Cards redeemable only at a favorite store beat adding a second, less-loved retailer
Prerequisites are valued poorly in a series of six experiments
A surcharge for speediness is regarded as a profit grab, while a discount for slowness seems somehow more fair
A different decision tree is used when product information is forgotten, rather than just unknown
Technology and mobile finance needed as nanostores’ compete against online behemoths
Researchers compare income disparity by county to product availability