Before I hand the floor over to Mr. Matier, who will provide more details on this, I would like to say that the use of models and multipliers is more a question of judgment than details. The same thing goes for our forecasts, which are different than the Department of Finance's forecasts. That being said, that department has a lot more people working for it, and their model is much more sophisticated than ours.
Mr. Matier will be able to provide all the details in that regard.