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CHINA'S COTTON POLICY AND THE IMPACT OF CHINA'S WTO ACCESSION AND BT COTTON ADOPTION ON THE CHINESE AND U.S. COTTON SECTORS AgEcon
Fang, Cheng; Babcock, Bruce A..
In this paper we provide an analysis of China's cotton policy and develop a framework to quantify the impact of both China's World Trade Organization (WTO) accession and Bt (Bacillus thuringiensis) cotton adoption on Chinese and U.S. cotton sectors. We use a Chinese cotton sector model consisting of supply, demand, price linkages, and textiles output equations. A two-stage framework model provides gross cropping area and total area for cotton and major substitute crops from nine cotton-producing regions in China. Cotton demand, total fiber demand, and cotton share are estimated for each end user. The estimated parameters from the Chinese model are then used with the Food and Agricultural Policy Research Institute (FAPRI) modeling system to simulate various...
Tipo: Working or Discussion Paper Palavras-chave: Agricultural trade; Bt technology; China and cotton policy; U.S. cotton exports; World Trade Organization; WTO accession; Crop Production/Industries.
Ano: 2003 URL: http://purl.umn.edu/18556
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Socio-Economic Impact of Bt Cotton — A Case Study of Karnataka AgEcon
Kiresur, V.R.; Ichangi, Manjunath.
The performance Bt technology and its impact on farming community have been assessed in northern Karnataka based mainly on primary data processed using production functions, decomposition analysis and logit model. On an average, per farm area under Bt cotton was 2.21 ha, accounting for 66 per cent of the total landholding. With a yield of 24 q/ha, Bt cotton has registered 31 per cent higher yield and 151 per cent higher net return over non-Bt, the net additional benefit being ` 18429/ha. The non-Bt cotton farmers use chemical fertilizers, organic manures and bullock labour excessively which result in a lower net returns. Technology has been found the major contributor to the total productivity difference between Bt and non- Bt cottons. Seed cost, yield of...
Tipo: Journal Article Palavras-chave: Bt cotton; Bt technology; Bt crop; Karnataka; Agricultural and Food Policy; Q16; Q12.
Ano: 2011 URL: http://purl.umn.edu/109418
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Who benefits from the adoption of Bt cotton in Burkina- Faso? AgEcon
Konou, Comlanvi Martin.
Replaced with revised version of paper 07/24/11.
Tipo: Conference Paper or Presentation Palavras-chave: Bt technology; Burkina-Faso; Welfare effect; Crop Production/Industries; Marketing.
Ano: 2011 URL: http://purl.umn.edu/103920
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