Wu, Haitao; Ding, Shijun; Pandey, Sushil; Tao, Dayun - In: Asian Economic Journal 24 (2010) 2, pp. 141-160
The present paper assesses the impact of improved upland rice technology on farmers' well-being. The study uses propensity-score matching to address the problem of 'self-selection,' because technology adoption is not randomly assigned. It applies this procedure to household survey data collected...