Interesting. Worth a careful read...
http://www.forbes.com/sites/timworstall/2015/05/19/imf-report-on-5-3-trillion-in-energy-subsidies-careful-its-not-quite-what-you-think/
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http://www.forbes.com/sites/timworstall/2015/05/19/imf-report-on-5-3-trillion-in-energy-subsidies-careful-its-not-quite-what-you-think/
Sent from my iPad