Upshot: Finding the Sweet Spot on Ride-Hailing Services

Also: Trump's Coalition: Broad, Loyal, Conflicted View in [Browser]( | Add nytdirect@nytimes.com to your address book. [The New York Times]( [The New York Times]( Friday, August 10, 2018 [NYTimes.com/Upshot »]( [What’s the Right Number of Taxis (or Uber or Lyft Cars) in a City?]( By EMILY BADGER Technology has made it easier to identify and manage the optimal supply, but it also depends on which problem you’re trying to solve. [How Broad, and How Happy, Is the Trump Coalition?]( By NATE COHN AND ALICIA PARLAPIANO Data offers a more nuanced look at this group and how their feelings about the president might have shifted since the election. Tech We’re Using [Why ‘Fred’ Is the Best Friend of Economics Writers]( By NEIL IRWIN Neil Irwin, who covers economics for The Upshot, often turns to “Fred,” a site full of economic data that is maintained by the Federal Reserve Bank of St. Louis. ADVERTISEMENT FEEDBACK For suggestions on how we can improve this newsletter, write to newsletters@nytimes.com. If you have a compelling data set you’d like us to pursue, send it to [dear.upshot@nytimes.com](mailto:dear.upshot@nytimes.com?subject=Upshot%20Newsletter%20Feedback). Weekly Highlights [The Women Who Could Shatter Ceilings in Governors’ Races This Year]( By DENISE LU AND KATE ZERNIKE “If they think you’re nice they think you can’t run their state,” said one former governor. Women running for governor hope this is the year they’ll finally break through. [Playing Catch-Up With Walmart, Amazon Offers Digital Grocery Pickup at Whole Foods]( By MICHAEL CORKERY Amazon said its Whole Foods stores would let customers order groceries online and pick them up in person. Walmart already offers that service at nearly 1,800 stores. In Case You Missed It ...  [Why Songs of the Summer Sound the Same]( By SAHIL CHINOY AND JESSIA MA No one can agree on this summer’s anthem, but here’s the data that shows that the contenders are not all that different. [ ]( Richie Pope [Make Your Daughter Practice Math. She’ll Thank You Later.]( By BARBARA OAKLEY The way we teach math in America hurts all students, but it may be hurting girls the most. LIKE THIS EMAIL? Forward it to your friends, and let them know they can sign up [here.]( ADVERTISEMENT FOLLOW UPSHOT [Facebook] [FACEBOOK]( [Twitter] [@UpshotNYT]( Get more [NYTimes.com newsletters »]( | Get unlimited access to NYTimes.com and our NYTimes apps. [Subscribe »]( ABOUT THIS EMAIL You received this message because you signed up for NYTimes.com's The Upshot newsletter. [Unsubscribe]( | [Manage Subscriptions]( | [Change Your Email]( | [Privacy Policy]( | [Contact]( | [Advertise]( Copyright 2018 The New York Times Company 620 Eighth Avenue New York, NY 10018