The Market Value of GM Products
– Rob Carlson, Nature Biotechnology 27, 984 (2009) http://www.nature.com/nbt/
To the Editor: I am writing to point out that the Data Page published in the March issue 1 substantially underestimates the market value of transgenic crops. Using a more accurate estimate dramatically changes the fraction of US gross domestic product (GDP) that can be attributed to genetically modified (GM) systems….
…Taken together, the reports enable an estimation of the revenues from the major GM crops at about $65 billion in 2008. The data demonstrate substantial fluctuations in revenues due to changes in annual prices, even as the fraction of GM crops planted continues to increase. The ISAAA reports that about half of all transgenic seeds were planted in the United States 2, and if one assumes that prices paid for crops in the United States are representative of global averages, then global farm-scale revenues from GM corn, soy and cotton in 2008 were about $130 billion