Despite a decade since the inception of B2C e-commerce, the uncertainty of the online environment still makes many consumers reluctant to engage in online exchange relationships. Even if uncertainty has been widely touted as the primary barrier to online transactions, the literature has viewed...

Randomizing different schools of thought –via a month-long training– finds that training deputy ministers in effective altruism renders 0.4-0.6 standard deviations increase in altruism. Treated ministers increased mentalizing of others: blood donations doubled, but only when blood banks...