对homeless的一个研究： The results defied stereotypes

You've heard this refrain before -- giving money to homeless people is not the best way to help them because it might be squandered, or spent on harmful habits. But a new Canadian study makes a powerful case to the contrary.

The study, dubbed "The New Leaf Project," is an initiative of Foundations for Social Change, a charitable organization based in Vancouver, in partnership with the University of British Columbia.

https://www.cnn.com/2020/10/09/americas/direct-giving-homeless-people-vancouver-trnd/index.html