Price Maker
What is Price Maker?
A price maker is a firm that has the ability to set its own price rather than accept the market price as given.
Unlike firms in perfect competition, price makers face downward-sloping demand curves and can influence price by changing output levels. Monopolists, oligopolists, and monopolistic competitors are all price makers.
Price Maker: a worked example
The only bakery in a small town finds it can sell 100 loaves at $5 or 120 loaves at $4.50. It cannot choose both numbers; it picks one and demand supplies the other. Total revenue at $5 is 100 x 5 = $500, and at $4.50 it is 120 x 4.50 = $540. The extra 20 loaves added 540 - 500 = $40, so marginal revenue is 40 / 20 = $2 a loaf, far below the $4.50 price. If those 20 loaves cost $3 each to bake, that is $60 of cost for $40 of revenue, so the price cut shrinks profit by $20 even though revenue went up.
The mistake students make with price maker
The word maker convinces students that the firm can name any price it likes. Market power means choosing a point along the demand curve, not escaping it. Set a high price and buyers take fewer units; the firm never gets a high price and high volume at once. The same slip shows up as treating price and quantity as two independent decisions, when picking one fixes the other. Market power also does not protect a price maker from losses.
Price Maker questions
Can a price maker charge any price it wants?
A price maker cannot charge any price it wants, because demand decides how much sells at each price. Raising the price always costs the firm sales; the only question is how many. The firm chooses one point on its demand curve, and every point trades price against quantity. Cost matters too, since a price above what buyers will pay for a profitable quantity just leaves inventory unsold.
How does a price maker decide what price to charge?
A price maker sets its price in two steps. First it finds the quantity where marginal revenue equals marginal cost, which is the profit-maximizing output. Then it goes up from that quantity to the demand curve and reads off the highest price buyers will pay for that amount. The price comes from the demand curve, never from the marginal revenue curve underneath it.
Can a price maker lose money?
A price maker can absolutely earn an economic loss. If average total cost sits above the demand curve at every quantity, then no price the firm picks covers full cost, and producing where marginal revenue equals marginal cost minimizes the loss instead of maximizing a profit. The firm keeps operating in the short run only while price covers average variable cost.
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