In Bertrand competition between two firms, each firm believes that if it changes its output, the rival firm will change its output by the same amount.
举一反三
- In Bertrand Model， two firms select output of the products in order to maximize profit。（ ）
- Whichofthefollowingstatementsisnotcharacteristicofaperfectlycompetitiveindustryinlong-runequilibrium?Ceterisparibus,thereisnotendencyforfirmstoeitherenterorexittheindustry.A.A profit-maximizing firm may produce any output level at which P B.Every firm produces at an output level at which MC = LRATC.C.Ceteris paribus, there is no tendency for firms to either enter or exit the industry.D.No firm earns an economic profit.
- In monopolistic competition, the firm can increase price and still sell some output because:
- In the Bertrand model of duopoly, each firm sets its price, believing that the other's price will not change. When both firms have identical production functions and produce with constant returns to scale, the Bertrand equilibrium price is equal to marginal cost. A: 错 B: 对
- If a firm buys its labor in a competitive market, then a short-run increase in the price of the firm's output will cause the firm to( ) A: hire fewer workers. B: offer a higher wage. C: offer a lower wage. D: hire more workers.