by Shaun Chamberlin on June 8th, 2008
In the climate policy community there is a growing debate between advocates of ‘upstream’ and ‘downstream’ carbon caps (dams?). The terms draw an analogy between the flow of water in a stream and the flow of energy through an economy. ‘Upstream’ advocates want to regulate the few dozen fuel and energy companies that bring carbon into the economy, arguing that this is cheaper and simpler than addressing the behaviour of tens of millions of ‘downstream’ consumers.
At first glance this seems a convincing argument, but there is one important regard in which an upstream scheme fails – it does not engage the general populace in the changes required. Read more »
by Shaun Chamberlin on June 7th, 2008
Last week Mark Lynas wrote an article for the New Statesman in which he surprisingly argued against carbon rationing. As he acknowledges, this is a complete reversal from his earlier article in which he argued for it in the strongest of terms. Unfortunately, I believe his thinking on this is moving in the wrong direction.
His argument is essentially that we need the cheapest, simplest way of implementing a firm global carbon cap. I absolutely agree that such a cap is crucial and necessary, but it is a mistake to imagine that this alone is sufficient to realistically address climate change. The setting of a cap is a fairly abstract process – the real challenge is to develop a society that can exist within that cap. Read more »