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May 10, 2017 12:00 am

Why Do Gas Station Prices Constantly Change? Blame the Algorithm

Retailers are using artificial-intelligence software to set optimal prices, testing textbook theories of competition, says a WSJ report. An anonymous reader shares the article: One recent afternoon at a Shell-branded station on the outskirts of this Dutch city, the price of a gallon of unleaded gas started ticking higher, rising more than three-and-a-half cents by closing time. A little later, a competing station three miles down the road raised its price about the same amount. The two stations are among thousands of companies that use artificial-intelligence software to set prices (Editor's note: the link could be paywalled; alternative source). In doing so, they are testing a fundamental precept of the market economy. [...] Advances in AI are allowing retail and wholesale firms to move beyond 'dynamic pricing' software, which has for years helped set prices for fast-moving goods, like airline tickets or flat-screen televisions. Older pricing software often used simple rules, such as always keeping prices lower than a competitor. These new systems crunch mountains of historical and real-time data to predict how customers and competitors will react to any price change under different scenarios, giving them an almost superhuman insight into market dynamics. Programmed to meet a certain goal -- such as boosting sales -- the algorithms constantly update tactics after learning from experience. Even as the rise of algorithms determining prices poses a challenge to anti-trust law, authorities in the United States and Europe haven't opened probes or accused anyone of impropriety for using AI to set prices.

Read more of this story at Slashdot.


Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/HOVpYbkYZk4/why-do-gas-station-prices-constantly-change-blame-the-algorithm

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