The Complex Dynamics of Smallholder Technology Adoption: The Case of SRI in Madagascar
Moser, Christine M.; Barrett, Christopher B.
This paper explores the dynamics of smallholder technology adoption, with particular reference to a high-yielding, low-external input rice production method in Madagascar. We present a simple model of technology adoption by farm households in an environment of incomplete financial and land markets. We then use a probit model and a symmetrically trimmed least squares estimation of a dynamic Tobit model to analyze the decisions to adopt, expand and disadopt the method. We find that seasonal liquidity constraints discourage adoption by poorer farmers. Learning effects – both from extension agents and from other farmers– exert significant influence over adoption decisions.
WP 2003-20 June 2003JEL Classification Codes: O0 ; Q0
Charles H. Dyson School of Applied Economics and Management, Cornell University
Technology adoption; learning; System of Rice Intensification; conformity effects