Gaibulloev, Khusrav; Sandler, Todd - In: Empirical Economics 43 (2012) 3, pp. 1171-1197
This article applies a two-tiered contribution model to ascertain the determinants of donors’ participation and contribution levels to giving aid for controlling HIV/AIDS in Africa. Bayesian spatial estimates for the two-tiered model are presented for 22 donor countries that gave aid to 48...