Genetically modified cotton varieties have greater production efficiency for smallholders in farming communities in China. We also find that the adoption of Bacillus thuringiensis (Bt) cotton varieties leads to a significant decrease in the use of pesticides. Hence, we demonstrate that Bt cotton...

The overall goal of this study is to determine the extent by which genetically engineered (GE) crops in China can lead to reductions of pesticide use, the nature and source of the reductions, and whether or not there are any non-pecuniary externalities. One of the first studies of the effect of...

Purpose – The purpose of this study is trying to document and examine the impacts of pesticide use on farmers' health. Different from previous studies, the paper is not only going to focus on the visible effect, but also the invisible effect. At the same time, the paper is going to divided the...

The overall goal of this study is to determine the extent by which genetically engineered (GE) crops in China can lead to reductions of pesticide use, the nature and source of the reductions, and whether or not there are any non-pecuniary externalities. One of the first studies of the effect of...

Pesticides of various kinds have been used on a large scale in China since the 1950s to protect crops from damages inflicted by insects and diseases. Annual pesticide production reached more than 500,000 metric tons after the mid-1990s (Huang et al., 2000). China was the second largest pesticide...

China, like many developing countries, has seen a dramatic increase in the use of pesticides and other agricultural chemicals over the last twenty years. In order to get a clearer understanding of the consequences of pesticide use, a team of researchers from the Center for Chinese Agricultural...

In this study we discuss why planting non-Bacillus thuringiensis (non-Bt) cotton as a refuge crop in China (and other developing countries) may not be economically optimal. To show this, we develop a bioeconomic model to run simulations that will help find the optimal strategies for managing the...

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...