Zambia

After being largely eliminated by structural adjustment programs in the 1980s and 1990s, large-scale input subsidy programs are regaining popularity throughout the developing world, particularly in Africa south of the Sahara. It's estimated that African countries spend, on average, 30 percent of their agriculture budgets on these programs, which aim to increase small farmers' investments in new technologies and increase agricultural production. Despite these programs' widespread use, however, debate abounds about how efficient input subsidy programs actually are.