Should 2012 be the start of a decade of sustainable capitalism?

Transforming capitalism is about more than shifting corporate behaviour. It requires a change in cultures, governance systems and tax regimes and this takes time, says John Elkington

So what will 2012 bring for us all? One thing the New Year is guaranteed to bring is a series of key anniversaries. Indeed, at times it will be hard to move without tripping over one milestone or another.