Farmers' perceptions and adoption of new agricultural technology: evidence from analysis in Burkina Faso and Guinea, West Africa
检验了农民对技术特性的主观认知是否显著影响其采用决策，基于布基纳法索和几内亚的现代高粱和水稻品种数据，用Tobit模型分析证实了这一假设，建议未来研究纳入农民的主观认知变量。
Abstract Economists investigating consumer demand have accumulated considerable evidence showing that consumers generally have subjective preferences for characteristics of products and that their demand for products is significantly affected by their perceptions of the product's attributes. However, the role of farmers' preferences in adoption decisions have received very limited attention in adoption studies conducted by economists. This paper tests the hypothesis that farmers' perceptions of technology characteristics significantly affect their adoption decisions. The analysis, conducted with Tobit models of modern sorghum and rice varietal technologies in Burkina Faso and Guinea, respectively, strongly supports this hypothesis. Our results provide a strong case for future adoption studies to expand the range of variables used away from the broad socio‐economic, demographic and institutional factors to include farmers' subjective perceptions of the characteristics of new agricultural technologies.