[aerohead]

Originally Posted by redneck

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The Positive Externalities
of Carbon Dioxide

Estimating the Monetary Benefits of Rising Atmospheric CO2 Concentrations on Global Food Production

http://www.co2science.org/education/...Production.pdf




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Could be industry-sponsored propaganda.
There are a number of research papers which have contradictory conclusions.
And as of 2017,it's been said that economists have been wrong about their climate related findings for the last 25-years.