AdvertisementThe Scarcity Trap: Why We Keep Digging When We're Stuck In A Hole 36:40Download AudioResumeMarch 20, 2017Shankar VedantamRenee KlahrTara BoyleJennifer SchmidtRhaina CohenMaggie PenmanChloe ConnellyfacebookEmail (Gary Waters/Getty Images/Ikon Images)
