Chapter 3: The Dangers ofPriceCompetition Overview The trouble with the rat race is that even if you win, you’re still a rat. [1] Lily Tomlin Spectators in ancient Rome most enjoyed gladiator games when the competition was fierce. The gladiators themselves, however, undoubtedly preferred days when little blood was spilled in the coliseum. When businesses fight, they don’t spill blood but something equally as precious, profits. While businesses compete along many dimensions, their competition is never as draining as when they are fighting over price. Pricecompetition is ferocious because low prices are both visible and desirable to consumers. Customers perceive quality differently and inexactly. Your customers might not realize that a rival is selling a superior product. If, however, the rival charges $90 and you charge $100, then even your most dimwitted customers realize that your rival’s product costs less. A simple game I play with my students illustrates the destructive power ofprice competition. I first tell my students that I’m going to conduct an auction, and that this is no mere class exercise; all sales are real and binding. The person who bids the most must buy the item I’m selling for the amount she bids. I auction a twenty-dollar bill. I start the bidding at one penny and ask how many would be willing to pay this price for my merchandise. Almost everyone raises a hand. I then slowly increase the bid amount, and as long as I’m asking for less than $20, virtually everyone offers to pay what I ask. The bidding continues until the price reaches $20. I then ask if any student is willing to pay more than $20, but none ever does. (Too bad, it would have been an easy way for someone to get an A.) After the bidding stops, I collect my $20 from the winning student and hand her the twenty-dollar bill. After the auction I chastise my students for throwing away money. I had been willing to sell a twenty-dollar bill for a mere one penny, yet their greed cost them this profitable opportunity. Because they kept competing against each other, the bid price went up to the point where the winner took no profit from me. They were like gladiators who, competing for the emperor’s favor, fought so viciously that they all lost limbs. (OK, it wasn’t that bad, but $20 can mean a lot to some undergrads.) Game theory, of course, doomed the students to bid the price up to $20. As long as the bid price was below $20, each student wanted to bid slightly more than the rest of her classmates. Competition raised the bids to $20. If enough of the students are self- interested, they will necessarily outbid each other and drive the price to the value of the good being sold. Wireless companies have recently behaved like my students. Many western governments have raised astronomical sums through telephone spectrum auctions. Normally, firms dislike giving money to governments. When governments forced telecommunication companies to compete on price for limited spectrum space, however, these companies continually outbid each other, raising the amounts they eventually had to pay the government. Competition does the most harm to companies when it forces them to set low product prices. Pretend that two firms sell identical goods. Say it costs each business $30 to produce the good, but fortunately a lot of customers are willing to pay up to $100 for the item. Since both firms sell the same product, customers will buy from the firm that offers the lowest price. In the previous example, if my students had worked together, they would have bid only one penny. If the firms in this example cooperate, they would obviously each charge $100 and split the customers. What happens, however, if the firms compete on price? If the other firm is charging $100, your firm could charge $100 and get about one-half of the customers, or charge a little less and get nearly all of them. Clearly, it would be beneficial to slightly undercut the other firm’s price if it drastically increases your firm’s sales. Alas, this same game theoretic logic applies to your competitor. If both firms continually try to undercut each other, then prices will be driven down to cost. (Once your rival’s price equals your cost, you won’t lower prices because you would rather lose all of your customers than sell each good at a loss.) How can firms prevent destructive pricecompetition from draining all of the profits? If antitrust laws didn’t exist, the easiest way would be for the firms to make an explicit agreement to charge the same price. Alas, under antitrust laws such an agreement could land you in prison. [1] Boone (1999), 114. Stopping Price Wars with Credible Threats During much of the Cold War, the Soviet Empire had both the desire and the ability to destroy the United States, but fear of retaliation kept the peace. The evil empire believed that attacking the U.S. with nuclear weaponry would cause America to respond in kind. A similar type of retaliation can keep firms in your market from lowering prices. While credibly threatening to use atomic weapons against a price-cutting rival would be an effective means to limit price competition, acquiring the necessary fissionable materials could be challenging. An easier method is to threaten to match any price cut. If your rival considers cutting prices to steal your customers, then his justification for a price cut would be obliterated if he believes that you would meet any price challenge. For retaliation to be effective it must be both swift and assured. If your rival suspects that you might not respond to a price cut, he might lower his price to see how you act. Furthermore, if he believes that it would take you a few months to respond, he might lower prices to steal some of your customers. In the time it takes you to act he could get a short-term boost in sales that might more than make up for starting a minor price war. Threats of retaliation won't always be enough to suppress price competition, though. When I auctioned off the twenty-dollar bill, why couldn't my students come to an agreement not to bid against each other? One of the most challenging endeavors in life is getting a large group of friends to agree on which movie they should rent and then collectively watch. This challenge becomes an impossibility when everyone in the group has veto rights. The reason that my students could not come to an agreement to limit their bidding was because there were too many of them. After all, it would have taken just one student to break an agreement. If, for example, all but one had agreed to bid only one penny and split the profits among themselves then the student left out of the agreement could bid two cents and make herself a $19.98 profit. When there are many firms selling the same product it can be nearly impossible for them to limit price competition. If the prevailing price is above the cost of production, each firm will have an incentive to slightly undercut its rivals to gain much of the market. Unfortunately, when everyone does this, prices are driven down to cost, and profits disappear. In a market with only two firms, each may well believe that if it cuts its price the competition will do likewise. When a market consists of 50 firms, however, then one single small firm is unlikely to believe that if it lowers prices then everyone else will immediately follow. As a result, all the firms will believe that they can get away with reducing prices without suffering massive retaliation. If all the firms believe this, of course, then all the firms will lower their prices until all the profits have