Final answer:
Market power is determined by factors like market share, number of competitors, ability to set prices, and uniqueness of the product.
Step-by-step explanation:
Market power refers to the ability of a firm to influence the market prices and quantity of goods and services. To have market power, a firm must possess certain characteristics:
- Have a large market share: A firm with a large market share is more likely to have the ability to set prices and influence the market.
- Be the only firm in the market: A monopoly, where there is only one firm in the market, has the highest level of market power as it faces no competition and can set prices as it wishes.
- Have the ability to set prices: A firm with market power can control prices and charge higher prices compared to competitive markets.
- Have a unique product: While not necessary for all cases, having a unique product can give a firm an edge over competitors and provide a certain level of market power.