An yi nazarin abubuwan da ke tasiri ga nau'ikan halayen sadaka guda uku (ba da kuɗi, yin sa kai, taimakon baƙo) a samfurin duniya na ƙasashe 134 da mutane 388,602; an gano cewa waɗannan abubuwa sun bambanta sosai bisa yankunan duniya da matakin ci gaban tattalin arziki.
- Author: Knowles, S., Peeters, R., Smith, M. & Wesselbaum, D.
- Publication: Applied Economics, 67(57)
- Year: 2024
- Topic: Ayyukan alheri da gudummawa
- Origin: Ƙasashen waje