Yes. That's been a long-standing theme in the economics literature around ethanol and biofuels policy. There's competition with the food supply. The run-up in corn prices in the latter part of the last decade was attributed to an expansion, especially in the United States, of the ethanol mandate. We would expect to see the same kind of effect here in Canada.
When you look at the cost of the biofuels policy, it's fair enough for industry to look at their own production costs and say, “This is how much it costs for us to produce the ethanol.” However, from the economic analysis point of view, we also try to take into account all those second order effects in the economy, including, in this case, the increase in the price of food, because that's also borne by households.