An impact evaluation of technology adoption by smallholders in Sichuan, China: The case of sweet potato-pig systems

We employ propensity score matching (PSM) framework to examine the impact of sweet potatobased feed technology adoption on household-based pig production in Sichuan, China. An ex post survey in six villages was conducted in 2009, of which five villages were in project intervention sites (exposed...

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Bibliographic Details

Main Authors:	Lapar, Ma. Lucila, Nguyen Ngoc Toan, Chengyi Zou, Jinyuan Liu, Xianglin Li, Randolph, Thomas F.
Format:	Conference Paper
Language:	Inglés
Published:	International Livestock Research Institute 2011
Subjects:	impact assessment livestock
Online Access:	https://hdl.handle.net/10568/21043