<https://www.rand.org/pubs/notes/N2120.html>
<http://schema.org/description>
"The study concludes that, on balance, there is no strong justification for export subsidies on economic grounds, but that it is possible to adopt a two-tier tax/subsidy system that may produce foreign policy benefits that outweigh the economic effects. "
<https://www.rand.org/pubs/notes/N2120.html>