In which competitive market do companies have no control over the market price?

In a perfectly competitive market, companies are price takers, meaning they have no control over the market price. This characteristic stems from the nature of perfect competition, where there are many buyers and sellers, and the products offered by all firms are identical. As a result, individual firms cannot influence the price of the product; they must accept the market price determined by the overall supply and demand in the market.

If a firm tries to charge a price higher than the market price, consumers will simply buy from other firms offering the same product at the market rate. Conversely, if the firm sets a price lower than the market rate, it could attract more customers, but it would be selling at a loss. Therefore, because of these dynamics, firms operating in a perfectly competitive market cannot set their own prices; they must conform to the prevailing market price.