So you've been around for a while and have seen how the process of this decision-making works at the departmental level, and certainly now in Finance.
Can you give us a little bit more of your view of how...? You made reference to the fact that the GBA is one of the tools that is used to help analyze and put this information together, but ultimately ministers have to make some decisions and have to consider those myriad considerations. What does the department do—and I'm talking in general here, not just about our current government, but concerning governments in general—to help ministers navigate those difficult waters?