Freakonomics Radio
Freakonomics Radio
Freakonomics Radio + Stitcher
How to Save $1 Billion Without Even Trying (Rebroadcast)
36 minutes Posted Oct 21, 2015 at 8:00 pm.
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Doctors, chefs, and other experts are much more likely than the rest of us to buy store-brand products. What do they know that we don't?