| Registro completo |
| Provedor de dados: |
AgEcon
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| País: |
United States
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| Título: |
Effects of Bt Cotton in India During the First Five Years of Adoption
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| Autores: |
Sadashivappa, Prakash
Qaim, Matin
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| Data: |
2009-05-12
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| Ano: |
2009
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| Palavras-chave: |
Biotechnology
Bt cotton
Genetically modified crops
Farm survey
India
Seed markets
Technology adoption
Willingness to pay (WTP)
Environmental Economics and Policy
Research and Development/Tech Change/Emerging Technologies
O32
O33
Q16
Q55
Q58
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| Resumo: |
While previous research has analyzed the impacts of Bt cotton in India, most available studies are based on one or two years of data only. We analyze the technology’s performance over the first five years of adoption, using panel data with three rounds of observations. On average, Bt adopting farmers realize pesticide reductions of about 40%, and yield advantages of 30-40%. Profit gains are in a magnitude of US $60 per acre. These benefits have been sustainable over time. Farmers’ satisfaction is reflected in a high willingness to pay for Bt seeds. Nonetheless, in 2006 Indian state governments decided to establish price caps at levels much lower than what companies had charged before. This intervention has further increased farmers’ profits, but the impact on aggregate Bt adoption was relatively small. Price controls might have negative long-term implications, as they can severely hamper private sector incentives to invest in new technologies.
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| Tipo: |
Journal Article
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| Idioma: |
Inglês
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| Identificador: |
http://purl.umn.edu/49947
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| Relação: |
International Association of Agricultural Economists>2009 Conference, August 16-22, 2009, Beijing, China
Contributed Paper
168
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| Formato: |
29
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