We test how donors respond to new information about a charity's effectiveness. Freedom from Hunger implemented a test of its direct marketing solicitations, varying letters by whether they include a discussion of their program's impact as measured by scientific research. The base script, used...

A sudden and radical reversal of financial flows to developing countries has occurred since 1982. Controversy exists, however, as to the scale of the actual outflow of resources and as to whether too much emphasis has been placed in the past on adjustment efforts. The following article attempts...