Do input subsidy programs "crowd in" or "crowd out" commercial market development? Modeling fertilizer demand in a two-channel marketing system

Xu, Zhiying ; Burke, William J ; Jayne, Thomas S ; Govereh, Jones

Agricultural economics, 2009, Vol.40 (1), p.79-94 [Periódico revisado por pares]

Malden, USA: Blackwell Publishing Inc

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