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Time to advance?
17 December 2013Advanced biofuel makers have disappointed some investors in their struggle to ramp up production to a commercial scale. But do recent plant developments and investment decisions indicate that the sector is turning a corner, asks Elza Holmstedt Pell
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A licence to list?
14 November 2013There has been a welcome increase in the number of renewables firms launching IPOs in 2013. But is this promising spate of activity a sign that investor confidence in the sector is finally growing, or will it prove a false dawn, asks Peter Cripps