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Bales and Balance : A Review of the Methods Used to Assess the Economic Impact of Bt Cotton on Farmers in Developing Economies
(AgBioForum, 2006)
We assess 47 peer-reviewed articles that have applied stated economics methods to measure the farm-level impacts of Bt cotton in developing agriculture from 1996. We focus on methods, although findings are also contrasted and compared in qualitative...
Will Agbiotech Applications Reach Marginalized Farmers? Evidence from Developing Countries
(AgBioForum, 2006)
Findings from two studies on agricultural research indicate that although developing countries invest in agricultural biotechnology and genetically modified crop research, their policy and investment environments inhibit ...
Bt Cotton Adoption in The United States and China : International Trade and Welfare Effects
(AgBioForum, 2006)
.7% and reduced the world cotton price by 1.4 cents per pound. Global economic benefits were $836 million. Consumer surplus increased $63 million. Chinese producers gained by $428 million and US producers by $179 million. The fall in world price reduced rest...
Parametrized post-Newtonian theory of reference frames, multipolar expansions and equations of motion in the N-body problem
(arXiv, 2006)
We discuss a covariant generalization of the parametrized post-Newtonian (PPN) formalism in a class of scalar-tensor theories of gravity. It includes an exact construction of a set of global and local (Fermi-like) references ...