2026-01-07
9 分钟NPR.
This is the indicator from Planet Money.
I'm Waylon Wong.
And I'm Steven Massaha.
And Waylon, I have a confession.
I love grocery shopping.
Me too!
It's like my weekend activity.
I mean it's so fun.
I mean it's the place where you could like buy crispy chili flakes and like a light bulb.
There's like aisle after aisle fresh fruit and I love a bakery section.
Yes, and every purchase of a croissant or a box of ice cream bars provides the store with data.
Data that's used to figure out how much to stock and how much to charge.
Most of this data gathering is pretty passive.
You weigh your lettuce, scan your card, and bam, new data.
But recently, some grocery stores took that a step further.
They gathered data by charging some customers more than others.
On today's show, How much can you really trust you're getting the same price tag as someone else?
We look at research and how grocers charge different customers,
different amounts for the same items on the shopping platform, Instacart.