We didn't look at what it will cost if Canada is not able to engage in a global market. We said in the introduction to the chapter that the global market for carbon trading was $30 billion in 2006. Expectations are that this is going to double or triple in short order. So in addition to the cost of implementation, there are quickly emerging opportunities for companies and individuals engaged in these evolving markets.
On May 26th, 2009. See this statement in context.