control over price. Market power definition based on common meanings and most popular ways to define words related to market power. The exercise of market power leads to reduced output and loss of economic welfare. Market power refers to the firm's capability to influence or control its cost by controlling supply and demand. / Market Power: Definition, Determinants, Effects, Measure Whatâs it: Market power is the firmâs ability to influence its productsâ prices in the market. market power meaning: the ability of a company to control prices in a particular industry: . Although a precise economic definition of market power can be put forward, the actual measurement of market power is not straightforward. Market power derives essentially from the possession of a dominant market share (see MONOPOLY) or from COLLUSION between the leading suppliers. Market power enables firms to charge a higher price than the equilibrium price in a competitive market. Activities of the market power result in to decrease in output. Market power enables a firm to control the prices or the amount of goods and services that it provides to the market that it is involved in. Personalized Financial Plans for an Uncertain Market. Market power is defined as the ability of an organization to manipulate the price of a product or service in the market by influencing the demand and supply levels directly or indirectly. Market power can be defined as an organisationâs ability to increase the market price of a good or service over marginal cost to achieve profits. Market Power Definition. Market power is the ability for a firm to raise the market price for something. It is generally used in the context of keeping the price level a bit high than usual. The firm is also able to increase the prices of goods and services without the fear of loosing its customers.