The overall goal of this study is to measure the effect of the impact that genetically modified cotton varieties have … had on the production efficiency of small holders in farming communities in China. We also find that the adoption of Bt … cotton varieties leads to a significant decrease in the use of pesticides. Hence, we demonstrate that Bt cotton appears to be …

China. We also find that the adoption of (Bt) cotton varieties leads to a significant decrease in the use of pesticides …Genetically modified cotton varieties have greater production efficiency for smallholders in farming communities in …. Hence, we demonstrate that Bt cotton appears to be an agricultural technology that improves both production efficiency and …