Who said what in the world of green business this week?
Battle over bringing aviation emissions into Europe's cap and trade scheme heats up with declaration in Montreal
Spot carbon permits to be brought into line with financial instruments such as futures, forwards and options
Chief executives of International Airlines Group and Virgin Atlantic warn Vince Cable they could face "competitive disadvantage"
Jose Manuel Barroso praises Julia Gillard's plans to have cap-and-trade scheme in place by 2015
Who said what in the world of green business this week?
New security measures for emissions trading scheme proposed to avoid repeat of cyber fraud
Aviation chiefs say plans for carbon charge on flights to and from Europe will spark retaliations from China and US
European finance ministers say new levies could help drive global carbon-cutting efforts
Who said what in the world of green business this week?