In this session of Planet Money Summer School, we are getting the word out about your brand. How do you convince consumers to buy your product, even if they are only just hearing about it? It's time for sales and marketing! If you've watched a show like Mad Men or The Office, you know the importance of a strong pitch. It's precision-crafted to show how what you're selling can solve a problem your customer needs solved. Sometimes it even creates the need. Once you've got your sales pitch, it's time to get the word out: marketing. Where to spread that message? How to make it unforgettable? Instantly recognizable? What is going to be your Just do it? Your Think different? Your Where's the beef? In our case studies today, we look at a product so cleverly marketed, the company doesn't need to market it at all anymore and customers wait years to get it: the Birkin bag. And we hear lessons from some of the world's most time tested salespeople who can and do sell anything, literally. It's all about the four P's: Product, place, promotion and price. Also, a few other tricks we test out. Find all episodes of Planet Money Summer School here. This series is hosted by Robert Smith, and produced by Max Freedman. Our project manager is Julia Carney. This episode was edited by Sally Helm and engineered by Josephine Nyounai. The show is fact-checked by Sierra Juarez. Planet Money's executive producer is Alex Goldmark. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy

Dan Ariely and Francesca Gino are two of the biggest stars in behavioral science. Both have conducted blockbuster research into how to make people more honest, research we've highlighted on Planet Money. The two worked together on a paper about how to "nudge" people to be more honest on things like forms or tax returns. Their trick: move the location where people attest that they have filled in a form honestly from the bottom of the form to the top. But recently, questions have arisen about whether the data Ariely and Gino relied on in their famous paper about honesty were fabricated — whether their research into honesty was itself built on lies. The blog Data Colada went looking for clues in the cells of the studies' Excel spreadsheets, the shapes of their data distributions, and even the fonts that were used. The Hartford, an insurance company that collaborated with Ariely on one implicated study, told NPR this week in a statement that it could confirm that the data it had provided for that study had been altered had been altered after they gave it to Ariely, but prior to the research's publication: "It is clear the data was manipulated inappropriately and supplemented by synthesized or fabricated data." Ariely denies that he was responsible for the falsified data. "Getting the data file was the extent of my involvement with the data," he told NPR. Help support Planet Money and get bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy