Sky-high carbon tax needed to avoid climate catastrophe, say experts
Experts including Nobel laureate Joseph Stiglitz and former World Bank chief economist Nicholas Stern said governments needed to move quickly to tackle polluting industries with a tax on carbon dioxide at $40-$80 per tonne by 2020.
https://www.theguardian.com/environment/2017/may/29/sky-high-carbon-tax-needed-to-avoid-catastrophic-global-warming-say-experts
https://www.theguardian.com/environment/2017/may/29/sky-high-carbon-tax-needed-to-avoid-catastrophic-global-warming-say-experts