dissipated. Game theory thus shows that firms should avoid entering markets where (1) there are a large number of competing firms and (2) they sell near-identical products. Internet retailing is an industry where long-term high profits probably can't ever be maintained because these two conditions are so readily met. Internet PriceCompetition Amazon.com was one of the brightest stars of the tech boom, yet its stock market success baffled many economists. The Internet multiplies competition, and nearly anyone can sell books on-line, so Amazon was destined to compete for consumers based on price alone. While a firm fighting with prices can survive, it shouldn’t prosper. Imagine two neighboring bookstores in a mall. If a customer found a book in one store that he liked, it would be easy for him to check whether it was being sold for a lower price in the other store. If one of these stores had consistently higher prices than the other, therefore, it would generate little business. Each store would face enormous pressure to charge lower prices than its neighbor. Now imagine instead that these two bookstores are in opposite sides of a large mall. It would be much more challenging for customers to compare prices. A store now could afford to maintain higher prices because its customers (1) might not realize its prices were higher and (2) might not be willing to walk to the other store just to save a few cents. The closer the stores, the more likely the stores are to compete on price because price will have a greater influence on sales. On the Internet all stores are next to each other. It’s easy to compare prices at different Internet retailers. This is especially true if you use intelligent searching agents to seek out low-cost providers. Consequently, web consumers are especially price-sensitive and Internet retailers have large incentives to undercut rivals because the firm that charges the lowest price is likely to get most of the business. Of course, if everyone tries to charge the lowest price, then prices plunge and profits disappear. Not only do Internet retailers compete mostly on price, but they also face more competition than their brick-and-mortar cousins do. If there were, say, 10,000 brick-and- mortar widget retailers spread across the United States, but only 20 on-line sellers of widgets, then Internet retailers might actually face more competition. Two stores in the real world compete only if a customer is willing to shop at either of them. Consequently, in the real world two bookstores should consider themselves rivals only if they are within, say, 15 miles of each other. Any connected person can visit any virtual retail store, regardless of where the store is really located. The actual number of competitors an Internet retailer faces will thus usually be much higher than the number faced by real- world stores. Since more rivals means more price competition, Internet retailers will never achieve sustained high profitability unless, perhaps, they use complex pricing. Using Complication to Reduce PriceCompetition [2] You’re offered a choice between two long-distance services. One plan charges you ten cents a minute and the other nine. Obviously, you go with the cheaper plan. Long- distance providers, however, rarely provide such a stark choice. They offer you complicated pricing plans that make it difficult to compare long-distance packages. [3] Complications reduce the damage ofprice competition. When firms compete directly on price, it’s easy for customers to compare. Consequently, there is a massive benefit for every firm to undercut its rivals. When everyone uses complicated pricing schemes, however, the benefits to undercutting your rival diminish since customers will be challenged to find the low-cost provider. Airlines achieve complicated pricing through frequent-flyer programs. [4] Frequent-flyer miles effectively change the priceof airline tickets and make it difficult to determine which airline offers the lowest price and consequently reduce the benefit to firms of undercutting their rivals. [2] See also Brandenburger and Nalebuff (1996), 222–228. [3] Ibid., 225. [4] Ibid., 134–138. Retail Price Maintenance Can retail pricecompetition ever harm manufacturers? Imagine you are a producer of high-end tennis rackets. You had been selling rackets for $150 each to retail stores, which in turn sold them to customers for $300 each. Retail customers bought your expensive rackets only after handling them and consulting with knowledgeable salespeople. Consequently, the retailers needed a high markup to cover store expenses. Imagine that an Internet sports business starts up that sells your rackets for only $240 each. This net store still pays you $150 per racket. Should you have any objections to their reduced price? Normally, manufacturers benefit when independent retailers set low prices for their goods, since low prices result in higher sales. This Internet retailer, however, wouldn’t offer services to customers. It certainly couldn’t give customers the opportunity to touch your rackets. A rational customer might therefore go to a brick-and-mortar store to try out your racket, and then if he likes it, buy the good over the Internet. Obviously, if enough customers adopt this strategy, physical stores will stop stocking your rackets, so the discount virtual store could actually reduce your total sales. When retailers compete on price, service suffers. This is especially true when customers can enjoy the services at high-end stores and buy your product at the discount outlets. To reduce price competition, many retailers try to impose minimum prices on their goods. When retailers can’t compete on price, they might compete on service. Consequently, when deciding if you should encourage deep Internet discounts you need to ask, which do my customers value more, low prices or high levels of service? PriceCompetition Compete on quality, service, brand names, or product color but always strive to avoid price competition. When firms compete on price, high profits become unsustainable. Try to reach implicit agreements with your rivals to limit pricing wars, but remember even if these agreements are successful, they might simply attract new rivals who won’t play by the rules. If you must compete on price, adopt confusing pricing plans so customers can’t directly compare. Simultaneous Games Timing matters. In pricing games, for example, it might be very significant whether one firm picks its price first and then its rival moves, or if both firms pick their prices simultaneously. The previous chapter examined games where the players moved one at a time. The next chapter explores games where the players move simultaneously. Lessons Learned Firms have trouble profiting when they compete on price because price is very visible to consumers. To stop your rival from undercutting your price, your rival needs to believe that you will quickly respond to any price reduction. It’s almost impossible to restrict pricecompetition among many firms that sell near identical goods. Internet retailers necessarily face massive competition because every other store that sells similar products is a rival. Complex pricing can reduce pricecompetition by making it difficult for customers to comparison shop. . low prices or high levels of service? Price Competition Compete on quality, service, brand names, or product color but always strive to avoid price competition. . be maintained because these two conditions are so readily met. Internet Price Competition Amazon.com was one of the brightest stars of the tech boom, yet